Hawaiian (HA) 10-K 15 Feb 23 2022 FY Annual report Financial data

Cover Page

Cover Page - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Feb. 03, 2023	Jun. 30, 2022
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2022
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	1-31443
Entity Registrant Name	HAWAIIAN HOLDINGS INC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	71-0879698
Entity Address, Address Line One	3375 Koapaka Street,
Entity Address, Address Line Two	Suite G-350
Entity Address, City or Town	Honolulu,
Entity Address, State or Province	HI
Entity Address, Postal Zip Code	96819
City Area Code	808
Local Phone Number	835-3700
Title of 12(b) Security	Common Stock ($0.01 par value)
Trading Symbol	HA
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Entity Public Float			$ 735.3
Entity Common Stock, Shares Outstanding		51,451,449
Documents Incorporated by Reference	Portions of the registrant's Proxy Statement for the Annual Meeting of Stockholders are incorporated by reference into Part III of this Annual Report on Form 10-K. Such Proxy Statement will be filed with the Securities and Exchange Commission within 120 days after the end of the registrant's fiscal year ended December 31, 2022.
Entity Central Index Key	0001172222
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY

Audit Information

Audit Information	12 Months Ended
	Dec. 31, 2022
Audit Information [Abstract]
Auditor Firm ID	42
Auditor Name	ERNST & YOUNG LLP
Auditor Location	Honolulu, Hawai'i

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating Revenue:
Operating Revenue	$ 2,641,267	$ 1,596,584	$ 844,813
Operating Expenses:
Wages and benefits	833,137	698,101	628,558
Aircraft fuel, including taxes and delivery	817,077	363,003	161,363
Aircraft rent	103,846	109,476	103,890
Maintenance materials and repairs	236,153	170,048	121,571
Aircraft and passenger servicing	152,550	105,675	58,016
Commissions and other selling	113,843	72,512	46,297
Depreciation and amortization	136,169	138,299	151,665
Other rentals and landing fees	147,143	116,772	73,808
Purchased services	129,350	103,213	99,050
Special items	18,803	8,983	184,111
Government grant recognition	0	(320,645)	(240,648)
Other	163,250	113,711	104,743
Total	2,851,321	1,679,148	1,492,424
Operating Loss	(210,054)	(82,564)	(647,611)
Nonoperating Income (Expense):
Other nonoperating special items	0	0	(5,682)
Interest expense and amortization of debt discounts and issuance costs	(95,815)	(110,431)	(40,439)
Interest and dividend income	32,141	8,603	8,731
Capitalized interest	4,244	3,357	3,236
Other components of net periodic benefit cost, excluding settlements	5,065	3,566	1,300
Gains (losses) on fuel derivatives	(3,041)	217	(6,930)
Loss on extinguishment of debt	(8,568)	(38,889)	0
Gains (losses) on investments, net	(43,082)	1,426	271
Gains (losses) on foreign debt	26,667	27,773	(14,913)
Other, net	(1,406)	1,619	1,985
Total	(83,795)	(102,759)	(52,441)
Loss Before Income Taxes	(293,849)	(185,323)	(700,052)
Income tax benefit	(53,768)	(40,550)	(189,117)
Net Loss	$ (240,081)	$ (144,773)	$ (510,935)
Net Loss Per Common Stock Share:
Basic (in dollars per share)	$ (4.67)	$ (2.85)	$ (11.08)
Diluted (in dollars per share)	$ (4.67)	$ (2.85)	$ (11.08)
Weighted Average Number of Common Stock Shares Outstanding:
Basic (in shares)	51,361	50,769	46,100
Diluted (in shares)	51,361	50,769	46,100
Cash dividends declared per common share (in dollars per share)	$ 0	$ 0	$ 0.12
Passenger
Operating Revenue:
Operating Revenue	$ 2,335,440	$ 1,370,902	$ 664,799
Other
Operating Revenue:
Operating Revenue	$ 305,827	$ 225,682	$ 180,014

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net Loss	$ (240,081)	$ (144,773)	$ (510,935)
Other Comprehensive Income (Loss), net:
Net change related to employee benefit plans, net of tax expense of $5,250 for 2022, net of tax expense of $13,107 for 2021, and net of tax benefit of $2,315 for 2020	15,586	41,156	(8,153)
Net change in derivative instruments, net of tax benefit of $1,098 for 2020	0	0	(3,341)
Net change in available-for-sale investments, net of tax benefit of $9,446 for 2022, net of tax benefit of $2,784 for 2021, and net of tax expense of $273 for 2020	(28,914)	(8,467)	850
Total Other Comprehensive Income (Loss)	(13,328)	32,689	(10,644)
Total Comprehensive Loss	$ (253,409)	$ (112,084)	$ (521,579)

Consolidated Statements of Co_2

Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net change related to employee benefit plans, tax expense (benefit)	$ 5,250	$ 13,107	$ (2,315)
Net change in derivative instruments, tax expense (benefit)			(1,098)
Net change in available-for-sale investments, tax expense (benefit)	$ (9,446)	$ (2,784)	$ 273

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 229,122	$ 490,561
Restricted cash	17,498	17,267
Short-term investments	1,147,193	1,241,752
Accounts receivable, net	113,862	92,888
Income taxes receivable	70,204	71,201
Spare parts and supplies, net	36,875	34,109
Prepaid expenses and other	63,553	66,127
Total	1,678,307	2,013,905
Property and equipment, net	1,874,352	1,957,623
Other Assets:
Assets held for sale	14,019	29,449
Operating lease right-of-use assets	459,128	536,154
Long-term prepayments and other	100,317	80,489
Intangible assets, net	13,500	13,500
Total Assets	4,139,623	4,631,120
Current Liabilities:
Accounts payable	196,009	114,400
Air traffic liability and current frequent flyer deferred revenue	590,796	631,157
Other accrued liabilities	182,036	165,050
Current maturities of long-term debt, less discount	47,836	97,096
Current maturities of finance lease obligations	25,789	24,149
Current maturities of operating leases	77,858	79,158
Total	1,120,324	1,111,010
Long-Term Debt	1,583,889	1,704,298
Other Liabilities and Deferred Credits:
Noncurrent finance lease obligations	75,221	100,995
Noncurrent operating leases	347,726	423,293
Accumulated pension and other postretirement benefit obligations	135,775	160,817
Other liabilities and deferred credits	94,654	78,340
Noncurrent frequent flyer deferred revenue	318,369	296,484
Deferred tax liability, net	130,400	186,797
Total	1,102,145	1,246,726
Commitments and Contingent Liabilities
Shareholders' Equity:
Special preferred stock, $0.01 par value per share, three shares issued and outstanding at December 31, 2022 and 2021	0	0
Common stock, $0.01 par value per share, 51,450,904 and 51,233,369 shares issued and outstanding as of December 31, 2022 and 2021, respectively	514	512
Capital in excess of par value	287,161	269,575
Accumulated income	140,756	380,837
Accumulated other comprehensive loss, net	(95,166)	(81,838)
Total	333,265	569,086
Total Liabilities and Shareholders' Equity	$ 4,139,623	$ 4,631,120

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Special preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Special preferred stock, shares issued (in shares)	3	3
Special preferred stock, shares outstanding (in shares)	3	3
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares issued (in shares)	51,450,904	51,233,369
Common stock, shares outstanding (in shares)	51,450,904	51,233,369

Consolidated Statements of Shar

Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock		Special Preferred Stock	[2]	Capital In Excess of Par Value	Accumulated Income	Accumulated Other Comprehensive Income (Loss)
Beginning balance at Dec. 31, 2019	$ 1,081,796	$ 461	[1]	$ 0		$ 135,651	$ 1,049,567	$ (103,883)
Increase (Decrease) in Stockholders' Equity
Net Loss	(510,935)						(510,935)
Dividends declared on common stock	(5,514)						(5,514)
Net current-period other comprehensive income (loss), net of tax	(10,644)							(10,644)
Issuance of shares of common stock, net of shares withheld for taxes	(1,373)	1	[1]			(1,374)
Repurchase and retirement of shares of common stock	(7,510)	(2)	[1]				(7,508)
CARES Act warrant issuance, net of tax	7,409					7,409
Share-based compensation expense	4,936					4,936
Issuance of — shares of common stock related to At-the-market offering	41,992	21				41,971
Ending balance at Dec. 31, 2020	600,157	481	[1]	0		188,593	525,610	(114,527)
Increase (Decrease) in Stockholders' Equity
Net Loss	(144,773)						(144,773)
Net current-period other comprehensive income (loss), net of tax	32,689							32,689
Issuance of shares of common stock, net of shares withheld for taxes	(2,020)	2	[1]			(2,022)
CARES Act warrant issuance, net of tax	4,419					4,419
Share-based compensation expense	8,645					8,645
Issuance of — shares of common stock related to At-the-market offering	69,969	29	[1]			69,940
Ending balance at Dec. 31, 2021	569,086	512	[1]	0		269,575	380,837	(81,838)
Increase (Decrease) in Stockholders' Equity
Net Loss	(240,081)						(240,081)
Net current-period other comprehensive income (loss), net of tax	(13,328)							(13,328)
Issuance of shares of common stock, net of shares withheld for taxes	(1,892)	2	[1]			(1,894)
CARES Act warrant issuance, net of tax	11,571					11,571
Share-based compensation expense	7,909					7,909
Ending balance at Dec. 31, 2022	$ 333,265	$ 514	[1]	$ 0		$ 287,161	$ 140,756	$ (95,166)
[1]Common Stock—$0.01 par value; 118,000,000 authorized as of December 31, 2022 and 2021.[2]Special Preferred Stock—$0.01 par value; 2,000,000 shares authorized as of December 31, 2022 and 2021.

Consolidated Statements of Sh_2

Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Stockholders' Equity [Abstract]
Issuance of common stock related to stock awards (in shares)	217,535	228,066	143,354
Repurchase and retirement of shares (in shares)			259,910
Number of shares sold (in shares)		2,860,210	2,139,790
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	118,000,000	118,000,000
Special preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Special preferred stock, shares authorized (in shares)	2,000,000	2,000,000

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash Flows From Operating Activities:
Net Loss	$ (240,081)	$ (144,773)	$ (510,935)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of property and equipment	136,169	138,299	151,665
Deferred income taxes, net	(52,202)	(41,624)	(72,188)
Goodwill impairment	0	0	106,662
Impairment of assets	6,303	6,383	38,933
Stock compensation	7,909	8,645	4,936
Loss on contract termination	12,500	0	0
Loss on extinguishment of debt	8,568	38,889	0
Amortization of debt discounts and issuance costs	8,881	9,223	4,012
Employer contributions to pension and other postretirement plans	(11,861)	(10,232)	(7,691)
Pension and postretirement benefit cost	7,846	8,178	8,398
Special termination benefits and curtailment loss	0	0	5,682
Change in unrealized (gain) loss on fuel derivative contracts	2,638	(383)	(2,106)
Change in unrealized loss on investments	24,949	0	0
Foreign currency debt remeasurement (gain) loss	26,196	27,593	(14,760)
Other, net	(835)	7,275	(7,007)
Changes in operating assets and liabilities:
Accounts receivable, net	(20,974)	(25,361)	29,853
Income taxes receivable	997	23,804	(30,810)
Spare parts and supplies, net	(5,824)	(1,562)	(1,066)
Prepaid expenses and other current assets	(29,300)	(13,140)	24,410
Accounts payable	92,812	5,785	(49,469)
Air traffic liability	(36,886)	146,655	(117,279)
Other accrued liabilities	16,795	24,366	(18,025)
Frequent flyer deferred revenue	18,410	46,045	70,318
Other assets and liabilities, net	21,630	52,459	46,239
Net cash provided by (used in) operating activities	(57,752)	251,338	(310,708)
Cash Flows From Investing Activities:
Additions to property and equipment, including pre-delivery deposits	(47,532)	(39,264)	(105,313)
Proceeds from purchase assignment and sale leaseback transactions	0	0	114,000
Proceeds from disposition of equipment	12,182	755	0
Purchases of investments	(859,833)	(1,856,035)	(395,793)
Sales of investments	880,161	958,242	288,336
Net cash used in investing activities	(15,022)	(936,302)	(98,770)
Cash Flows From Financing Activities:
Proceeds from the issuance of common stock	0	68,132	41,196
Long-term borrowings	0	1,251,705	602,264
Repayments of long-term debt and finance lease obligations	(184,306)	(611,725)	(78,824)
Dividend payments	0	0	(5,514)
Repurchases of common stock	0	0	(7,510)
Debt issuance costs and discounts	(2,236)	(24,776)	(4,975)
Other	(1,892)	(183)	(576)
Net cash provided by (used in) financing activities	(188,434)	683,153	546,061
Net increase (decrease) in cash and cash equivalents	(261,208)	(1,811)	136,583
Cash, cash equivalents, and restricted cash—Beginning of Year	507,828	509,639	373,056
Cash, cash equivalents, and restricted cash—End of Year	$ 246,620	$ 507,828	$ 509,639

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2022
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Presentation Hawaiian Holdings, Inc. (Holdings) and its direct wholly-owned subsidiary, Hawaiian Airlines, Inc. (Hawaiian), are incorporated in the State of Delaware. Holdings' primary asset is its sole ownership of all issued and outstanding shares of common stock of Hawaiian. References to the "Company", "we," "us," "our" in these Notes to Consolidated Financial Statements include both Holdings and Hawaiian unless the context requires otherwise. The consolidated financial statements include the accounts of Holdings and its wholly-owned subsidiaries, including its principal subsidiary, Hawaiian, through which the Company conducts substantially all of its operations. All significant inter-company balances and transactions have been eliminated upon consolidation. The Company reclassified certain prior period amounts to conform to current period presentation. Unless otherwise noted, all amounts disclosed are stated before consideration of income taxes. Use of Estimates The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles (GAAP) requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ materially from those estimates. Significant Accounting Policies Cash and Cash Equivalents and Short-Term Investments Highly liquid investments with a maturity of three months or less when purchased are classified as cash equivalents. Investments with maturities greater than three months are classified as short-term investments and stated at fair value. Investments with maturities beyond one year when purchased may be classified as short-term investments if they are expected to be available to support our short-term liquidity needs. Realized gains and losses on sales of investments as well as unrealized gains and losses related to changes in the fair value of equity securities and investment derivative contracts are reflected in Gains (losses) on investments, net within nonoperating income (expense) on the Consolidated statements of operations. Unrealized gains and losses on debt securities are reflected as a component of accumulated other comprehensive income (loss). The Company reviews debt securities quarterly for credit losses and impairment. If the cost of an investment exceeds its fair value, the Company will evaluate, among other factors, general market conditions, credit quality of debt instrument issuers, and the extent to which the fair value is less than cost. This determination requires significant judgment. In making this judgment, the Company employs a systematic methodology that considers available quantitative and qualitative evidence in evaluating potential impairment of its investments. In addition, the Company considers specific adverse conditions related to the financial health of, and business outlook for, the investee. If the Company has plans to sell the security or it is more likely than not that the Company will be required to sell the security before recovery, then a decline in fair value below cost is recorded as an impairment charge in Other, net, within non-operating expense on the Consolidated Statements of Operations, and a new cost basis in the investment is established. If market, industry, and/or investee conditions deteriorate, the Company may incur future impairments. Spare Parts and Supplies Spare parts and supplies are valued at average cost, and primarily consist of expendable parts for flight equipment and other supplies. An allowance for obsolescence of expendable parts is provided over the estimated useful lives of the related aircraft and engines for spare parts expected to be on hand at the date the aircraft are retired from service. These allowances are based on management's estimates and are subject to change. Property, Equipment and Depreciation Property and equipment are stated at cost and depreciated on a straight-line basis to their estimated residual values over the asset's estimated useful life. Depreciation begins when the asset is placed into service. Aircraft and related parts begin depreciating on the aircraft's first revenue flight. The following table summarizes the Company's property and equipment: 2022 2021 (in thousands) Flight equipment $ 2,492,722 $ 2,482,686 Pre-delivery deposits on flight equipment 83,034 83,034 Other property and equipment 433,858 391,869 3,009,614 2,957,589 Less accumulated depreciation and amortization (1,135,262) (999,966) Total property and equipment, net $ 1,874,352 $ 1,957,623 Estimated useful lives and residual values of property and equipment are as follows: Boeing 717-200 aircraft and engines 15-16 years, 5 - 34% residual value Airbus A330-200 aircraft and engines 25 years, 10% residual value Airbus A321neo aircraft and engines 25 years, 10% residual value Flight and ground equipment under finance lease Shorter of lease term or useful life Major rotable parts Average lease term or useful life for related aircraft, 10% - 15% residual value Improvements to leased flight equipment and the cargo maintenance hangar Shorter of lease term or useful life Facility leasehold improvements Shorter of lease term, including assumed lease renewals when renewal is economically compelled at key airports, or useful life Furniture, fixtures and other equipment 3 - 7 years, no residual value Capitalized software 3 - 7 years, no residual value Additions and modifications that significantly enhance the operating performance and/or extend the useful lives of property and equipment are capitalized and depreciated over the lesser of the remaining useful life of the asset or the remaining lease term, as applicable. Expenditures that do not improve or extend asset lives are charged to expense as incurred. Pre-delivery deposits are capitalized when paid. Aircraft under finance leases are recorded at an amount equal to the present value of minimum lease payments utilizing the Company's incremental borrowing rate at lease inception and amortized on a straight-line basis over the lesser of the remaining useful life of the aircraft or the lease term. The amortization is recorded in depreciation and amortization expense on the Consolidated Statement of Operations. Accumulated amortization of aircraft and other finance leases was $171.3 million and $147.8 million as of December 31, 2022 and 2021, respectively. The Company capitalizes certain costs related to the acquisition and development of computer software and amortizes these costs using the straight-line method over the estimated useful life of the software. The net book value of computer software, which is included in Other property and equipment on the Consolidated Balance Sheets, was $31.6 million and $21.1 million at December 31, 2022 and 2021, respectively. The value of construction in progress, primarily consisting of aircraft and software-related projects in 2022 and 2021, which is included in property and equipment on the Consolidated Balance Sheets, was $55.5 million and $42.4 million as of December 31, 2022 and 2021, respectively. Amortization expense related to computer software was $12.3 million, $13.1 million and $15.7 million for the years ended December 31, 2022, 2021, and 2020 respectively. Aircraft Maintenance and Repair Costs Maintenance and repair costs for owned and leased flight equipment, including the overhaul of aircraft components, are charged to operating expenses as incurred. Engine overhaul costs covered by power-by-the-hour arrangements are paid and expensed as incurred or expensed on a straight-line basis and are based on the amount of hours flown per contract. Under the terms of these power-by-the-hour agreements, the Company pays a set dollar amount per engine hour flown on a monthly basis and the third-party vendor assumes the obligation to repair the engines at no additional cost, subject to certain specified exclusions. As of December 31, 2022 and 2021, the Company had approximately $0.0 million and $5.9 million, respectively, in prepayments to one of its power-by-the-hour vendors. Additionally, although the Company's aircraft lease agreements specifically provide that it is responsible for maintenance of the leased aircraft, the Company pays maintenance reserves to the aircraft lessors that are applied toward the cost of future maintenance events. These reserves are calculated based on a performance measure, such as flight hours, and are available for reimbursement to the Company upon the completion of the maintenance of the leased aircraft. However, reimbursements are limited to the available reserves associated with the specific maintenance activity for which the Company requests reimbursement. Under certain aircraft lease agreements, the lessor is entitled to retain excess amounts on deposit at the expiration of the lease, if any; whereas at the expiration of certain other existing aircraft lease agreements any such excess amounts are returned to the Company, provided that it has fulfilled all of its obligations under the lease agreements. The maintenance reserves paid under the lease agreements do not transfer either the obligation to maintain the aircraft or the cost risk associated with the maintenance activities to the aircraft lessor. In addition, the Company maintains the right to select any third-party maintenance provider. Maintenance reserve payments that are expected to be recovered from lessors are recorded as deposits in the Consolidated Balance Sheets as an asset until it is less than probable that any portion of the deposit is recoverable. In addition, payments of maintenance reserves that are not substantially and contractually related to the maintenance of the leased assets are accounted for as lease payments. In order to properly account for the costs that are related to the maintenance of the leased asset, the Company bifurcates its maintenance reserves between deposits and lease payments. Goodwill and Intangible Assets The Company has indefinite-lived intangible assets, including goodwill. Goodwill and indefinite-lived intangible assets are not amortized and the Company assesses the carrying value of goodwill and indefinite-lived intangible assets on an annual basis and, if certain events or circumstances indicate that an impairment loss may have been incurred, on an interim basis. The Company assesses the value of its goodwill and indefinite-lived intangible assets under either a qualitative or quantitative approach. When the Company evaluates goodwill for impairment using a quantitative approach, it estimates the fair value of the reporting unit by considering the market capitalization. If the reporting unit's fair value exceeds its carrying value, no further testing is required. If, however, the reporting unit's carrying value exceeds its fair value, the Company then determines the amount of the impairment charge, if any. The Company recognizes an impairment charge if the carrying value of the reporting unit's goodwill exceeds its estimated fair value. During the first quarter of 2020, the adverse economic impact and declining passenger demand attributed to the COVID-19 pandemic drove the Company's stock price to 52-week lows and significantly reduced future cash flow projections. The Company qualitatively assessed that an impairment loss may have been incurred as of March 31, 2020 and performed an interim test of the recoverability of its goodwill and indefinite-lived intangible assets. The Company determined that the estimated fair value of the Company's one reporting unit was less than its carrying value and that the deficit between fair value and the carrying value of the reporting unit exceeded the amount of goodwill on the Company's Consolidated Balance Sheets, leading to the recognition of a goodwill impairment charge of $106.7 million in the first quarter of 2020. Fair value was determined using a combination of an income approach, which estimates fair value based upon projections of future revenues, expenses, and cash flows discounted to its present value, and a market approach. The valuation methodology and underlying financial information included in the Company's determination of fair value required significant judgments by management. The principal assumptions used in the Company's discounted cash flow analysis consisted of (a) the long-term projections of future financial performance and (b) the weighted-average cost of capital of market participants, adjusted for the risk attributable to the Company and the industry in which it operates. Under the market approach, the principal assumption included an estimate for a control premium. As of December 31, 2022, the Company had approximately $13.5 million in indefinite-lived intangible assets subject to impairment. The Company assesses its indefinite-lived assets under a qualitative approach, analyzing market factors to determine if events and circumstances have affected the fair value of the indefinite-lived intangible assets. Impairment of Long-Lived Assets Long-lived assets used in operations, consist principally of property and equipment and have a carrying value of approximately $1.9 billion at December 31, 2022. Long-lived assets are tested for impairment when events or changes in circumstances indicate, in management's judgment, that the assets might be impaired and the undiscounted cash flows estimated to be generated by those assets are less than their carrying amount. To determine whether impairment exists for aircraft used in operations, assets are grouped at the fleet-type level (the lowest level for which there are identifiable cash flows) and future cash flows are estimated based on projections of capacity, passenger mile yield, fuel costs, labor costs and other relevant factors. If, at any time, management determines the net carrying value of an asset is not recoverable, the amount is reduced to its fair value during the period in which such determination is made. Any changes in the estimated useful lives of these assets will be accounted for prospectively. During the years ended December 31, 2022, 2021, and 2020, the Company recorded impairment of $6.3 million, $6.4 million, and $39.4 million, respectively, as follows: • In 2020, the Company recorded impairment of $39.4 million related to its ATR-42 and ATR-72 fleet, assets held under its commercial real estate subsidiary, and software-related projects that were discontinued as a result of the COVID-19 pandemic. • In 2021, the Company announced the termination of its 'Ohana by Hawaiian operations, which operated the ATR-42 and ATR-72 aircraft under a capacity purchase agreement with a third-party carrier. Following the termination of the operations, management committed to a plan of sale and wrote down the related assets by approximately $6.4 million to fair value, less cost to sell, and reclassified approximately $23.4 million as assets held for sale on the Consolidated Balance Sheets. Additionally, in the second quarter of 2021, management committed to a plan to sell certain commercial real-estate assets held by one of the Company's subsidiaries. Management fair valued the assets, less the cost to sell, which did not result in a write-down to the asset group, and reclassified approximately $6.1 million as assets held for sale on the Consolidated Balance Sheets. • In 2022, the Company recorded impairment of $6.3 million on its remaining ATR-42 and ATR-72 aircraft, using available market information and taking into consideration recent transactions. The Company estimated the fair value of its ATR-42 and ATR-72 fleets using a third-party valuation, available market information, and consideration of recent transaction and estimated the fair value of the assets held in its commercial real-estate subsidiary using a combination of a market and income-based approach, which estimates fair value based upon projections of future revenues, expenses, and cash flows discounted to its present value. The principal assumptions used in the Company's discounted cash flow analysis consisted of (a) the long-term projections of future financial performance and (b) the weighted-average cost of capital of market participants, adjusted for the risk attributable to the Company and the industry in which it operates. Assets Held for Sale Long-lived assets that meet the held for sale criteria are held for sale and reported at the lower of their carrying amount or fair value less cost to sell. Gains and losses realized on transactions are recognized immediately. If the determination is made that the Company no longer expects to sell an asset within the next year, the asset is reclassified out of assets held for sale. See Note 11 of the Notes to the Consolidated Financial Statements for additional discussion. Revenue Recognition The Company records direct passenger ticket sales and tickets sold by other airlines for use on Hawaiian as passenger revenue when the transportation is provided or upon scheduled flights for tickets expected to expire unused. The value of unused passenger tickets is included in current liabilities as Air traffic liability. Passenger revenue associated with unused tickets, which represent unexercised passenger rights, is recognized in proportion to the pattern of rights exercised by related passengers (e.g. scheduled departure dates). Prior to the second quarter of 2020, non-refundable tickets sold and credits issued generally expired 13 months from the date of issuance or flight, as applicable. In April 2020, the Company announced the waiver of certain change fees and extended ticket validity for up to 24 months for (a) tickets issued between March 1, 2020 and December 31, 2020 and (b) tickets issued prior to March 1, 2020 for original travel between March 1, 2020 and February 28, 2021. In December 2021, the Company announced the further extension of ticket validity for eligible tickets impacted by the COVID-19 pandemic, including all Main Cabin and First Class passenger tickets purchased in 2021, to December 31, 2022. The Company records an estimate of breakage revenue on the scheduled flight date for tickets that will expire unused. To calculate the portion to be recognized as revenue in the period, the Company utilizes historical information, available market information, forecasted trends, and the extension of the ticket validity date for those tickets impacted by COVID-19 and applies the estimated spoilage rate to passenger revenues for each specific period. Given the ongoing impacts of the COVID-19 pandemic on actual results, the Company continues to monitor customers' travel behavior and may adjust its estimates in the future. In 2020, the Company amended its policy to eliminate ticket change fees, excluding its Main Cabin Basic products. Ticket change fees are recorded in Air traffic liability and recognized when the related transportation is provided. During the twelve months ended December 31, 2022, 2021 and 2020, the Company recognized approximately $5.3 million, $4.8 million and $11.3 million, respectively in ticket change fee revenue related to tickets sold prior to the policy change. Certain governmental taxes are imposed on the Company's ticket sales through a fee included in ticket prices. The Company collects these fees and remits them to the appropriate government agency. Management has elected (via a practical expedient election) to exclude from the measurement of the transaction price all taxes assessed by a governmental authority that are both imposed on and concurrent with a specific revenue-producing transaction and collected from a customer, e.g., sales, use, value added, and certain excise taxes. These fees have been presented on a net basis in the accompanying Consolidated Statements of Operations and recorded as a liability until remitted. Frequent Flyer Program HawaiianMiles, Hawaiian's frequent flyer travel award program, provides a variety of awards to program members based on accumulated mileage. ASC 606 requires the Company to account for miles earned by passengers in the HawaiianMiles program through flight activity as a component of the passenger revenue ticket transaction at the estimated selling price of the miles. Ticket consideration received is allocated between the performance obligations, primarily travel and miles earned by passengers. The allocated value of the miles is deferred until the free travel is used by the passenger, at which time it is included in revenue. The value of the ticket used in the determination of the estimated selling price is based on the historical value of equivalent flights to those provided for loyalty awards and the related miles redeemed to obtain that award adjusted for breakage or fulfillment. The equivalent ticket value (ETV) includes a fulfillment discount (breakage) to reflect the value of the award ticket over the number of miles that, based on historical experience, will be needed to obtain the award. The Company's estimate of ETV takes into consideration quantitative and qualitative factors, such as program changes and fares of similar tickets, and consideration of cabin class and geographic region. The Company also sells mileage credits to companies participating in its frequent flyer program. These contracts generally include multiple performance obligations, including the transportation that will ultimately be provided when the mileage credits are redeemed and marketing and brand related activities. The marketing and brand performance obligations are effectively provided each time a HawaiianMiles members uses the co-branded credit card and monthly access to customers lists and marketing is provided, which corresponds to the timing of when the Company issues or is obligated to issue the mileage credits to the HawaiianMiles member. Therefore, the Company recognizes revenue for the marketing and brand performance obligation when HawaiianMiles members use their co-brand credit card and the resulting mileage credits are issued to them, which best correlates with the Company's performance in satisfying the obligation. In 2018, the Company amended its partnership with Barclaycard US, Hawaiian's co-branded credit card partner. Management determined that the amendment should be accounted for as a termination of the existing contract and the creation of a new contract under ASC 606 and the relative selling price was determined for each performance obligation of the new agreement. The new agreement continues through 2024 and includes improved economics and enhanced product offerings for the Company's co-branded cardholders. The amended agreement did not change, and includes the following performance obligations; (i) transportation that will ultimately be provided when mileage credits are redeemed (transportation), (ii) the Hawaiian Airlines brand and access to its members lists (collectively, brand performance), (iii) marketing, and (iv) airline benefits to cardholders, including discounts and anniversary travel benefits, baggage waivers and inflight purchase credits. The Company determined the relative fair value of each performance obligation by estimating the selling prices of the deliverables by considering discounted cash flows using multiple inputs and assumptions, including: (1) the expected number of miles to be awarded and redeemed; (2) the estimated weighted average equivalent ticket value, adjusted by a fulfillment discount; (3) the estimated total annual cardholder spend; (4) an estimated royalty rate for the Hawaiian portfolio; and (5) the expected use of each of the airline benefits. The overall consideration received is allocated to the performance obligations based on their relative selling prices. Accounting for frequent flyer revenue involves the use of various techniques to estimate revenue. To determine the total estimated transaction price, the Company forecasts future credit card activity based on historical data. The relative selling price is determined using management's estimated standalone selling price of each performance obligation. The objective of using the estimated selling price based methodology is to determine the price at which the Company would transact a sale if the product or service were sold on a standalone basis. Accordingly, the Company determines its best estimate of selling price by considering multiple inputs and methods including, but not limited to, discounted cash flows, brand value, number of miles awarded and number of miles redeemed. The Company estimates the selling price of miles using an ETV adjusted for a fulfillment discount as described above. In April 2021, the Company announced the elimination of its HawaiianMiles expiration policy, effective immediately. Prior to April 2021, miles expired after 18 months of member account inactivity. The Company reviews its breakage estimates, which impacts ETV and loyalty recognition patterns, annually based upon the latest available information regarding redemption and expiration patterns (e.g., credit card and non-credit card holders). The Company's estimate of the expected expiration of miles requires management judgment. Current and future changes to expiration assumptions or to the expiration policy, or to program rules and program could affect the estimated value of a mile. Management continues to monitor customers' travel behavior, changes in policies, and other factors, and may adjust its estimates in the future as additional information becomes available. Accounts Receivable Accounts receivable primarily consist of amounts due from credit card companies, non-airline partners, and cargo transportation customers. The Company provides an allowance for uncollectible accounts equal to the estimated losses expected to be incurred based on historical chargebacks, write-offs, bankruptcies and other specific analyses. Bad debt expense was not material in any period presented. Costs to Obtain or Fulfill a Contract In order for the Company to provide transportation to its customers, the Company incurs fulfillment costs (booking fees, credit card fees, and commission/selling costs), which are deferred until the period in which the flight occurs. As of December 31, 2022 and 2021, the Company's asset balance associated with these costs were $13.2 million and $13.9 million, respectively. During the twelve months ended December 31, 2022, 2021, and 2020, expenses related to these costs totaled to $83.1 million, $45.1 million, and $24.6 million, respectively. To determine the amount to capitalize and expense at the end of each period, the Company uses historical sales data and estimates the amount associated with unflown tickets. Pension and Postretirement and Postemployment Benefits The Company accounts for its defined benefit pension and other postretirement and postemployment plans in accordance with ASC 715, Compensation—Retirement Benefits (ASC 715), which requires companies to measure their plans' assets and obligations to determine the funded status at fiscal year-end, reflect the funded status in the statement of financial position as an asset or liability, and recognize changes in the funded status of the plans in comprehensive income during the year in which the changes occur. Pension and other postretirement and postemployment benefit expenses are recognized on an accrual basis over each employee's service periods. Pension expense is generally independent of funding decisions or requirements. The Company uses the corridor approach in the valuation of its defined benefit pension and other postretirement and postemployment plans. The corridor approach defers all actuarial gains and losses resulting from variances between actual results and actuarial assumptions. These unrecognized actuarial gains and losses are amortized when the net gains and losses exceed 10% of the greater of the market-related value of plan assets or the projected benefit obligation at the beginning of the year. The amount in excess of the corridor is amortized over the expected average remaining service period of active plan participants for the open plans and is amortized over the expected average remaining lifetime of inactive participants for plans whose population is "all or almost all" inactive. Advertising Costs Advertising costs are expensed when incurred. Advertising expense was $22.6 million, $20.2 million and $15.3 million for the years ended December 31, 2022, 2021, and 2020, respectively. Capitalized Interest Interest is capitalized upon the payment of predelivery deposits for aircraft and engines, and is depreciated over the estimated useful life of the asset from service inception date. Share-Based Compensation The Company measures the cost of employee services received in exchange for an award of equity instruments based on the grant date fair value of the award. The fair value of the awards is estimated using the following: (1) option-pricing models for grants of stock options or (2) fair value at the measurement date (usually the grant date) for restricted stock units (RSU) subject to service and / or performance-based vesting. The resulting cost is recognized as compensation expense over the period of time during which an employee is required to provide services to the Company (the service period) in exchange for the award, the service period generally being the vesting period of the award. The Company's policy is to recognize forfeitures as they occur. Financial Derivative Instruments The Company uses derivatives to manage risks associated with certain assets and liabilities arising from the potential adverse impact of fluctuations in global aircraft fuel prices, interest rates and foreign currency exchange rates. Derivative instruments in the Company's fuel and investment portfolios were not designated as hedges under ASC Topic 815, Derivatives and Hedging (ASC 815) , for hedge accounting treatment, and as a result, any change in the fair value of these derivative instruments is adjusted through Other Nonoperating Income (Expense) in the Consolidated Statement of Operations in the period of change. All cash flows associated with purchasing and settling derivatives are classified as Operating cash flows in the Consolidated Statements of Cash Flows. Income Taxes We account for deferred income taxes under the liability method. We recognize deferred tax assets and liabilities based on the tax effects of temporary differences between the financial statement and tax basis of assets and liabilities, as measured by enacted tax rates. Deferred tax assets and liabilities are net by jurisdiction and are recorded as noncurrent on the consolidated balance sheets. A valuation allowance is recorded to reduce deferred tax assets when necessary. We periodically assess whether it is more likely than not that we will generate sufficient taxable income to realize our deferred income tax assets. We establish valuation allowances if it is not likely we will realize our deferred income tax assets. In making this determination, we consider available positive and negative evidence and make certain assumptions. We consider, among other things, projected future taxable income, scheduled reversals of deferred tax liabilities, the overall business environment, our historical financial results and tax planning strategies, where applicable. See Note 10 of the Notes to the consolidated financial statements for additional discussion.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss	12 Months Ended
	Dec. 31, 2022
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss Reclassifications out of accumulated other comprehensive loss by component is as follows: Year ended December 31, Details about accumulated other comprehensive loss components 2022 2021 2020 Affected line items in the statement where net income is presented (in thousands) Derivatives designated as hedging instruments under ASC 815 Foreign currency derivative gains $ — $ — $ (3,075) Passenger revenue Foreign currency derivative gains — — (3,945) Nonoperating income (expense), other, net Total before tax — — (7,020) Tax expense — — 1,737 Total, net of tax $ — $ — $ (5,283) Amortization of defined benefit pension items Actuarial loss $ 2,063 $ 4,195 $ 4,048 Nonoperating income (expense), other, net Prior service cost 438 370 712 Nonoperating income (expense), other, net Special termination benefits — — 5,258 Other nonoperating special items Curtailment loss — — 424 Other nonoperating special items Total before tax 2,501 4,565 10,442 Tax benefit (640) (1,103) (2,309) Total, net of tax $ 1,861 $ 3,462 $ 8,133 Short-term investments Realized gain on sales of investments (228) (2,208) (959) Gains (losses) on investments, net Realized loss on sales of investments, net 22,222 677 270 Gains (losses) on investments, net Total before tax 21,994 (1,531) (689) Tax expense (5,428) 379 168 Total, net of tax 16,566 (1,152) (521) Total reclassifications for the period $ 18,427 $ 2,310 $ 2,329 A rollforward of the amounts included in accumulated other comprehensive loss, net of taxes, is as follows: Year ended December 31, 2022 Defined Short-Term Investments Total (in thousands) Beginning balance $ (75,025) $ (6,813) $ (81,838) Other comprehensive income (loss) before reclassifications, net of tax 13,725 (45,480) (31,755) Amounts reclassified from accumulated other comprehensive income (loss), net of tax 1,861 16,566 18,427 Net current-period other comprehensive income (loss), net of tax 15,586 (28,914) (13,328) Ending balance $ (59,439) $ (35,727) $ (95,166) Year ended December 31, 2021 Defined Short-Term Investments Total (in thousands) Beginning balance $ (116,181) $ 1,654 $ (114,527) Other comprehensive income (loss) before reclassifications, net of tax 37,694 (7,315) 30,379 Amounts reclassified from accumulated other comprehensive income (loss), net of tax 3,462 (1,152) 2,310 Net current-period other comprehensive income (loss), net of tax 41,156 (8,467) 32,689 Ending balance $ (75,025) $ (6,813) $ (81,838)

Earnings (Loss) Per Share

Earnings (Loss) Per Share	12 Months Ended
	Dec. 31, 2022
Earnings Per Share [Abstract]
Earnings (Loss) Per Share	Earnings (Loss) Per Share Basic earnings (loss) per share, which excludes dilution, is computed by dividing net income (loss) available to common shareholders by the weighted average number of common shares outstanding for the period. Diluted earnings per share reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. The potentially dilutive shares that were excluded from the computation of diluted weighted average common stock shares outstanding because their effect would have been antidilutive was 398,509 and 550,112 for the twelve months ended December 31, 2022 and 2021, respectively. Unvested warrant shares held by Amazon have not been included in the computation as their performance condition has not yet been satisfied. As of December 31, 2022, the unvested Amazon warrant shares excluded from antidilutive shares were 8,183,451. Refer to Note 14 to the Notes to Consolidated Financial Statements for additional discussion. The following table shows the Company's computation of basic and diluted earnings (loss) per share: Year Ended December 31, 2022 2021 2020 (in thousands, except for per share data) Numerator: Net Loss $ (240,081) $ (144,773) $ (510,935) Denominator: Weighted average common shares outstanding—Basic 51,361 50,769 46,100 Dilutive effect of share-based awards and warrants — — — Weighted average common shares outstanding—Diluted 51,361 50,769 46,100 Net Loss Per Common Stock Share: Basic $ (4.67) $ (2.85) $ (11.08) Diluted $ (4.67) $ (2.85) $ (11.08)

Revenue Recognition

Revenue Recognition	12 Months Ended
	Dec. 31, 2022
Revenue from Contract with Customer [Abstract]
Revenue Recognition	Revenue Recognition Passenger & Other revenue - The Company's contracts with customers have two principal performance obligations, which are the promise to provide transportation to the passenger and the frequent flyer miles earned on the flight. In addition, the Company often charges additional fees for items such as baggage and other miscellaneous ancillary services. Such items are not capable of being distinct from the transportation provided because the customer can only benefit from the services during the flight. The transportation performance obligation, including the redemption of HawaiianMiles awards for flights, is satisfied, and revenue is recognized, as transportation is provided. In some instances, tickets sold by the Company can include a flight segment on another carrier which is referred to as an interline segment. In this situation, the Company acts as an agent for the other carrier and revenue is recognized net of cost in other revenue. Tickets sold by other airlines where the Company provides the transportation are recognized as passenger revenue at the estimated value to be billed to the other airline when travel is provided. The majority of the Company's revenue is derived from transporting passengers on its aircraft. Holdings' primary operations are that of its wholly-owned subsidiary, Hawaiian. Principally all operations of Hawaiian either originate and/or end in the state of Hawai'i. The management of such operations is based on a system-wide approach due to the interdependence of Hawaiian's route structure in its various markets. As Hawaiian offers only one significant line of business (i.e., air transportation), management has concluded that it has only one segment. The Company's operating revenues by geographic region (as defined by the Department of Transportation, DOT) are summarized below: Year Ended December 31, 2022 2021 2020 (in thousands) Domestic $ 2,304,522 $ 1,504,151 $ 640,153 Pacific 336,745 92,433 204,660 Total operating revenue $ 2,641,267 $ 1,596,584 $ 844,813 Hawaiian attributes operating revenue by geographic region based on the destination of each flight segment. Hawaiian's tangible assets consist primarily of flight equipment, which are mobile across geographic markets, and, therefore, have not been allocated to specific geographic regions. Domestic revenue includes the company's North America and Interisland operations. During the years ended December 31, 2022, 2021, and 2020, North America routes accounted for approximately 82%, 83% and 78% of domestic revenue, respectively. Other operating revenue consists of cargo revenue, ground handling fees, commissions, and fees earned under certain joint marketing agreements with other companies. These amounts are recognized when the service is provided. Year Ended December 31, 2022 2021 2020 Passenger Revenue by Type (in thousands) Passenger revenue, excluding frequent flyer $ 2,152,536 $ 1,264,059 $ 616,214 Frequent flyer revenue, transportation component 182,904 106,843 48,585 Passenger Revenue $ 2,335,440 $ 1,370,902 $ 664,799 Other revenue (e.g. cargo and other miscellaneous) $ 182,468 $ 126,349 $ 94,187 Frequent flyer revenue, marketing and brand component 123,359 99,333 85,827 Other Revenue $ 305,827 $ 225,682 $ 180,014 For the twelve months ended December 31, 2022, 2021, and 2020, the Company's total revenue was $2.6 billion, $1.6 billion, and $0.8 billion, respectively. As of December 31, 2022 and 2021, the Company's Air traffic liability balance as it relates to passenger tickets (excluding frequent flyer) was $414.5 million and $448.2 million, respectively, which represents future revenue that is expected to be realized. During the twelve months ended December 31, 2022, 2021, and 2020, the amount of revenue recognized that was included in Air traffic liability as of the beginning of the respective period was $436.5 million, $184.0 million, and $254.8 million, respectively. Prior to the second quarter of 2020, non-refundable tickets sold and credits issued generally expired 13 months from the date of issuance or scheduled flight, as applicable. In April 2020, the Company announced the waiver of certain change fees and extended ticket validity for up to 24 months for (a) tickets issued between March 1, 2020 and December 31, 2020 and (b) tickets issued prior to March 1, 2020 for original travel between March 1, 2020 and February 28, 2021. In December 2021, the Company announced the further extension of ticket validity to December 31, 2022, which also included all Main Cabin and First Class passenger tickets purchased in 2021. The Company records an estimate of breakage revenue on the scheduled flight date for tickets that will expire unused. These estimates are based on the evaluation of actual historical results, available market information, forecasted trends and the extension of the expiration date for certain tickets impacted by the COVID-19 pandemic. At December 31, 2022, $151.9 million of passenger tickets expired unused after receiving extended validity dates throughout the past two years. During the years ended December 31, 2022 and 2021, the Company recognized approximately $100.5 million and $51.4 million, respectively, in advanced ticket breakage related to these tickets. Excluding tickets with extended validity dates, as discussed above, the Company recognized advanced breakage of $49.8 million, $48.3 million, and $12.8 million, during the years ended December 31, 2022, 2021 and 2020, respectively. Despite improvements in the industry and overall travel demand, the unflown rates continue to have higher than normal volatility in comparison to historical trends. The Company will continue to monitor customers' travel behavior and may adjust its estimates in the future. Frequent Flyer The Company's frequent flyer liability is recorded in Air traffic liability (short-term) and Noncurrent frequent flyer deferred revenue in the Company's Consolidated Balance Sheet based on estimated and expected redemption patterns using historical data and analysis. As of December 31, 2022 and 2021, the balances were as follows: As of December 31, 2022 2021 (in thousands) Air traffic liability (current portion of frequent flyer deferred revenue) $ 166,211 $ 169,687 Noncurrent frequent flyer deferred revenue 318,369 296,484 Total frequent flyer liability $ 484,580 $ 466,171 The table below presents a roll forward of Frequent flyer deferred revenue for the years ended December 31, 2022 and 2021: Year Ended December 31, 2022 2021 (in thousands) Total Frequent flyer liability - beginning balance $ 466,171 $ 420,125 Miles awarded 205,614 155,178 Travel miles redeemed (Passenger Revenue) (182,904) (106,843) Non-travel miles redeemed (Other Revenue) (4,301) (2,289) Total Frequent flyer liability - ending balance $ 484,580 $ 466,171

Short-Term Investments

Short-Term Investments	12 Months Ended
	Dec. 31, 2022
Short-Term Investments [Abstract]
Short-Term Investments	Short-Term Investments The following is a summary of short-term investments held as of December 31, 2022 and 2021: December 31, 2022 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (in thousands) Debt securities Corporate debt securities $ 340,493 $ 139 $ (23,009) $ 317,623 U.S. government and agency securities 467,049 181 (12,341) 454,889 Other fixed income securities 110,881 23 (6,499) 104,405 Asset-backed securities 30,205 — (2,039) 28,166 Collateralized loan obligations 43,736 130 (3,684) 40,182 Bank notes 11,493 3 (192) 11,304 Derivatives 43 1,433 (178) 1,298 Equity securities 213,569 — (26,109) 187,460 Other investments measured at net asset value 2,087 — (221) 1,866 Total short-term investments $ 1,219,556 $ 1,909 $ (74,272) $ 1,147,193 December 31, 2021 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (in thousands) Debt securities Corporate debt securities $ 450,954 $ 277 $ (4,652) $ 446,579 U.S. government and agency securities 374,113 87 (1,893) 372,307 Other fixed income securities 142,035 62 (564) 141,533 Asset-backed securities 19,372 7 (71) 19,308 Collateralized loan obligations 51,082 32 (116) 50,998 Bank notes 8,110 — (20) 8,090 Derivatives — 821 (74) 747 Equity securities 202,068 1 (2,023) 200,046 Other investments measured at net asset value 2,193 — (49) 2,144 Total short-term investments $ 1,249,927 $ 1,287 $ (9,462) $ 1,241,752 The following tables present fair values and gross unrealized losses by security type and length of time that individual securities have been in a continuous unrealized loss position: Less than 12 Months 12 Months or Greater Total December 31, 2022 Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (in thousands) Debt securities Corporate debt $ 145,299 $ (10,104) $ 159,216 $ (12,905) $ 304,515 $ (23,009) U.S. government and agency debt 314,790 (8,097) 98,653 (4,244) 413,443 (12,341) Other fixed income securities 17,836 (1,191) 23,316 (5,308) 41,152 (6,499) Asset-backed securities 11,155 (755) 14,435 (1,284) 25,590 (2,039) Collateralized loan obligations 28,133 (2,372) 9,491 (1,312) 37,624 (3,684) Bank notes 2,836 (192) — — 2,836 (192) Other investments measured at net asset value 865 (221) — — 865 (221) $ 520,914 $ (22,932) $ 305,111 $ (25,053) $ 826,025 $ (47,985) Less than 12 Months 12 Months or Greater Total December 31, 2021 Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (in thousands) Debt securities Corporate debt $ 316,719 $ (4,239) $ 83,889 $ (413) $ 400,608 $ (4,652) U.S. government and agency debt 291,949 (1,716) 52,501 (177) 344,450 (1,893) Other fixed income securities 28,198 (638) — — 28,198 (638) Asset-backed securities 16,949 (67) 1,046 (4) 17,995 (71) Collateralized loan obligations 24,030 (116) — — 24,030 (116) Bank notes 3,990 (20) — — 3,990 (20) Other investments measured at net asset value 2,144 (49) — — 2,144 (49) $ 683,979 $ (6,845) $ 137,436 $ (594) $ 821,415 $ (7,439) As of December 31, 2022 and December 31, 2021, the Company's unrealized losses from debt securities were generated from 496 positions out of 547 positions and 451 positions out of 558 positions, respectively. Debt securities in a continuous unrealized loss position for twelve months or greater as of December 31, 2022 and December 31, 2021 were primarily attributable to changes in interest rates, relative to when the investment securities were purchased. The Company does not intend to sell any of these investments and it is not more likely than not that it will be required to sell any of these investments before recovery of the entire amortized cost basis, which may be at maturity. Accordingly, the Company has determined that the unrealized losses on our debt securities as of December 31, 2022 were temporary in nature. The Company has also evaluated its debt securities and did not recognize any significant credit losses as of December 31, 2022 and December 31, 2021. For the twelve months ended December 31, 2022 and 2021, the unrealized losses on equity securities were $26.3 million and $2.1 million, respectively. Contractual maturities of short-term investments as of December 31, 2022 are shown below: Under 1 Year 1 to 5 Years Over 5 Years Total (in thousands) Debt securities Corporate debt securities $ 2,794 $ 236,545 $ 78,284 $ 317,623 U.S. government and agency securities 39,472 406,126 9,291 454,889 Other fixed income securities 60,884 29,671 13,850 104,405 Asset-backed securities 481 18,238 9,447 28,166 Collateralized loan obligations — — 40,182 40,182 Bank notes — 7,260 4,044 11,304 Total debt securities $ 103,631 $ 697,840 $ 155,098 $ 956,569

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2022
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements ASC 820 defines fair value as an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for considering such assumptions, ASC 820 establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows: Level 1 - Observable inputs such as quoted prices in active markets for identical assets or liabilities; Level 2 - Observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term for the assets or liabilities; and Level 3 - Unobservable inputs in which there is little or no market data and that are significant to the fair value of the assets or liabilities. The following tables present information about the Company's financial assets and liabilities measured at fair value on a recurring basis: Fair Value Measurements as of December 31, 2022 Total Level 1 Level 2 Level 3 (in thousands) Cash equivalents $ 46,729 $ 46,535 $ 194 $ — Restricted cash 17,498 17,498 — — Short-term investments Debt securities Corporate debt securities 317,623 — 309,450 8,173 U.S. government and agency securities 454,889 — 454,889 — Other fixed income securities 104,405 — 104,405 — Asset-backed securities 28,166 — 19,133 9,033 Collateralized loan obligations 40,182 — 37,624 2,558 Bank notes 11,304 — 1,878 9,426 Derivatives 1,298 — 1,298 — Equity securities 187,460 186,670 790 — Other investments measured at net asset value 1,866 — — — Total short-term investments 1,147,193 186,670 929,467 29,190 Other Assets Assets held for sale 14,019 — — 14,019 Crude oil call options 5,308 — 5,308 — Total assets measured at fair value $ 1,230,747 $ 250,703 $ 934,969 $ 43,209 Fair Value Measurements as of December 31, 2021 Total Level 1 Level 2 Level 3 (in thousands) Cash equivalents $ 339,522 $ 239,912 $ 99,610 $ — Restricted cash 17,267 17,267 — — Short-term investments Debt securities Corporate debt securities 446,579 — 446,579 — U.S. government and agency securities 372,307 — 372,307 — Other fixed income securities 142,280 — 142,280 — Asset-backed securities 18,561 — 14,558 4,003 Collateralized loan obligations 50,998 — 47,676 3,322 Bank notes 8,090 — 1,337 6,753 Derivatives 747 — 747 — Equity securities 200,046 200,046 — — Other investments measured at net asset value 2,144 — — — Total short-term investments 1,241,752 200,046 1,025,484 14,078 Assets held-for-sale 29,449 — — 29,449 Total assets measured at fair value $ 1,627,990 $ 457,225 $ 1,125,094 $ 43,527 Cash equivalents and restricted cash. The Company's Level 1 cash equivalents consist of money market securities and mutual funds, which are valued based on quoted prices in an active market. The carrying amounts approximate fair value because of the short-term maturity of these assets. Level 2 cash equivalents consist primarily of debt securities with original maturity dates less than 90 days. The fair value of these instruments is based on a market approach using prices generated by market transactions involving similar assets. Restricted cash includes funds held in a controlled account to be used for debt service payments associated with the Company's loyalty and intellectual brand offering. As of December 31, 2022 , approximately $17.5 million was held in the controlled account designated for debt servicing and was classified as restricted cash on the Company's Consolidated Balance Sheets. Short-term investments. The Company's Level 1 short-term investments consist of equity mutual funds, which are valued based on a market approach using prices generated by market transactions involving identical assets. Level 2 short-term investments consist of corporate debt securities, U.S. government and agency securities, other fixed income securities, asset-backed securities, collateralized loan obligations, bank notes, equity securities, and derivative instruments as further discussed in Note 5 , which are valued based on a market approach using industry standard valuation techniques that incorporate inputs such as quoted prices for similar assets, interest rates, benchmark curves, credit ratings, and other observable inputs or market data. Certain asset-backed securities, collateralized loan obligations, and private bank notes that are not readily marketable are classified as Level 3 in the fair value hierarchy and valued using certain unobservable inputs including future cash flows and discount rates. The reconciliation of the Company's short-term investments measured at fair value on a recurring basis using unobservable inputs (Level 3) for the year ended December 31, 2022 is as follows: Short-term Investment Activity for the Twelve Months Ended December 31, 2022 Asset-backed securities Bank notes Collateralized loan obligations Corporate debt securities Total (in thousands) Beginning balance as of January 1, 2022 $ 4,003 $ 6,753 $ 3,322 $ — $ 14,078 Purchases 5,449 3,440 2,100 8,593 19,582 Proceeds from sale — — (122) — (122) Redemptions and paydowns (143) (747) (2,852) — (3,742) Amortization and accretion, net 98 9 (10) 47 144 Realized and unrealized gains (losses), net (374) (29) 120 (467) (750) Ending balance as of December 31, 2022 $ 9,033 $ 9,426 $ 2,558 8,173 $ 29,190 Other investments at net asset value (NAV) . In accordance with relevant accounting standards, certain investments that are measured at fair value using the NAV per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in the table above are intended to permit reconciliation of the fair value hierarchy to the amounts presented in the statement of financial position. The investments measured using NAV are investments in a partnership for which a secondary market does not exist. Investments in the partnership are carried at estimated net asset value as determined by and reported by the general partners of the partnerships and represent the proportionate share of the estimated fair value of the underlying assets of the limited partnerships. The Company can redeem its shares upon approval by the respective partnerships' managing member. Fuel derivative contracts. The Company uses derivatives to manage risks associated with certain assets and liabilities arising from the potential adverse impact of fluctuations in global fuel prices. The Company’s operations are inherently dependent upon the price and availability of aircraft fuel. To manage economic risks associated with fluctuations in aircraft fuel prices, the Company periodically enters into derivative financial instruments. Any changes in fair value of these derivative instruments are adjusted through other nonoperating income (expense) in the period of change. The Company’s fuel derivative contracts consist of crude oil call options, which are not traded on a public exchange. The fair value of these instruments is determined based on inputs available or derived from public markets including contractual terms, market prices, yield curves, and measures of volatility, among others. Assets held for sale . The Company's assets held for sale consist of aircraft, engine, rotable and expendable aircraft parts related to the ATR-42 and ATR-72 fleet, and commercial real estate. These assets are measured at the lower of the carrying amount or fair value less cost to sell and a loss is recognized for any initial adjustment of the assets' carrying amount to fair value less cost to sell. The fair value measurements for the Company's held for sale assets were based on Level 3 inputs, which include information obtained from third-party valuation sources and other market sources. Refer to Note 11 of the Notes to Consolidated Financial Statements for additional discussion. The reconciliation of our assets held for sale measured at fair value on a recurring basis using unobservable inputs (Level 3) for the year ended December 31, 2022 is as follows: Assets Held for Sale Activity for the Twelve Months Ended December 31, 2022 ATR Aircraft Commercial Real Estate Total (in thousands) Beginning balance as of January 1, 2022 $ 23,158 $ 6,291 $ 29,449 Additions — — — Proceeds from sale (12,580) — (12,580) Impairment charge (6,303) — (6,303) Realized gains 3,460 — 3,460 Realized losses (7) — (7) Ending balance as of December 31, 2022 $ 7,728 $ 6,291 $ 14,019 The table below presents the Company's debt measured at fair value: Fair Value of Debt December 31, 2022 December 31, 2021 Carrying Fair Value Carrying Fair Value Total Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 (in thousands) $ 1,631,725 $ 1,356,561 $ — $ — $ 1,356,561 $ 1,838,954 $ 1,808,530 $ — $ — $ 1,808,530 The fair value estimates of the Company's debt were based on the discounted amount of future cash flows using the Company's current incremental rate of borrowing for similar obligations. The carrying amounts of cash, other receivables, and accounts payable approximate fair value due to the short-term nature of these financial instruments.

Financial Derivative Instrument

Financial Derivative Instruments	12 Months Ended
	Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Financial Derivative Instruments	Financial Derivative Instruments The Company uses derivatives to manage risks associated with certain assets and liabilities arising from the potential adverse impact of fluctuations in global fuel prices. Fuel Risk Management The Company's operations are inherently dependent upon the price and availability of aircraft fuel. To manage economic risks associated with fluctuations in aircraft fuel prices, the Company periodically enters into derivative financial instruments. The Company uses a combination of derivative contracts to hedge its aircraft fuel expense. The following table reflects the amount of realized and unrealized gains and losses recorded as Nonoperating income (expense) in the Consolidated Statements of Operations.

Debt

Debt	12 Months Ended
	Dec. 31, 2022
Debt Disclosure [Abstract]
Debt	Debt Long-term debt, net of unamortized discounts and issuance costs, is outlined as follows: December 31, 2022 2021 (in thousands) Class A EETC-13, fixed interest rate of 3.9%, semiannual principal and interest payments, remaining balance due at maturity in January 2026 $ 184,572 $ 196,338 Class B EETC-13, fixed interest rate of 4.95%, semiannual principal and interest payments — 45,090 Japanese Yen denominated financing, fixed interest rate of 1.05%, quarterly principal and interest payments, remaining balance due at maturity in May 2030 23,524 30,213 Japanese Yen denominated financing, fixed interest rate of 1.01%, semiannual principal and interest payments, remaining balance due at maturity in June 2030 20,350 26,271 Japanese Yen denominated financing, fixed interest rate of 0.65%, quarterly principal and interest payments, remaining balance due at maturity in March 2025 64,276 91,041 Japanese Yen denominated financing, fixed interest rate of 0.76%, semiannual principal and interest payments, remaining balance due at maturity in September 2031 55,731 70,269 Class A EETC-20, fixed interest rate of 7.375%, semiannual principal and interest payments — 48,245 Class B EETC-20, fixed interest rate of 11.25%, semiannual principal and interest payments — 19,504 CARES Act Payroll Support Program, fixed interest rate of 1.0% for the first through fifth years and variable interest of SOFR plus a margin of 2.0% for the sixth year through maturity, semiannual interest payments, principal balance due at maturity in April 2030 through September 2030 60,278 60,278 Payroll Support Program Extension, fixed interest rate of 1.0% for the first through fifth years and variable interest of SOFR plus a margin of 2.0% for the sixth year through maturity, semiannual interest payments, principal balance due at maturity in March 2031 through April 2031 27,797 27,797 Payroll Support Program 3, fixed interest rate of 1.0% for the first through fifth years and variable interest of SOFR plus a margin of 2.0% for the sixth year through maturity, semiannual interest payments, principal balance due at maturity in June 2031 23,908 23,908 Loyalty Program Financing, fixed interest of 5.75%, quarterly interest payments, principal balance due at maturity in January 2026 1,200,000 1,200,000 Unamortized debt discount and issuance costs (28,711) (37,560) Total debt $ 1,631,725 $ 1,801,394 Less: Current maturities of long-term debt (47,836) (97,096) Long-Term Debt, less discount $ 1,583,889 $ 1,704,298 Enhanced Equipment Trust Certificates (EETC) In 2013, Hawaiian consummated an EETC financing, whereby it created two pass-through trusts, each of which issued pass-through certificates. The proceeds of the issuance of the pass-through certificates were used to purchase equipment notes issued by the Company to fund a portion of the purchase price for six Airbus aircraft, all of which were delivered in 2013 and 2014. The equipment notes are secured by a lien on the aircraft, and the payment obligations of Hawaiian under the equipment notes will be fully and unconditionally guaranteed by the Company. The Company issued the equipment notes to the trusts as aircraft were delivered to Hawaiian. Hawaiian received all proceeds from the pass-through trusts by 2014 and recorded the debt obligation upon issuance of the equipment notes rather than upon the initial issuance of the pass-through certificates. In August 2020, the Company completed a $262.0 million offering of Class A and B pass-through certificates, Series 2020-1 utilizing a pass through trust (the 2020-1 EETC). The terms of the loans had a final maturity date of September 2027 and September 2025, at fixed installment coupon rates of 7.375% and 11.250%, respectively. The 2020-1 EETC was secured by two A330-200 aircraft and six A321-200neo aircraft. The Company evaluated whether the pass-through trusts formed are variable interest entities (VIEs) required to be consolidated by the Company under applicable accounting guidance, and determined that the pass-through trusts are VIEs. The Company determined that it does not have a variable interest in the pass-through trusts. Neither the Company nor Hawaiian invested in or obtained a financial interest in the pass-through trusts. Rather, Hawaiian has an obligation to make interest and principal payments on the equipment notes held by the pass-through trusts, which are fully and unconditionally guaranteed by the Company. Neither the Company nor Hawaiian intends to have any voting or non-voting equity interest in the pass-through trusts or to absorb variability from the pass-through trusts. Based on this analysis, the Company determined that it is not required to consolidate the pass-through trusts. In October 2021, the Company repurchased approximately $160.9 million of its outstanding 7.375% Series 2020-1A Pass Through Certificates due 2027 and 11.250% Series 2020-1B Pass Through Certificates due 2025. The Company paid a premium on the repurchase, which resulted in the recognition of a loss on the extinguishment of debt of $34.9 million reflected as nonoperating income (expense) in the Consolidated Statement of Operations. In January 2022, the Company made the final scheduled principal payment of $45.1 million for its Class B EETC-13 debt obligation. In June 2022, the Company repurchased the remaining $62.4 million of outstanding Series 2020-1A and Series 2020-1B Equipment Notes. The repurchase resulted in the recognition of a loss on extinguishment of debt of $8.6 million during the year ended December 31, 2022, which is reflected in the nonoperating income (expense), Loss on extinguishment of debt line item on the Consolidated Statements of Operations. Foreign Denominated Financing In 2018, the Company entered into two Japanese Yen denominated financings with a total value of approximately $86.5 million (¥9.6 billion), collateralized by the aircraft financed with a net book value of $106.1 million. Each financing is for a term of 12 years with quarterly or semiannual principal and interest payments, respectively, at fixed installment coupon rates of 1.01% and 1.05%, respectively. In 2019, the Company entered into two Japanese Yen denominated agreements totaling $227.9 million (¥24.7 billion), which were collateralized through a combination of two A321neo and four A330-200 aircraft with a net book value of approximately $382.7 million. The terms of the loans are 12 years and 5.5 years, at fixed installment coupon rates of 0.76% and 0.65%, respectively. At each balance sheet date, the Company remeasures the outstanding principal balance at the spot rate for the respective period and records any gain or loss at the current rate within the other nonoperating income (expense) line item in the Consolidated Statements of Operations. During 2022 and 2021, the Company recorded foreign currency unrealized gains of $26.2 million and $27.6 million, respectively. Revolving Credit Facility In March 2020, the Company drew down $235 million in revolving loans pursuant to its Amended and Restated Credit and Guaranty Agreement (the Credit Agreement) dated December 11, 2018. In February 2021, the Company repaid the $235 million outstanding amount drawn on its revolving credit facility. In August 2022, the Company entered into an Amended and Restated Credit and Guarantee Agreement (the Revolving Credit Facility). The Revolving Credit Facility has an aggregate principal amount not to exceed $235 million and matures in December 2025. The Company may, from time to time, grant liens on certain eligible account receivables, aircraft, spare engines, ground support equipment and route authorities, as well as cash and certain cash equivalents, in order to secure its outstanding obligations under the Revolving Credit Facility. Indebtedness under the Revolving Credit Facility will bear interest, at a per annum rate based on, at the Company's option: (1) a variable rate equal to the Secured overnight financing rate plus a margin of 3.0%; or (2) Alternate base rate (as defined in the Revolving Credit Facility) plus a margin of 2.0%. The Revolving Credit Facility requires that the Company maintain $300 million in liquidity, as defined under the Credit Agreement. In the event that the requirement is not met, or other customary conditions are not satisfied, the due date of the revolving loans may be accelerated. As of December 31, 2022, the Company has $235 million undrawn and available under its revolving credit facility. Payroll Support Program Loans The Company participated in the initial PSP, the PSP Extension, and the PSP3. During the twelve months ended December 31, 2021, the Company received $372.4 million in payroll support payments. The support payments included total grants of $320.6 million that were recognized as a contra-expense in the Consolidated Statements of Operations. A summary of the amounts received and warrants issued as of December 31, 2022 under these programs is set forth in the following table: Summary of payroll support program activity (in millions, except percentages) Total Amount Grant Loan Number of warrants Percentage of outstanding shares at December 31, 2022 Payroll Support Program $ 300.9 $ 240.6 $ 60.3 0.5 1.0 % Payroll Support Program Extension 192.7 164.9 27.8 0.2 0.3 % Payroll Support Program 3 179.7 155.8 23.9 0.1 0.2 % Total $ 673.3 $ 561.3 $ 112.0 0.8 1.5 % Payroll Support Program. In April 2020, the Company entered into a Payroll Support Program agreement (the PSP Agreement) with the U.S. Department of Treasury (the Treasury) under the CARES Act. Pursuant to the PSP Agreement, the Treasury provided the Company with financial assistance, paid in installments, totaling approximately $300.9 million. The Company issued a promissory note to the Treasury (the PSP Note) for approximately $60.3 million and agreed to issue to the Treasury a total of 509,964 warrants to purchase shares of the Company's common stock at an exercise price of $11.82 per share (the PSP Warrants) pursuant to the PSP Agreement. The PSP Warrants are non-voting, freely transferable, may be settled as net shares or in cash at the Company's option, expire five years from the date of issuance, and contain registration rights and customary anti-dilution provisions. The Company recorded the value of the PSP Note and the PSP Warrants on a relative fair value basis as $53.6 million in noncurrent debt and $6.7 million in additional paid in capital, respectively. Payroll Support Program Extension. In January 2021, the Company entered into a PSP extension agreement (the PSP Extension Agreement) and contemporaneously entered into a warrant agreement (the Warrant Extension Agreement) with the Treasury and issued a promissory note to the Treasury (the PSP Extension Note). During the twelve months ended December 31, 2021, the Company received a total of $192.7 million in financial assistance, to be used exclusively for continuing to pay employee salaries, wages and benefits, including the payment of lost wages, salaries and benefits to certain returning employees as defined in the PSP Extension Agreement. These support payments consisted of $164.9 million in a grant and $27.8 million in an unsecured 10-year low interest loan, and as compensation to the U.S. government, and pursuant to the Warrant Extension Agreement, the Company issued warrants to the Treasury to purchase up to a total of 156,340 shares of its common stock at an exercise price of $17.78 per share (the PSP Extension Warrants). The PSP Extension Warrants are non-voting, freely transferable, may be settled as net shares or in cash at the Company's option, expire five years from the date of issuance, and contain registration rights and customary anti-dilution provisions. The Company recorded the value of the PSP Extension Note and the PSP Extension Warrants on a relative fair value basis as $23.8 million in noncurrent debt and $4.0 million in additional paid in capital, respectively. Payroll Support Program 3 . In April 2021, the Company entered into a Payroll Support Program 3 Agreement with the Treasury (PSP3 Agreement), a promissory note (the PSP3 Note), and a Warrant Agreement (the PSP3 Warrant Agreement). The PSP3 Agreement extends (i) the prohibition on conducting involuntary employee layoffs or furloughs through September 2021 or the date on which assistance provided under the agreement is exhausted, whichever is later, (ii) the prohibitions on share repurchases and dividends through September 2022, and (iii) the limitations on executive compensation through April 1, 2023. During the twelve months ended December 31, 2021, the Company received $179.7 million in payroll support payments under the PSP3 Agreement, consisting of $155.8 million in a grant and $23.9 million in an unsecured 10-year low interest loan. As compensation to the U.S. government, and pursuant to the PSP3 Warrant Agreement, the Company issued warrants to the Treasury to purchase up to a total of 87,670 shares of its common stock at an exercise of $27.27 per share (the PSP3 Warrants). The terms of the PSP3 Note and PSP3 Warrants are consistent with those of the original PSP and the first PSP Extension. The Company recorded the value of the PSP3 Note and the PSP3 Warrants on a relative fair value basis as $22.1 million in noncurrent debt and $1.8 million in additional paid in capital, respectively. Economic Relief Program In 2020, the Company entered into and subsequently amended and restated its Loan Agreement with the Treasury (Amended and Restated Loan Agreement), which increased the maximum facility available to be borrowed by the Company to $622.0 million. As of September 30, 2020, the Company borrowed $45.0 million under the ERP and may, at its option, borrow additional amounts in up to two subsequent borrowings until March 26, 2021. The Company recorded the value of the loan and the ERP Warrants on a relative fair value basis as $41.9 million in noncurrent debt and $3.1 million in additional paid in capital, respectively. On February 4, 2021, the Company repaid in full the $45.0 million loan under the ERP, and in connection with this repayment, terminated the Amended and Restated Loan Agreement. The debt extinguishment resulted in the recognition of a loss of $4.0 million during the twelve months ended December 31, 2021, which is reflected in nonoperating income (expense) in the Consolidated Statement of Operations. The warrants issued under the ERP Warrant Agreement remain outstanding pursuant to its terms. Loyalty Program and Intellectual Property Financing In February 2021, the Company completed the private offering (the Notes Offering) by Hawaiian Brand Intellectual Property, Ltd., an indirect wholly owned subsidiary of Hawaiian (the Brand Issuer), and HawaiianMiles Loyalty, Ltd., an indirect wholly owned subsidiary of Hawaiian (the Loyalty Issuer and, together with the Brand Issuer, the Issuers) of an aggregate of $1.2 billion principal amount of their 5.750% senior secured notes due 2026 (the Notes). The Notes require interest only payments, payable quarterly in arrears on July 20, October 20, January 20 and April 20 of each year, which began on July 20, 2021. The Notes are fully and unconditionally guaranteed, jointly and severally, by (i) Hawaiian Finance 1 Ltd., a direct wholly owned subsidiary of Hawaiian (HoldCo 1), (ii) Hawaiian Finance 2 Ltd., a direct subsidiary of HoldCo 1 and indirect wholly owned subsidiary of Hawaiian (HoldCo 2 and, together with HoldCo 1, the Cayman Guarantors), (iii) Hawaiian and (iv) Holdings (Holdings, together with Hawaiian, the Parent Guarantors and the Parent Guarantors, together with the Cayman Guarantors, the Guarantors). The Notes were issued pursuant to the Indenture, among the Issuers, the Guarantors and Wilmington Trust, National Association, as trustee, collateral custodian. In connection with the issuance of the Notes, Hawaiian contributed to the Brand Issuer, which is a newly-formed subsidiary structured to be bankruptcy remote, all worldwide rights, owned or purported to be owned, or later developed or acquired and owned or purported to be owned, by Hawaiian or any of its subsidiaries, in and to all intellectual property, including all trademarks, service marks, brand names, designs, and logos that include the word "Hawaiian" or any successor brand and the "hawaiianairlines.com" domain name and similar domain names or any successor domain names (the Brand IP). The Brand Issuer indirectly granted Hawaiian an exclusive, worldwide, perpetual and royalty-bearing sublicense to use the Brand IP. Further, Hawaiian contributed to the Loyalty Issuer its rights to certain other collateral owned by Hawaiian, including, to the extent permitted by such agreements or otherwise by operation of law, any of Hawaiian's rights under the HawaiianMiles Agreements and the IP Agreements (each as defined in the Indenture), together with HawaiianMiles program (HawaiianMiles) customer data and certain other intellectual property owned or purported to be owned, or later developed or acquired and owned or purported to be owned, by Hawaiian or any of its subsidiaries (including the Issuers) and required or necessary to operate HawaiianMiles (the Loyalty Program IP) (all such collateral being, the Loyalty Program Collateral). The Loyalty Issuer indirectly granted Hawaiian an exclusive, worldwide, perpetual and royalty-free sub-license to use the Loyalty Program IP. As of December 31, 2022, approximately $17.5 million in cash was held in the Interest Reserve Account designated for debt servicing, and is classified as restricted cash on the Company's Consolidated Balance Sheets. Schedule of Debt Maturities As of December 31, 2022, the scheduled maturities of debt, excluding debt issuance costs, are as follows (in thousands): 2023 $ 49,118 2024 46,978 2025 60,697 2026 1,339,518 2027 12,065 Thereafter 152,060 $ 1,660,436 Covenants The Company's debt agreements contain various affirmative, negative and financial covenants as discussed above within this Note. We were in compliance with the covenants in these debt agreements as of December 31, 2022.

Leases

Leases	12 Months Ended
	Dec. 31, 2022
Leases [Abstract]
Leases	Leases The Company leases aircraft, engines, airport terminal facilities, maintenance hangars, commercial real estate, and other property and equipment, among other items. The Company combines lease and non-lease components in calculating the Right-of-Use (ROU) asset and lease liabilities for the aforementioned asset groups. Certain leases include escalation clauses, renewal options, and/or termination options. When lease renewals or termination options are considered to be reasonably certain, such periods are included in the lease term and fixed payments are included in the calculation of the lease liability and ROU asset. The Company's leases do not provide a readily determinable implicit rate; therefore, the Company utilizes an incremental borrowing rate to discount lease payments based on information available at lease commencement. The Company gives consideration to its recent debt issuances as well as publicly available data for instruments with similar characteristics when calculating its incremental borrowing rates. Sale-Leaseback Transactions During the twelve months ended December 31, 2020, the Company entered into sale-leaseback transactions for two A321-200 aircraft. The transactions qualified as a sale, generating an immaterial loss, and the associated assets were removed from property and equipment, net and recorded as operating lease right-of-use assets on the Company's Consolidated Balance Sheets. The liabilities are recorded within current and noncurrent operating lease liabilities on the Company's Consolidated Balance Sheets. Aircraft, Engines, and Aircraft Equipment As of December 31, 2022, the Company leased 21 of its 64 aircraft. Of the 21 lease contracts, 4 aircraft lease contracts were accounted for as finance leases, with the remaining 17 lease contracts accounted for as operating leases. These aircraft leases have remaining lease terms ranging from 1 year to 10 years. The Company also has 2 engines under operating lease with remaining lease terms of 3 years and 4 years, respectively. The Company has a flight simulator under a finance lease with a remaining lease term of approximately 3 years. Airport Terminal Facilities The Company's facility leases are primarily for terminal space at airports that it serves, most notably, its operations in the state of Hawai'i. These leases are classified as operating leases and reflect the Company's use of airport terminals, office space, cargo and maintenance facilities. The Company leases space from government agencies that control the use of the airport. The remaining lease terms vary from 1 month to 27 years. At the majority of U.S. airports, the lease rates depend on airport operating costs or the use of the facilities and are reset at least annually. Because of the variable nature of the rates, these leases are not recorded on the Company's balance sheet as a ROU asset and lease liability. Other Commercial Real Estate The Company leases non-airport facility office space supporting its operations, including its headquarters in Honolulu, Hawai'i. These leases are classified as operating and have remaining lease terms ranging between 1 to 4 years. Maintenance Hangar The Company leases a cargo and maintenance hangar at the Daniel K. Inouye International Airport. The lease is accounted for as an operating lease and has a remaining lease term of 29 years as of December 31, 2022. Other Property and Equipment The Company leases certain IT assets (including data center access, equipment, etc.) and various other non-aircraft equipment. The remaining lease terms range from 1 to 3 years. Certain lease IT assets are embedded within service agreements. The combined lease and non-lease components of those agreements are included in the ROU asset and lease liability. Lease Position as of December 31, 2022 The table below presents the lease-related assets and liabilities recorded on the Consolidated Balance Sheet. As of December 31, Classification on the Balance Sheet 2022 2021 (in thousands) Assets: Operating lease assets Operating lease right-of use assets $ 459,128 $ 536,154 Finance lease assets Property and equipment, net 90,847 114,376 Total lease assets $ 549,975 $ 650,530 Liabilities: Current Operating Current maturities of operating leases $ 77,858 $ 79,158 Finance Current maturities of finance lease obligations 25,789 24,149 Noncurrent Operating Noncurrent operating leases 347,726 423,293 Finance Finance lease obligations 75,221 100,995 Total lease liabilities $ 526,594 $ 627,595 Weighted-average remaining lease term Operating leases 10.4 years 10.4 years Finance leases 6.9 years 7.2 years Weighted-average discount rate Operating leases (1) 5.72 % 5.63 % Finance leases 4.30 % 4.37 % (1) Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019. Lease Costs During the twelve months ended December 31, 2022 and 2021, the total lease costs for finance and operating leases were as follows: Year ended December 31, 2022 2021 2020 (in thousands) Finance lease cost: Amortization of right-of-use assets $ 23,265 $ 23,339 $ 23,197 Interest of lease liabilities 4,963 6,022 6,887 Operating lease cost (1) 105,445 110,864 108,505 Short-term lease cost (1) 2,650 2,909 981 Variable lease cost (1) 142,894 112,475 68,212 Total lease cost $ 279,217 $ 255,609 $ 207,782 (1) Expenses are classified within aircraft rent and other rentals and landing fees in the Consolidated Statements of Operations. During the twelve months ended December 31, 2022, the cash paid for amounts included in the measurement of lease liabilities were as follows: Year ended December 31, 2022 2021 2020 (in thousands) Operating cash flows for operating leases 105,021 110,286 113,585 Operating cash flows for finance leases 4,948 5,997 6,887 Financing cash flows for finance lease 24,137 23,040 22,295 Undiscounted Cash Flows As of December 31, 2022, the scheduled future minimum rental payments under finance leases and operating leases with non-cancellable basic terms of more than one year are as follows: Finance Leases Operating Leases Aircraft Other Aircraft Other (in thousands) 2023 $ 22,972 $ 6,564 $ 86,467 $ 13,154 2024 16,669 1,175 77,497 13,249 2025 11,941 974 56,045 12,084 2026 11,047 236 49,734 10,127 2027 11,047 236 34,772 6,072 Thereafter 27,400 6,170 60,233 148,767 Total minimum lease payments $ 101,076 $ 15,355 $ 364,748 $ 203,453 Less: amounts representing interest (12,240) (3,180) (58,918) (83,699) Present value of future minimum lease payments $ 88,836 $ 12,175 $ 305,830 $ 119,754 Less: current maturities of lease obligations (19,602) (6,187) (70,537) (7,321) Long-term lease obligations $ 69,234 $ 5,988 $ 235,293 $ 112,433
Leases	Leases The Company leases aircraft, engines, airport terminal facilities, maintenance hangars, commercial real estate, and other property and equipment, among other items. The Company combines lease and non-lease components in calculating the Right-of-Use (ROU) asset and lease liabilities for the aforementioned asset groups. Certain leases include escalation clauses, renewal options, and/or termination options. When lease renewals or termination options are considered to be reasonably certain, such periods are included in the lease term and fixed payments are included in the calculation of the lease liability and ROU asset. The Company's leases do not provide a readily determinable implicit rate; therefore, the Company utilizes an incremental borrowing rate to discount lease payments based on information available at lease commencement. The Company gives consideration to its recent debt issuances as well as publicly available data for instruments with similar characteristics when calculating its incremental borrowing rates. Sale-Leaseback Transactions During the twelve months ended December 31, 2020, the Company entered into sale-leaseback transactions for two A321-200 aircraft. The transactions qualified as a sale, generating an immaterial loss, and the associated assets were removed from property and equipment, net and recorded as operating lease right-of-use assets on the Company's Consolidated Balance Sheets. The liabilities are recorded within current and noncurrent operating lease liabilities on the Company's Consolidated Balance Sheets. Aircraft, Engines, and Aircraft Equipment As of December 31, 2022, the Company leased 21 of its 64 aircraft. Of the 21 lease contracts, 4 aircraft lease contracts were accounted for as finance leases, with the remaining 17 lease contracts accounted for as operating leases. These aircraft leases have remaining lease terms ranging from 1 year to 10 years. The Company also has 2 engines under operating lease with remaining lease terms of 3 years and 4 years, respectively. The Company has a flight simulator under a finance lease with a remaining lease term of approximately 3 years. Airport Terminal Facilities The Company's facility leases are primarily for terminal space at airports that it serves, most notably, its operations in the state of Hawai'i. These leases are classified as operating leases and reflect the Company's use of airport terminals, office space, cargo and maintenance facilities. The Company leases space from government agencies that control the use of the airport. The remaining lease terms vary from 1 month to 27 years. At the majority of U.S. airports, the lease rates depend on airport operating costs or the use of the facilities and are reset at least annually. Because of the variable nature of the rates, these leases are not recorded on the Company's balance sheet as a ROU asset and lease liability. Other Commercial Real Estate The Company leases non-airport facility office space supporting its operations, including its headquarters in Honolulu, Hawai'i. These leases are classified as operating and have remaining lease terms ranging between 1 to 4 years. Maintenance Hangar The Company leases a cargo and maintenance hangar at the Daniel K. Inouye International Airport. The lease is accounted for as an operating lease and has a remaining lease term of 29 years as of December 31, 2022. Other Property and Equipment The Company leases certain IT assets (including data center access, equipment, etc.) and various other non-aircraft equipment. The remaining lease terms range from 1 to 3 years. Certain lease IT assets are embedded within service agreements. The combined lease and non-lease components of those agreements are included in the ROU asset and lease liability. Lease Position as of December 31, 2022 The table below presents the lease-related assets and liabilities recorded on the Consolidated Balance Sheet. As of December 31, Classification on the Balance Sheet 2022 2021 (in thousands) Assets: Operating lease assets Operating lease right-of use assets $ 459,128 $ 536,154 Finance lease assets Property and equipment, net 90,847 114,376 Total lease assets $ 549,975 $ 650,530 Liabilities: Current Operating Current maturities of operating leases $ 77,858 $ 79,158 Finance Current maturities of finance lease obligations 25,789 24,149 Noncurrent Operating Noncurrent operating leases 347,726 423,293 Finance Finance lease obligations 75,221 100,995 Total lease liabilities $ 526,594 $ 627,595 Weighted-average remaining lease term Operating leases 10.4 years 10.4 years Finance leases 6.9 years 7.2 years Weighted-average discount rate Operating leases (1) 5.72 % 5.63 % Finance leases 4.30 % 4.37 % (1) Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019. Lease Costs During the twelve months ended December 31, 2022 and 2021, the total lease costs for finance and operating leases were as follows: Year ended December 31, 2022 2021 2020 (in thousands) Finance lease cost: Amortization of right-of-use assets $ 23,265 $ 23,339 $ 23,197 Interest of lease liabilities 4,963 6,022 6,887 Operating lease cost (1) 105,445 110,864 108,505 Short-term lease cost (1) 2,650 2,909 981 Variable lease cost (1) 142,894 112,475 68,212 Total lease cost $ 279,217 $ 255,609 $ 207,782 (1) Expenses are classified within aircraft rent and other rentals and landing fees in the Consolidated Statements of Operations. During the twelve months ended December 31, 2022, the cash paid for amounts included in the measurement of lease liabilities were as follows: Year ended December 31, 2022 2021 2020 (in thousands) Operating cash flows for operating leases 105,021 110,286 113,585 Operating cash flows for finance leases 4,948 5,997 6,887 Financing cash flows for finance lease 24,137 23,040 22,295 Undiscounted Cash Flows As of December 31, 2022, the scheduled future minimum rental payments under finance leases and operating leases with non-cancellable basic terms of more than one year are as follows: Finance Leases Operating Leases Aircraft Other Aircraft Other (in thousands) 2023 $ 22,972 $ 6,564 $ 86,467 $ 13,154 2024 16,669 1,175 77,497 13,249 2025 11,941 974 56,045 12,084 2026 11,047 236 49,734 10,127 2027 11,047 236 34,772 6,072 Thereafter 27,400 6,170 60,233 148,767 Total minimum lease payments $ 101,076 $ 15,355 $ 364,748 $ 203,453 Less: amounts representing interest (12,240) (3,180) (58,918) (83,699) Present value of future minimum lease payments $ 88,836 $ 12,175 $ 305,830 $ 119,754 Less: current maturities of lease obligations (19,602) (6,187) (70,537) (7,321) Long-term lease obligations $ 69,234 $ 5,988 $ 235,293 $ 112,433

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The significant components of income tax expense (benefit) are as follows: Year Ended December 31, 2022 2021 2020 (in thousands) Current Federal $ (1,073) $ 1,522 $ (113,010) State (493) (448) (3,919) $ (1,566) $ 1,074 $ (116,929) Deferred Federal $ (49,646) $ (39,589) $ (52,824) State (2,556) (2,035) (19,364) $ (52,202) $ (41,624) $ (72,188) Income tax benefit $ (53,768) $ (40,550) $ (189,117) The income tax benefit differed from amounts computed at the statutory federal income tax rate as follows: Year Ended December 31, 2022 2021 2020 (in thousands) Income tax benefit computed at the statutory federal rate $ (61,709) $ (38,918) $ (147,012) Increase (decrease) resulting from: State income taxes, net of federal tax effect (11,186) (6,203) (22,508) Nondeductible meals 597 466 271 Goodwill impairment — — 22,399 Change in valuation allowance 17,805 4,445 7,070 CARES Act (NOL carryback) — — (45,417) Stock compensation 920 436 473 Other (195) (776) (4,393) Income tax benefit $ (53,768) $ (40,550) $ (189,117) On March 27, 2020, the CARES Act was enacted in response to the COVID-19 pandemic. The CARES Act, among other things, allows for net operating losses (NOLs) incurred in 2018, 2019, and 2020 to be carried back to each of the five preceding taxable years to generate a refund of previously paid income taxes and eliminates the 80 percent limitation on carried back NOLs. During the year ended December 31, 2020, the carryback of NOLs to preceding tax years resulted in the recognition of a tax benefit of approximately $45.4 million. The components of the Company's deferred tax assets and liabilities were as follows: December 31, 2022 2021 (in thousands) Deferred tax assets: Accumulated pension and other postretirement benefits $ 35,384 $ 41,740 Operating leases liabilities 104,938 124,570 Finance leases 2,616 2,641 Air traffic liability and frequent flyer liability 84,723 118,005 Partnership deferred revenue 4,377 5,242 Federal and state net operating loss carryforwards 86,452 26,725 Accrued compensation 16,720 15,377 Other accrued assets 16,803 14,360 Capital losses 10,271 — Deferred interest under IRC Section 163(j) 34,132 18,956 Other assets 23,612 14,090 Total gross deferred tax assets 420,028 381,706 Less: Valuation allowance (31,867) (14,062) Net deferred tax assets $ 388,161 $ 367,644 Deferred tax liabilities: Intangible assets $ (3,205) $ (3,223) Property and equipment, principally accelerated depreciation (377,943) (394,207) Finance leases (787) (5,228) Operating lease right-of-use assets (115,765) (135,659) Other liabilities (20,861) (16,124) Total deferred tax liabilities (518,561) (554,441) Net deferred tax liability $ (130,400) $ (186,797) As of December 31, 2022, the Company had federal and state NOL carryforwards of $236.0 million and $708.0 million, respectively. The Company's federal NOLs have an indefinite carryover period and state net operating losses will begin to expire in 2024 if not utilized. Utilization of the Company's NOL carryforwards may be subject to annual limitations due to the ownership change limitations provided by Section 382 of the Internal Revenue Code and similar state provisions. The Company's NOL carryforwards could expire before utilization if subject to annual limitations. As of December 31, 2022, the Company had gross realized capital loss carryforwards of $16.7 million, which expire in 2027 if not utilized. As of December 31, 2022, the Company had research and development tax credit and Work Opportunity tax credit carryforwards totaling $3.9 million, which may be used to offset future tax liabilities, and which will begin to expire in 2034. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income (including the reversal of deferred tax liabilities) during the periods in which those deferred tax assets will become deductible. The Company assesses the realizability of its deferred tax assets and records a valuation allowance when it is more likely than not, that a portion, or all, of the deferred tax assets will not be realized. The tax benefit of the state NOL carryforwards as of December 31, 2022 was $37.0 million, of which $21.6 million has a valuation allowance. The tax benefit of the capital loss carryforwards as of December 31, 2022 was $10.3 million, of which $4.1 million relates to net realized capital losses that will expire in 2027 if not utilized and $6.2 million relates to net unrealized capital losses. A full valuation allowance has been recorded against this entire amount. The tax benefit of the state NOL carryforwards as of December 31, 2021 was $25.6 million, of which $14.1 million has a valuation allowance. In accordance with ASC 740, the Company reviews its uncertain tax positions on an ongoing basis. The Company may be required to adjust its liability as these matters are finalized, which could increase or decrease its income tax expense and effective income tax rates or result in an adjustment to the valuation allowance. The Company records the uncertain tax position liability in Other accrued liabilities (current) and Other liabilities and deferred credits (non-current) in the Consolidated Balance Sheet, based on the period in which the Company expects the unrecognized tax benefits will be resolved. As of December 31, 2022, the Company has $0.8 million of uncertain tax positions that may decrease within the next twelve months due to the expiration of the statute of limitations. The table below reconciles beginning and ending amounts of unrecognized tax benefits related to uncertain tax positions: 2022 2021 2020 (in thousands) Balance at January 1 $ 3,771 $ 3,449 $ 6,263 Increases related to prior year tax positions (81) 11 104 Increases related to current year tax positions 568 672 562 Settlements with taxing authority — — (1,063) Effect of the expiration of statutes of limitation (513) (361) (2,417) Balance at December 31 $ 3,745 $ 3,771 $ 3,449 The Company's policy is to recognize interest and penalties related to unrecognized tax benefits within the provision for income taxes. In 2022, 2021, and 2020, the Company recognized expense (benefit) of $0.0 million, $0.0 million, and $(0.7) million, respectively, for interest and penalties on uncertain tax positions. As of December 31, 2022 and 2021, the Company accrued approximately $0.1 million and $0.2 million, respectively, for the payment of interest and penalties related to uncertain tax positions. The Company files its tax returns as prescribed by the tax laws of the jurisdictions in which it operates. The Company's federal income tax returns for tax years 2018 and beyond, and state income tax returns for tax years 2017 and beyond remain subject to examination by the Internal Revenue Service and state taxing authorities.

Assets Held-For-Sale

Assets Held-For-Sale	12 Months Ended
	Dec. 31, 2022
Discontinued Operations and Disposal Groups [Abstract]
Assets Held-For-Sale	Assets Held-For-Sale During the second quarter of 2021, the Company reclassified approximately $29.5 million in long-lived assets as held for sale as follows: • The Company announced the termination of its 'Ohana by Hawaiian operations, which utilizes its ATR-42 and ATR-72 fleet, and was operated under a capacity purchase agreement (CPA) with a third-party carrier. Following the termination of the operations, management committed to a plan of sale and wrote-down the related assets by approximately $6.4 million to fair value, less cost to sell, and classified approximately $23.4 million as assets held for sale on the Consolidated Balance Sheets. • The Company committed to a plan to sell certain commercial real-estate assets held by one of the Company's subsidiaries. Management fair valued the assets, less the cost to sell, which did not result in a write-down to the asset group, and reclassified approximately $6.1 million as assets held for sale on the Consolidated Balance Sheets. During the second quarter of 2022, the Company sold three ATR-72 aircraft and recognized a $2.6 million gain on the transactions, which was recorded in Other operating expense As of December 31, 2022 and 2021, the Company had approximately $14.0 million and $29.4 million, respectively, in assets held for sale on the Consolidated Balance Sheets. Management continues to actively market the above referenced assets and expects their sale within the upcoming 12 months, and will continue to monitor the asset groups for potential impairment.

Special Items

Special Items	12 Months Ended
	Dec. 31, 2022
Unusual or Infrequent Items, or Both [Abstract]
Special Items	Special ItemsSpecial items in the Consolidated Statements of Operations consisted of the following: Year Ended December 31, 2022 2021 2020 (in thousands) Operating special items: Contract termination fee (1) $ 12,500 $ — $ — Assets held-for-sale impairment (2) 6,303 — — Ohana by Hawaiian termination (3) — 8,983 — Collective bargaining agreement payment (4) — — 20,242 Goodwill impairment (5) — — 106,662 Long-lived asset impairment (6) — — 38,933 Capitalized software projects (6) — — 509 Severance and benefit costs (7) — — 17,765 Total Operating special items $ 18,803 $ 8,983 $ 184,111 Nonoperating special items: Other nonoperating special items: Special termination benefits (8) $ — $ — $ 5,258 Curtailment loss (8) — — 424 Total Other nonoperating special items $ — $ — $ 5,682 (1) In December 2022, the Company entered into a Memorandum of Understanding (MOU) with its third-party service provider to early terminate its Amended and Restated Complete Fleet Services (CFS) Agreement (Amended CFS). The Amended CFS was originally scheduled to run through December 2027, and will now terminate in April 2023. In connection with the MOU, the Company agreed to pay a total of $12.5 million in termination fees, which was recognized at execution as a Special item in the Consolidated Statements of Operations. (2) As discussed in Note 11, during the year ended December 31, 2022, the Company recognized impairment of $6.3 million related to its assets held-for-sale. (3) In the second quarter of 2021, the Company announced the termination of its 'Ohana by Hawaiian operations. The Company wrote-down the asset group to fair value, less cost to sell by approximately $6.4 million. Additionally, the Company recorded a one-time charge of approximately $2.6 million for the early termination of its CPA. (4) In March 2020, the Company reached an agreement in principle with the flight attendants of Hawaiian, represented by the Association of Flight Attendants (the AFA) on a new five-year contract that runs through April 2025. On April 3, 2020, the Company received notice from the AFA that the collective bargaining agreement (the CBA) was ratified by its members. The ratified CBA provides for, among other things, a ratification payment to be paid over a one-year term, increased medical cost sharing, improved pay scales, and a one-time medical savings contribution to eligible flights attendants upon retirement. During the twelve months ended December 31, 2020, the Company recorded a $23.5 million ratification bonus, of which $20.2 million was related to service prior to January 1, 2020, and was recorded as a Special item in the Consolidated Statements of Operations. The remaining $3.3 million was recorded as a component of Wages and benefits in the Consolidated Statements of Operations. (5) As discussed in Note 1, the Company recognized a goodwill impairment charge of $106.7 million during the twelve months ended December 31, 2020. (6) As discussed in Note 1, the Company recognized an impairment of long-lived assets of $ 39.4 million (7) During the third quarter of 2020, the Company announced and completed voluntary separation program offerings across each of its labor groups. In addition to separation payments, the Company offered its employees, based on labor group, age, and years of service, special termination benefits in the form of retiree healthcare benefits as discussed below. The election and revocation windows for these programs closed during the quarter. Additionally, the Company announced involuntary separations and temporary leave programs, the majority of which were effective October 1, 2020. Combined, the separation and temporary leave programs represented a reduction of approximately 32% of the Company's workforce. The Company recorded $17.8 million during the twelve months ended December 31, 2020 related to the workforce reduction and separation programs. (8) During the twelve months ended December 31, 2020, the Company recorded $5.7 million in special termination benefits and curtailment losses related to the Company's pension and other postretirement benefit plans in connection with its voluntary separation programs. See Note 13 for additional information.

Employee Benefit Plans

Employee Benefit Plans	12 Months Ended
	Dec. 31, 2022
Retirement Benefits [Abstract]
Employee Benefit Plans	Employee Benefit Plans Defined Benefit Plans Hawaiian sponsors a defined benefit pension plan covering the ALPA and prior to August 2017, sponsored the defined benefit pension plans for the International Association of Machinists and Aerospace Workers (AFL-CIO) (IAM) and other personnel (salaried, Transport Workers Union, Network Engineering Group). The plans for the IAM and other employees were frozen in September 1993. Effective January 1, 2008, benefit accruals for pilots under age 50 as of July 1, 2005 were frozen (with the exception of certain pilots who were both age 50 and older and participants of the plan on July 1, 2005) and Hawaiian began making contributions to an alternate defined contribution retirement program for its pilots. All of the pilots' accrued benefits under their defined benefit plan at the date of the freeze were preserved. In addition, Hawaiian sponsors four unfunded defined benefit postretirement medical and life insurance plans and a separate plan to administer the pilots' disability benefits. In 2016, the Hawaiian Airlines, Inc. Pension Plan for Salaried Employees (Salaried Plan) was consolidated into the Hawaiian Airlines, Inc. Pension Plan for Employees Represented by the International Association of Machinists (IAM), which established a merged plan (the Merged Plan). At that time, the net liabilities of the Salaried Plan were transferred to the Merged Plan. In 2017, the Company completed the termination of the plan by transferring the assets and liabilities to a third-party insurance company. The Company no longer has any expected contributions to the Merged Plan due to the final settlement. The following tables summarize changes to projected benefit obligations, plan assets, funded status and applicable amounts included in the Consolidated Balance Sheets: 2022 2021 Pension Other Pension Other (in thousands) Change in projected benefit obligations Benefit obligations, beginning of year $ (452,625) $ (165,729) $ (474,750) $ (171,480) Service cost — (9,568) — (11,744) Interest cost (13,101) (5,220) (12,216) (4,769) Actuarial gains 102,544 42,834 9,738 16,623 Benefits paid 25,637 6,728 24,603 5,641 Less: federal subsidy on benefits paid N/A — N/A — Plan amendments — (1,750) — — Benefit obligation at end of year (a) $ (337,545) $ (132,705) $ (452,625) $ (165,729) Change in plan assets Fair value of assets, beginning of year $ 405,366 $ 44,632 $ 382,846 $ 38,710 Actual return on plan assets (93,701) (6,879) 46,297 3,357 Employer contribution — 4,045 — 4,008 Benefits paid (24,813) (1,904) (23,777) (1,443) Fair value of assets at end of year $ 286,852 $ 39,894 $ 405,366 $ 44,632 Unfunded status at December 31 $ (50,693) $ (92,811) $ (47,259) $ (121,097) Amounts recognized in the statement of financial position consist of: Current benefit liability $ (789) $ (6,941) $ (800) $ (6,739) Noncurrent benefit liability (49,904) (85,870) (46,459) (114,358) $ (50,693) $ (92,811) $ (47,259) $ (121,097) Amounts recognized in accumulated other comprehensive loss Unamortized actuarial loss (gain) $ 106,906 $ (49,505) $ 94,537 $ (16,161) Prior service cost (credit) — 5,002 — 3,690 $ 106,906 $ (44,503) $ 94,537 $ (12,471) _______________________________________________________________________________ (a) The accumulated pension benefit obligation as of December 31, 2022 and 2021 was $337.5 million and $452.6 million, respectively. The following table sets forth the net periodic benefit cost: 2022 2021 2020 Pension Other Pension Other Pension Other (in thousands) Components of Net Periodic Benefit Cost Service cost $ — $ 9,568 $ — $ 11,744 $ 12 $ 10,791 Other cost: Interest cost 13,101 5,220 12,216 4,769 14,639 5,167 Expected return on plan assets (23,809) (2,077) (23,327) (1,785) (23,418) (1,746) Recognized net actuarial loss (gain) 2,596 (533) 4,407 (212) 4,091 (43) Prior service cost — 438 — 370 — 288 Total other components of the net periodic benefit cost $ (8,112) $ 3,048 $ (6,704) $ 3,142 $ (4,688) $ 3,666 Special/contractual termination benefits — — — — — 5,258 Curtailment loss — — — — — 424 Net periodic benefit cost $ (8,112) $ 12,616 $ (6,704) $ 14,886 $ (4,676) $ 20,139 Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Loss Current year actuarial (gain) loss $ 14,966 $ (35,051) $ (32,709) $ (16,989) $ 8,376 $ 3,409 Current year prior service cost — 1,750 — — — 3,260 Amortization of actuarial gain (loss) (2,596) 533 (4,407) 212 (4,091) 43 Amortization of prior service cost — (438) — (370) — (712) Settlement and curtailment loss — — — — — — Total recognized in other comprehensive loss $ 12,370 $ (33,206) $ (37,116) $ (17,147) $ 4,285 $ 6,000 Total recognized in net periodic benefit cost and other comprehensive loss $ 4,258 $ (20,590) $ (43,820) $ (2,261) $ (391) $ 26,139 Service costs are recorded within Wages and benefits in the Consolidated Statements of Operations. Total other components of the net periodic benefit cost are recorded within the Nonoperating income (expense), other line item in the Consolidated Statements of Operations. During the twelve months ended December 31, 2022 and 2021, the Company was not required to and did not make cash contributions to its defined benefit and other post-retirement plans. The weighted average actuarial assumptions used to determine the net periodic benefit expense and the projected benefit obligation were as follows: Pension Postretirement Disability 2022 2021 2022 2021 2022 2021 Discount rate to determine net periodic benefit expense 2.98 % 2.63 % 3.02 % 2.62 % 3.03 % 2.67 % Discount rate to determine projected benefit obligation 5.58 % 2.98 % 5.57 % 2.99 % 5.52 % 3.03 % Expected return on plan assets 6.06 % ** 6.29 % N/A N/A 4.35 % ** 4.28 % Rate of compensation increase Various * Various * N/A N/A Various * Various * Health care trend rate to determine net periodic benefit expense N/A N/A 6.25 % 6.50 % N/A N/A Ultimate trend rate N/A N/A 4.75 % 4.75 % N/A N/A Years to reach ultimate trend rate N/A N/A 5 6 N/A N/A Health care trend rate to determine projected benefit obligation N/A N/A 6.75 % 6.25 % N/A N/A Ultimate trend rate N/A N/A 4.75 % 4.75 % N/A N/A Years to reach ultimate trend rate N/A N/A 8 6 N/A N/A _______________________________________________________________________________ * Differs for each pilot based on current fleet and seat position on the aircraft and seniority service. Negotiated salary increases and expected changes in fleet and seat positions on the aircraft are included in the assumed rate of compensation increase, which ranged from 2.0% to 7.25% in both 2022 and 2021). ** Expected return on plan assets used to determine the net periodic benefit expense for 2023 is 7.1% for Pension and 6.2% for Disability. Estimated amounts that will be amortized from accumulated other comprehensive income into net periodic benefit cost in 2023 are as follows: Pension Other (in thousands) Actuarial (gain) loss $ 3,975 $ (2,345) Amortization of prior service cost — 497 To be recognized in net periodic benefit cost from accumulated other comprehensive (gain) loss $ 3,975 $ (1,848) Plan Assets The Company develops the expected long-term rate of return assumption based on historical experience and by evaluating input from the trustee managing the plan's assets, including the trustee's review of asset class return expectations by several consultants and economists, as well as long-term inflation assumptions. The Company's expected long-term rate of return on plan assets is based on a target allocation of assets, which is based on the goal of earning the highest rate of return while maintaining risk at acceptable levels. The Retirement Plan for Pilots of Hawaiian Airlines, Inc. and the Pilot's Voluntary Employee Beneficiary Association Disability and Survivor's Benefit Plan (VEBA) strive to have assets sufficiently diversified so that adverse or unexpected results from any one security class will not have an unduly detrimental impact on the entire portfolio. Prior to termination, the Merged Plan targeted to have its assets align with the potential liability as of the expected settlement date. The actual allocation of the Company's pension and disability plan assets and the target allocation of assets by category at December 31, 2022 are as follows: Asset Allocation for Pilots pension and VEBA Plans 2022 Target Equity securities 55 % 60 % Fixed income securities 41 % 35 % Real estate investment trusts 4 % 5 % 100 % 100 % The table below presents the fair value of the Company's pension plan and other postretirement plan investments (excluding cash and receivables): Fair Value Measurements as of December 31, 2022 2021 (in thousands) Pension Plan Assets: Equity index funds $ 158,580 $ 226,291 Fixed income funds 113,029 158,334 Real estate investment fund 12,844 18,614 Insurance company pooled separate account 2,399 2,127 Total $ 286,852 $ 405,366 Postretirement Assets: Common collective trust fund $ 39,716 $ 44,509 Money market fund 178 123 $ 39,894 $ 44,632 The fair value of each of the investments in the table above has been estimated using the net asset value per share, and in accordance with subtopic ASC 820-10, Fair Value Measurement and Disclosures , is not required to be presented in the fair value hierarchy. Equity index funds. The investment objective of these funds is to obtain a reasonable rate of return while investing principally or entirely in foreign or domestic equity securities. There are currently no redemption restrictions on these investments. Fixed income funds. The investment objective of these funds is to obtain a reasonable rate of return while principally investing in foreign and domestic bonds, mortgage-backed securities, and asset-backed securities. There are currently no redemption restrictions on these investments. Real estate investment fund. The investment objective of this fund is to obtain a reasonable rate of return while principally investing in real estate investment trusts. There are currently no redemption restrictions on these investments. Insurance Company Pooled Separate Account. The investment objective of the Insurance Company Pooled Separate Account is to invest in short-term cash equivalent securities to provide a high current income consistent with the preservation of principal and liquidity. Common collective trust (CCT). The postretirement plan's CCT investment consists of a balanced profile fund and a conservative profile fund. These funds primarily invest in mutual funds and exchange-traded funds. The balanced profile fund is designed for participating trusts that seek substantial capital growth, place modest emphasis on short-term stability, have long-term investment objectives, and accept short-term volatility in the value of the fund's portfolio. The conservative profile fund is designed for participating trusts that place modest emphasis on capital growth, place moderate emphasis on short-term stability, have intermediate-to-long-term investment objectives, and accept moderate short-term volatility in the value of the fund's portfolio. There are currently no redemption restrictions on these investments. Based on current legislation and assumptions, the Company does not expect to have a minimum contribution requirement for 2023 as sufficient funding balance exists to cover all funding requirements in 2023. The Company projects that Hawaiian's pension plans and other postretirement benefit plans will make the following benefit payments, which reflect expected future service, during the years ending December 31: Other Benefits Pension Gross Expected (in thousands) 2023 $ 26,886 $ 9,388 $ — 2024 27,424 8,935 — 2025 27,668 8,973 — 2026 27,760 9,701 — 2027 27,718 9,856 — 2028 - 2032 133,029 54,916 — $ 270,485 $ 101,769 $ — Defined Contribution Plans The Company also sponsors separate defined contribution plans for its pilots, flight attendants and ground personnel, and salaried personnel. Contributions to the Company's defined contribution plans were $57.0 million, $47.3 million and $43.6 million for the years ended December 31, 2022, 2021 and 2020, respectively.

Amazon Agreement

Amazon Agreement	12 Months Ended
	Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Amazon Agreement	Amazon Agreement On October 20, 2022, Hawaiian and Amazon.com Services LLC (Customer), a wholly owned subsidiary of Amazon.com, Inc. (Amazon), entered into an Air Transportation Services Agreement (the ATSA) under which the Company will provide certain air cargo transportation services to the Customer for an initial term of eight years. Thereafter, the Customer may elect to extend the ATSA for two years and, at the end of such period, the parties may mutually agree to extend the term for three additional years The ATSA provides for the Company to initially operate ten A330-300F aircraft for air cargo transportation services, with the Customer having the right to enter into work orders for additional aircraft. The Company will supply flight crews, perform maintenance and certain administrative functions, and procure aircraft insurance. The Customer will pay the Company a fixed monthly fee per aircraft, a per flight hour fee, and a per flight cycle fee for each flight cycle operated. The Customer will also reimburse the Company for certain operating expenses, including fuel, certain maintenance, and insurance premiums. As part of the ATSA, the Company received $11.5 million toward start-up costs which has been recorded in Other liabilities in the Consolidated Balance Sheet. The deferred up-front payment will be amortized into revenue on a pro-rata basis over the term of the contract. Operations under the ATSA are expected to commence in the fourth quarter of 2023. During the year ended December 31, 2022, $0 was amortized into revenue on the Company's Consolidated Statements of Operations. The Company and Amazon also entered into a Transaction Agreement, under which, the Company agreed to issue to Amazon.com NV Investment Holdings LLC, a wholly owned subsidiary of Amazon, a warrant (the Warrant) to acquire up to 9,442,443 shares (the Warrant Shares), of the Company's common stock, par value $0.01 per share, valued at approximately $82.5 million, which will be recognized as a reduction of revenue over the vesting period. At execution, 1,258,992 Warrant Shares, valued at $11.6 million, vested upon warrant issuance, and are recorded in Other assets in the Consolidated Balance Sheet. Future vesting is based on payments to be made by Amazon or its affiliates either under the ATSA or generally with respect to air cargo or air charters, excluding commercial passenger service, up to $1.8 billion in the aggregate. Subject to certain conditions, including vesting, the Warrant may be exercised, in whole or in part and for cash or on a net exercise basis, at any time before October 20, 2031. The exercise price with respect to the first 6,294,962 Warrant Shares that vest will be $14.71 per share (the First Tranche). The exercise price with respect to the remaining 3,147,481 Warrant Shares (Second Tranche) will be determined based on the 30-day volume-weighted average price of the Company's common stock as of the earlier of (i) October 20, 2025, or (ii) the date that the entire First Tranche is vested. The exercise prices and the Warrant Shares issuable are subject to customary antidilution adjustments.

Capital Stock and Share-based C

Capital Stock and Share-based Compensation	12 Months Ended
	Dec. 31, 2022
Equity [Abstract]
Capital Stock and Share-based Compensation	Capital Stock and Share-based Compensation Common Stock The Company has one class of common stock issued and outstanding. Each share of common stock is entitled to one vote per share. Special Preferred Stock The IAM, AFA, and ALPA each hold one share of Special Preferred Stock, which entitles each union to nominate one director to the Company's Board of Directors. In addition, each series of the Special Preferred Stock, unless otherwise specified: (i) ranks senior to the Company's common stock and ranks pari passu with each other series of Special Preferred Stock with respect to liquidation, dissolution and winding up of the Company and will be entitled to receive $0.01 per share before any payments are made, or assets distributed to holders of any stock ranking junior to the Special Preferred Stock; (ii) has no dividend rights unless a dividend is declared and paid on the Company's common stock, in which case the Special Preferred Stock would be entitled to receive a dividend in an amount per share equal to two times the dividend per share paid on the common stock; (iii) is entitled to one vote per share of such series and votes with the common stock as a single class on all matters submitted to holders of the Company's common stock; and (iv) automatically converts into the Company's common stock on a 1:1 basis, at such time as such shares are transferred or such holders are no longer entitled to nominate a representative to the Company's Board of Directors pursuant to their respective collective bargaining agreements. Dividends Pursuant to the Company's receipt of financial assistance under the federal government's Payroll Support Programs, the Company was restricted from making dividend payments until September 30, 2022. Prior to the suspension of dividend payments, the Company paid cash dividends of $5.5 million during the year ended December 31, 2020. Stock Repurchase Program In November 2018, the Company's Board of Directors approved the repurchase of up to $100 million of its outstanding common stock over a two-year period through December 2020. On March 18, 2020, the Company announced the suspension of its stock repurchase program and pursuant to its receipt of financial assistance under the federal government's Payroll Support Programs, it was restricted from making any stock repurchases until September 30, 2022. The Company had no stock repurchase activity during the twelve months ended December 31, 2022 and 2021. Prior to the suspension of its stock repurchase program, the Company spent $7.5 million to repurchase approximately 0.3 million shares of the Company's common stock in open market transactions for the year ended December 31, 2020. At-the-Market Offering Program On December 1, 2020, the Company entered into the Equity Distribution Agreement with the Managers relating to the issuance and sale from time to time by the Company through the Managers, of up to 5,000,000 shares of the Company's common stock, par value $0.01 per share. Sales of the shares, if any, under the Equity Distribution Agreement may be made in any transactions that are deemed to be "at-the-market" offerings as defined in Rule 415 under the Securities Act of 1933, as amended. Under the terms of the Equity Distribution Agreement, the Company will set the parameters for the sale of the shares, including the number of the shares to be issued, the time period during which sales are requested to be made, limitation on the number of the shares that may be sold in any one trading day and any minimum price below which sales may not be made. During the twelve months ended December 31, 2021, the Company sold 2.9 million shares pursuant to the Equity Distribution Agreement at an average price of $24.47 per share, with net proceeds totaling approximately $68.1 million. On March 5, 2021, the Company completed the sale of the 5.0 million shares authorized under the Equity Distribution Agreement at an average price of $22.46 per share, with total net proceeds of approximately $109.3 million. Share-Based Compensation Total share-based compensation expense recognized by the Company under ASC 718 was $7.9 million, $8.6 million and $4.9 million for the years ended December 31, 2022, 2021 and 2020, respectively. As of December 31, 2022, $5.8 million of share-based compensation expense related to unvested RSU (inclusive of $0.5 million for RSU granted to non-employee directors) attributable to future performance and has not yet been recognized. The related expense will be recognized over a weighted average period of approximately 1.5 years. Performance and Market-Based RSU During 2022, the Company granted two types of performance-based RSUs covering 143,849 shares of common stock (the Target Award) with a maximum payout of 254,530 shares of common stock (the Maximum Award) to employees pursuant to the Company's 2015 Stock Incentive Plan. These awards vest over a three year period and were valued as follows: • Awards with a market condition were valued using a binomial-lattice model (i.e. Monte Carlo simulation model). The Monte Carlo Simulation model required key assumptions: including the (a) expected volatility of the Company's common stock, (b) expected life of the RSU, (c) risk-free interest rate, and (d) dividend yield. The effect of market conditions is considered in determining the grant date fair value, which is not subsequently revised based on actual performance. • Awards with a performance condition were valued using grant date fair values equal to the Company's share price on the measurement date. The Company valued the 2022 awards at $2.7 million, which will be recognized as stock-based compensation expense over the vesting period. During 2021, the Company granted performance-based RSUs covering 141,473 shares of common stock (the Target Award) with a maximum payout of 212,210 shares of common stock (the Maximum Award) to employees pursuant to the Company's 2015 Stock Incentive Plan. These awards vest over a three-year period. The 2021 performance-based RSU include a market condition and were valued using a binomial-lattice model (i.e. Monte Carlo simulation model). The Monte Carlo Simulation model required key assumptions: including the (a) expected volatility of the Company's common stock, (b) expected life of the RSU, (c) risk-free interest rate, and (d) dividend yield. The Company valued the 2021 awards at $3.0 million, which will be recognized as stock-based compensation expense over the vesting period. The effect of market conditions is considered in determining the grant date fair value, which is not subsequently revised based on actual performance. During 2020, the Company granted performance-based stock awards without a market condition, covering 204,589 shares of common stock (the Target Award) with a maximum payout of 406,916 shares of common stock (the Maximum Award) to employees pursuant to the Company's 2015 Stock Incentive Plan. These awards vest over a three-year period. The Company valued the performance-based stock awards using grant date fair values equal to the Company's share price on the measurement date. The following table summarizes information about performance-based stock awards: Number of units Weighted average grant date fair value Non-vested at January 1, 2020 301,583 $ 33.40 Granted 216,369 25.71 Vested (61,073) 43.62 Forfeited (14,926) 33.00 Non-vested at December 31, 2020 441,953 $ 30.98 Granted 141,473 21.52 Vested (67,695) 37.20 Forfeited (70,108) 39.09 Non-vested at December 31, 2021 445,623 $ 25.76 Granted 143,849 18.51 Vested (101,125) 23.82 Forfeited (73,318) 31.03 Non-vested at December 31, 2022 415,029 $ 22.78 The fair value of performance-based RSUs vested in the years ended December 31, 2022, 2021 and 2020 was $2.4 million, $1.9 million and $1.7 million, respectively. Service-Based RSU During 2022, the Company awarded 274,832 service-based RSUs to employees and non-employee directors, pursuant to the Company's 2015 Stock Incentive Plan. These stock awards vest over one two The following table summarizes information about outstanding service-based RSUs: Number of units Weighted average grant date fair value Non-vested at January 1, 2020 233,282 $ 31.80 Granted 353,538 19.71 Vested (129,297) 29.20 Forfeited (9,692) 27.18 Non-vested at December 31, 2020 447,831 $ 23.09 Granted 270,282 21.65 Vested (248,432) 21.75 Forfeited (12,313) 20.12 Non-vested at December 31, 2021 457,368 $ 23.09 Granted 274,832 18.15 Vested (251,024) 24.03 Forfeited (11,002) 22.12 Non-vested at December 31, 2022 470,174 $ 19.74 The fair value of service-based RSUs vested in 2022, 2021, and 2020 was $6.0 million, $5.4 million and $2.8 million, respectively.

Commitments and Contingent Liab

Commitments and Contingent Liabilities	12 Months Ended
	Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingent Liabilities	Commitments and Contingent Liabilities Commitments The Company has commitments with a third-party to provide aircraft maintenance services which include fixed payments as well as variable payments based on flight hours for the Company's Airbus fleet through 2027. The Company also has commitments with third-party service providers for reservations, IT, and accounting services through 2033. Committed capital and other expenditures include escalation and variable amounts based on estimated forecasts. The gross committed expenditures for upcoming aircraft deliveries and other commitments for the next five years and thereafter are detailed below: Aircraft and aircraft related Other Total Committed (in thousands) 2023 $ 290,808 $ 26,728 $ 317,536 2024 482,099 22,556 504,655 2025 493,090 12,657 505,747 2026 396,103 8,159 404,262 2027 230,126 6,036 236,162 Thereafter — 15,564 15,564 $ 1,892,226 $ 91,700 $ 1,983,926 As of December 31, 2022, the Company had the following capital commitments consisting of firm aircraft and engine orders and purchase rights: Aircraft Type Firm Purchase Expected Delivery Dates A321neo aircraft — 9 N/A B787-9 aircraft 12 8 Between 2023 and 2027 General Electric GEnx spare engines: B787-9 spare engines 3 1 Between 2023 and 2027 Boeing 787-9 Purchase Agreement In July 2018, the Company entered into a purchase agreement for the purchase of 10 Boeing 787-9 "Dreamliner" aircraft with purchase rights for an additional 10 aircraft. In October 2018, the Company entered into a definitive agreement for the selection of GEnx engines to power its Boeing 787-9 fleet. The agreement provides for the purchase of 20 GEnx engines, the right to purchase an additional 20 GEnx engines and the purchase of up to four spare engines. In December 2022, the Company entered into a supplemental agreement to its B787-9 purchase agreement, pursuant to which (a) the Company agreed with Boeing to defer the delivery of the B787-9 aircraft, which will now be delivered between the fourth quarter of 2023 and 2027, and (b) agreed to exercise purchase options for an additional two B787-9 aircraft. The committed expenditures under the amended purchase agreement is reflected in the table above. In order to complete the purchase of these aircraft and fund related costs, the Company may need to secure acceptable financing. The Company has backstop financing available from aircraft and engine manufacturers, subject to certain customary conditions. Financing may be necessary to satisfy the Company's capital commitments for firm order aircraft and other related capital expenditures. The Company can provide no assurance that any financing not already in place for aircraft and spare engine deliveries will be available to us on acceptable terms when necessary or at all. Litigation and Contingencies The Company is subject to legal proceedings arising in the normal course of its operations. Management does not anticipate that the disposition of any currently pending proceeding will have a material effect on the Company's operations, business or financial condition. General Guarantees and Indemnifications In the normal course of business, the Company enters into numerous aircraft financing and real estate leasing arrangements that have various guarantees included in such contracts. It is common in such lease transactions for the lessee to agree to indemnify the lessor and other related third-parties for tort liabilities that arise out of, or relate to, the lessee's use of the leased aircraft or occupancy of the leased premises. In some cases, this indemnity extends to related liabilities arising from the negligence of the indemnified parties, but usually excludes any liabilities caused by such parties' gross negligence or willful misconduct. Additionally, the lessee typically indemnifies such parties for any environmental liability that arises out of or relates to the lessee's use of the real estate leased premises. The Company believes that it is insured (subject to deductibles) for most of the tort liabilities and related indemnities described above with respect to the aircraft and real estate that it leases. The Company cannot reasonably estimate the potential amount of future payments, if any, under the foregoing indemnities and agreements. Credit Card Holdback Under the Company's bank-issued credit card processing agreements, certain proceeds from advance ticket sales may be held back to serve as collateral to cover any possible chargebacks or other disputed charges that may occur. As of December 31, 2022 and 2021, there were no holdbacks held with the Company's credit card processors. In the event of a material adverse change in the Company's business, the credit card processor could increase holdbacks to up to 100% of the amount of outstanding credit card tickets that are unflown (e.g., Air traffic liability, excluding frequent flyer deferred revenue), which would result in a restriction of cash. If the Company were unable to obtain a waiver of, or otherwise mitigate the increase in the restriction of cash, it could have a material impact on the Company's operations, business or financial condition. Labor Negotiations As of December 31, 2022, approximately 81.3% of employees were represented by unions. In February 2022, the Company's International Association of Machinists and Aerospace Workers (IAM-M) and International Association of Machinists and Aerospace Workers - Clerical Division (IAM-C) employees ratified a new collective bargaining agreement (CBA), which included scheduled pay rate increases, a signing bonus valued at approximately $2.1 million, improved health benefits and cost sharing, as well as the establishment of Health Retirement Accounts (HRAs) for retirees. During the second quarter, the Company recorded approximately $2.6 million in one-time CBA related expenses associated with a voluntary separation program and establishment of the HRA plan. In April 2022, flight dispatch personnel represented by the Transport Workers Union (TWU), ratified a new CBA. The terms of the new CBA were consistent with those of the IAM discussed above; however, the impact of the TWU CBA was not material to the Company's financial statements.

Supplemental Cash Flow Informat

Supplemental Cash Flow Information	12 Months Ended
	Dec. 31, 2022
Supplemental Cash Flow Elements [Abstract]
Supplemental Cash Flow Information	Supplemental Cash Flow Information Supplemental disclosures of cash flow information and non-cash investing and financing activities were as follows: Year Ended December 31, 2022 2021 2020 (in thousands) Cash payments for interest (net of amounts capitalized) $ 85,370 $ 91,927 $ 23,951 Cash payments (refunds) for income taxes 1,233 (23,123) (81,372) Investing and Financing Activities Not Affecting Cash: Property and equipment acquired through a finance lease — 8,121 939 Right-of-use assets acquired under operating leases 2,625 — 75,667

Condensed Consolidating Financi

Condensed Consolidating Financial Information	12 Months Ended
	Dec. 31, 2022
Condensed Financial Information Disclosure [Abstract]
Condensed Consolidating Financial Information	Condensed Consolidating Financial InformationThe following condensed consolidating financial information is presented in accordance with Regulation S-X paragraph 210.3-10 because, in connection with the issuance by two pass-through trusts formed by Hawaiian (which is also referred to in this Note 18 as Subsidiary Issuer / Guarantor) of pass-through certificates, as discussed in Note 8, the Company (which is also referred to in this Note 18 as Parent Issuer / Guarantor), is fully and unconditionally guaranteeing the payment obligations of Hawaiian, which is a 100% owned subsidiary of Holdings, under equipment notes to be issued by Hawaiian to purchase new aircraft. Condensed consolidating financial statements are presented in the following tables: Condensed Consolidating Statements of Operations and Comprehensive Loss Year Ended December 31, 2022 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Operating Revenue $ — $ 2,637,422 $ 45,924 $ (42,079) $ 2,641,267 Operating Expenses: Aircraft fuel, including taxes and delivery — 817,077 — — 817,077 Wages and benefits — 833,137 — — 833,137 Aircraft rent — 103,846 — — 103,846 Maintenance materials and repairs — 235,749 404 — 236,153 Aircraft and passenger servicing — 152,550 — — 152,550 Commissions and other selling 18 113,469 852 (496) 113,843 Depreciation and amortization — 136,169 — — 136,169 Other rentals and landing fees — 147,259 — (116) 147,143 Purchased services 224 127,873 1,517 (264) 129,350 Special items — 12,500 6,303 — 18,803 Other 6,821 198,610 (978) (41,203) 163,250 Total 7,063 2,878,239 8,098 (42,079) 2,851,321 Operating Income (Loss) (7,063) (240,817) 37,826 — (210,054) Nonoperating Income (Expense): Undistributed net loss of subsidiaries (233,288) (31,357) — 264,645 — Interest expense and amortization of debt discounts and issuance costs — (24,924) (73,891) 3,000 (95,815) Interest income 320 31,219 3,602 (3,000) 32,141 Capitalized interest — 4,244 — — 4,244 Other components of net periodic benefit cost — 5,065 — — 5,065 Losses on fuel derivatives — (3,041) — — (3,041) Loss on debt extinguishment — (8,568) — — (8,568) Losses on investments, net — (43,082) — — (43,082) Gains on foreign debt — 26,667 — — 26,667 Other, net (50) (1,356) — — (1,406) Total (233,018) (45,133) (70,289) 264,645 (83,795) Loss Before Income Taxes (240,081) (285,950) (32,463) 264,645 (293,849) Income tax benefit — (53,768) — — (53,768) Net Loss $ (240,081) $ (232,182) $ (32,463) $ 264,645 $ (240,081) Comprehensive Loss $ (253,409) $ (245,510) $ (32,463) $ 277,973 $ (253,409) Condensed Consolidating Statements of Operations and Comprehensive Loss Year Ended December 31, 2021 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Operating Revenue $ — $ 1,593,058 $ 34,850 $ (31,324) $ 1,596,584 Operating Expenses: Aircraft fuel, including taxes and delivery — 363,003 — — 363,003 Wages and benefits — 698,101 — — 698,101 Aircraft rent — 109,476 — — 109,476 Maintenance materials and repairs — 169,977 71 — 170,048 Aircraft and passenger servicing — 105,675 — — 105,675 Commissions and other selling 8 71,171 1,533 (200) 72,512 Depreciation and amortization — 136,752 1,547 — 138,299 Other rentals and landing fees — 116,893 — (121) 116,772 Purchased services 2,033 103,749 2,053 (4,622) 103,213 Special items — 4,648 4,335 — 8,983 Government grant recognition — (320,645) — — (320,645) Other 6,289 131,842 1,961 (26,381) 113,711 Total 8,330 1,690,642 11,500 (31,324) 1,679,148 Operating Income (Loss) (8,330) (97,584) 23,350 — (82,564) Nonoperating Income (Expense): Undistributed net loss of subsidiaries (136,478) (39,344) — 175,822 — Interest expense and amortization of debt discounts and issuance costs — (46,329) (66,815) 2,713 (110,431) Interest income 35 8,555 2,726 (2,713) 8,603 Capitalized interest — 3,357 — — 3,357 Other components of net periodic benefit cost — 3,566 — — 3,566 Gains on fuel derivatives — 217 — — 217 Loss on extinguishment of debt — (38,889) — — (38,889) Gains on investments, net — 1,426 — — 1,426 Gains on foreign debt — 27,773 — — 27,773 Other, net — 1,619 — — 1,619 Total (136,443) (78,049) (64,089) 175,822 (102,759) Loss Before Income Taxes (144,773) (175,633) (40,739) 175,822 (185,323) Income tax benefit — (40,550) — — (40,550) Net Loss $ (144,773) $ (135,083) $ (40,739) $ 175,822 $ (144,773) Comprehensive Loss $ (112,084) $ (102,394) $ (40,739) $ 143,133 $ (112,084) Condensed Consolidating Statements of Operations and Comprehensive Loss Year Ended December 31, 2020 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Operating Revenue $ — $ 843,197 $ 14,268 $ (12,652) $ 844,813 Operating Expenses: Aircraft fuel, including taxes and delivery — 161,363 — — 161,363 Wages and benefits — 628,558 — — 628,558 Aircraft rent — 103,898 (8) — 103,890 Maintenance materials and repairs — 117,210 5,638 (1,277) 121,571 Aircraft and passenger servicing — 58,016 — — 58,016 Commissions and other selling (6) 46,262 97 (56) 46,297 Depreciation and amortization — 145,712 5,953 — 151,665 Other rentals and landing fees — 73,894 27 (113) 73,808 Purchased services 1,361 107,776 1,102 (11,189) 99,050 Special items — 148,355 35,756 — 184,111 Government grant recognition — (240,648) — — (240,648) Other 6,007 96,844 1,909 (17) 104,743 Total 7,362 1,447,240 50,474 (12,652) 1,492,424 Operating Loss (7,362) (604,043) (36,206) — (647,611) Nonoperating Income (Expense): Undistributed net loss of subsidiaries (505,131) — — 505,131 — Other nonoperating special items — (5,682) — — (5,682) Interest expense and amortization of debt discounts and issuance costs — (40,439) — — (40,439) Interest income 15 8,716 — — 8,731 Capitalized interest — 3,236 — — 3,236 Other components of net periodic benefit cost — 1,300 — — 1,300 Losses on fuel derivatives — (6,930) — — (6,930) Gains on investments, net — 271 — — 271 Losses on foreign debt — (14,913) — — (14,913) Other, net — 1,990 (5) — 1,985 Total (505,116) (52,451) (5) 505,131 (52,441) Loss Before Income Taxes (512,478) (656,494) (36,211) 505,131 (700,052) Income tax benefit (1,543) (179,970) (7,604) — (189,117) Net Loss $ (510,935) $ (476,524) $ (28,607) $ 505,131 $ (510,935) Comprehensive Loss $ (521,579) $ (487,168) $ (28,607) $ 515,775 $ (521,579) Condensed Consolidating Balance Sheets December 31, 2022 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated ASSETS (in thousands) Current assets: Cash and cash equivalents $ 28,620 $ 151,357 $ 49,145 $ — $ 229,122 Restricted cash — — 17,498 — 17,498 Short-term investments — 1,147,193 — — 1,147,193 Accounts receivable, net — 106,321 25,785 (18,244) 113,862 Income taxes receivable — 70,204 — — 70,204 Spare parts and supplies, net — 36,875 — — 36,875 Prepaid expenses and other — 63,524 29 — 63,553 Total 28,620 1,575,474 92,457 (18,244) 1,678,307 Property and equipment at cost — 3,009,614 — — 3,009,614 Less accumulated depreciation and amortization — (1,135,262) — — (1,135,262) Property and equipment, net — 1,874,352 — — 1,874,352 Assets held for sale — 293 13,726 — 14,019 Operating lease right-of-use assets — 459,128 — — 459,128 Long-term prepayments and other — 99,801 1,200,516 (1,200,000) 100,317 Goodwill and other intangible assets, net — — 13,500 — 13,500 Intercompany receivable — 609,207 — (609,207) — Investment in consolidated subsidiaries 767,831 (57,699) 502 (710,634) — TOTAL ASSETS $ 796,451 $ 4,560,556 $ 1,320,701 $ (2,538,085) $ 4,139,623 LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities: Accounts payable $ 630 $ 207,294 $ 617 $ (12,532) $ 196,009 Air traffic liability and current frequent flyer deferred revenue — 579,872 10,924 — 590,796 Other accrued liabilities — 172,190 15,558 (5,712) 182,036 Current maturities of long-term debt, less discount — 47,836 — — 47,836 Current maturities of finance lease obligations — 25,789 — — 25,789 Current maturities of operating leases — 77,858 — — 77,858 Total 630 1,110,839 27,099 (18,244) 1,120,324 Long-term debt — 1,599,330 1,184,559 (1,200,000) 1,583,889 Intercompany payable 462,556 — 146,651 (609,207) — Other liabilities and deferred credits: Noncurrent finance lease obligations — 75,221 — — 75,221 Noncurrent operating leases — 347,726 — — 347,726 Accumulated pension and other postretirement benefit obligations. — 135,775 — — 135,775 Other liabilities and deferred credits — 94,481 173 — 94,654 Noncurrent frequent flyer deferred revenue — 318,369 — — 318,369 Deferred tax liabilities, net — 130,400 — — 130,400 Total — 1,101,972 173 — 1,102,145 Shareholders' equity 333,265 748,415 (37,781) (710,634) 333,265 TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY $ 796,451 $ 4,560,556 $ 1,320,701 $ (2,538,085) $ 4,139,623 Condensed Consolidating Balance Sheets December 31, 2021 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated ASSETS (in thousands) Current assets: Cash and cash equivalents $ 20,803 $ 434,615 $ 35,143 $ — $ 490,561 Restricted cash — — 17,267 — 17,267 Short-term investments — 1,241,752 — — 1,241,752 Accounts receivable, net — 85,109 21,348 (13,569) 92,888 Income taxes receivable — 71,201 — — 71,201 Spare parts and supplies, net — 34,109 — — 34,109 Prepaid expenses and other 21 66,084 22 — 66,127 Total 20,824 1,932,870 73,780 (13,569) 2,013,905 Property and equipment at cost — 2,957,589 — — 2,957,589 Less accumulated depreciation and amortization — (999,966) — — (999,966) Property and equipment, net — 1,957,623 — — 1,957,623 Assets held for sale — 926 28,523 — 29,449 Operating lease right-of-use assets — 536,154 — — 536,154 Long-term prepayments and other 50 79,953 1,200,486 (1,200,000) 80,489 Goodwill and other intangible assets, net — — 13,500 — 13,500 Intercompany receivable — 571,096 — (571,096) — Investment in consolidated subsidiaries 1,007,650 (26,344) 503 (981,809) — TOTAL ASSETS $ 1,028,524 $ 5,052,278 $ 1,316,792 $ (2,766,474) $ 4,631,120 LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities: Accounts payable $ 422 $ 122,437 $ 2,398 $ (10,857) $ 114,400 Air traffic liability and current frequent flyer deferred revenue — 617,685 13,472 — 631,157 Other accrued liabilities — 153,423 14,339 (2,712) 165,050 Current maturities of long-term debt, less discount — 97,096 — — 97,096 Current maturities of finance lease obligations — 24,149 — — 24,149 Current maturities of operating leases — 79,158 — — 79,158 Total 422 1,093,948 30,209 (13,569) 1,111,010 Long-term debt — 1,724,631 1,179,667 (1,200,000) 1,704,298 Intercompany payable 459,016 — 112,080 (571,096) — Other liabilities and deferred credits: Noncurrent finance lease obligations — 100,995 — — 100,995 Noncurrent operating leases — 423,293 — — 423,293 Accumulated pension and other postretirement benefit obligations — 160,817 — — 160,817 Other liabilities and deferred credits — 78,188 152 — 78,340 Noncurrent frequent flyer deferred revenue — 296,484 — — 296,484 Deferred tax liabilities, net — 186,797 — — 186,797 Total — 1,246,574 152 — 1,246,726 Shareholders' equity 569,086 987,125 (5,316) (981,809) 569,086 TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY $ 1,028,524 $ 5,052,278 $ 1,316,792 $ (2,766,474) $ 4,631,120 Condensed Consolidating Statements of Cash Flows Year Ended December 31, 2022 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Net Cash Used In Operating Activities: $ (5,401) $ (20,253) $ (32,098) $ — $ (57,752) Cash Flows From Investing Activities: Net payments to affiliates — (47,553) 34,335 13,218 — Additions to property and equipment, including pre-delivery deposits — (47,532) — — (47,532) Proceeds from disposition of property and equipment — 186 11,996 — 12,182 Purchases of investments — (859,833) — — (859,833) Sales of investments — 880,161 — — 880,161 Net cash provided by (used in) investing activities — (74,571) 46,331 13,218 (15,022) Cash Flows From Financing Activities: Proceeds from the issuance of common stock 13,218 — — (13,218) — Repayments of long-term debt and finance lease obligations — (184,306) — — (184,306) Debt issuance costs — (2,236) — — (2,236) Other — (1,892) — — (1,892) Net cash provided by (used in) financing activities 13,218 (188,434) — (13,218) (188,434) Net increase (decrease) in cash and cash equivalents 7,817 (283,258) 14,233 — (261,208) Cash and cash equivalents—Beginning of Period 20,803 434,615 52,410 — 507,828 Cash and cash equivalents—End of Period $ 28,620 $ 151,357 $ 66,643 $ — $ 246,620 Condensed Consolidating Statements of Cash Flows Year Ended December 31, 2021 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Net Cash Provided By (Used In) Operating Activities: $ (7,489) $ 277,635 $ (18,808) $ — $ 251,338 Cash Flows From Investing Activities: Net payments to affiliates 2,725 1,179,100 (1,110,610) (71,215) — Additions to property and equipment, including pre-delivery deposits — (38,812) (452) — (39,264) Proceeds from disposition of property and equipment — 228 527 — 755 Purchases of investments — (1,856,035) — — (1,856,035) Sales of investments — 958,242 — — 958,242 Net cash provided by (used in) investing activities 2,725 242,723 (1,110,535) (71,215) (936,302) Cash Flows From Financing Activities: Proceeds from the issuance of common stock 68,132 — — — 68,132 Long-term borrowings — 51,705 1,200,000 — 1,251,705 Repayments of long-term debt and finance lease obligations — (611,725) — — (611,725) Debt issuance costs — (112) (24,664) — (24,776) Net payments from affiliates (68,490) — (2,725) 71,215 — Other 1,837 (2,020) — — (183) Net cash provided by (used in) financing activities 1,479 (562,152) 1,172,611 71,215 683,153 Net increase (decrease) in cash and cash equivalents (3,285) (41,794) 43,268 — (1,811) Cash, cash equivalents, and restricted cash—Beginning of Period 24,088 476,409 9,142 — 509,639 Cash and cash equivalents—End of Period $ 20,803 $ 434,615 $ 52,410 $ — $ 507,828 Condensed Consolidating Statements of Cash Flows Year Ended December 31, 2020 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Net Cash Provided By (Used In) Operating Activities: $ 2,722 $ (315,245) $ 1,815 $ — $ (310,708) Cash Flows From Investing Activities: Net payments to affiliates (5,900) 3,696 (766) 2,970 — Additions to property and equipment, including pre-delivery deposits — (98,611) (6,702) — (105,313) Proceeds from purchase assignment and leaseback transactions — 114,000 — — 114,000 Purchases of investments — (395,793) — — (395,793) Sales of investments — 288,336 — — 288,336 Net cash provided by (used in) investing activities (5,900) (88,372) (7,468) 2,970 (98,770) Cash Flows From Financing Activities: Proceeds from the issuance of common stock 41,196 — — — 41,196 Long-term borrowings — 602,264 — — 602,264 Repayments of long-term debt and finance lease obligations — (78,824) — — (78,824) Dividend payments (5,514) — — — (5,514) Repurchases of common stock (7,510) — — — (7,510) Debt issuance costs — (4,975) — — (4,975) Net payments from affiliates (2,930) — 5,900 (2,970) — Other 796 (1,372) — — (576) Net cash provided by financing activities 26,038 517,093 5,900 (2,970) 546,061 Net increase in cash and cash equivalents 22,860 113,476 247 — 136,583 Cash, cash equivalents, and restricted cash—Beginning of Period 1,228 362,933 8,895 — 373,056 Cash, cash equivalents, and restricted cash—End of Period $ 24,088 $ 476,409 $ 9,142 $ — $ 509,639 Income Taxes The income tax expense (benefit) is presented as if each entity that is part of the consolidated group files a separate return.

Schedule II-Valuation and Quali

Schedule II-Valuation and Qualifying Accounts	12 Months Ended
	Dec. 31, 2022
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]
Schedule II-Valuation and Qualifying Accounts	Schedule II—Hawaiian Holdings, Inc. Valuation and Qualifying Accounts Years Ended December 31, 2022, 2021 and 2020 COLUMN A COLUMN B COLUMN C COLUMN D COLUMN E Description Balance at Beginning of Year Charged to Costs and Expenses Charged to Other Accounts Deductions Balance at End of Year (in thousands) Allowance for Doubtful Accounts 2022 $ 844 1,407 — (1,512) (a) $ 739 2021 $ 2,096 317 — (1,569) (a) $ 844 2020 $ 651 5,004 — (3,559) (a) $ 2,096 Allowance for Obsolescence of Flight Equipment Expendable Parts and Supplies 2022 $ 18,733 3,312 (b) — (906) (c) $ 21,139 2021 $ 17,977 3,213 (b) — (2,457) (c) $ 18,733 2020 $ 15,919 3,254 (b) — (1,196) (c) $ 17,977 Valuation Allowance on Deferred Tax Assets 2022 $ 14,062 17,805 — — $ 31,867 2021 $ 9,617 4,445 — — $ 14,062 2020 $ 2,547 7,070 — — $ 9,617 _______________________________________________________________________________ (a) Doubtful accounts written off, net of recoveries. (b) Obsolescence reserve for Hawaiian flight equipment expendable parts and supplies. (c) Spare parts and supplies written off against the allowance for obsolescence.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2022
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation Hawaiian Holdings, Inc. (Holdings) and its direct wholly-owned subsidiary, Hawaiian Airlines, Inc. (Hawaiian), are incorporated in the State of Delaware. Holdings' primary asset is its sole ownership of all issued and outstanding shares of common stock of Hawaiian. References to the "Company", "we," "us," "our" in these Notes to Consolidated Financial Statements include both Holdings and Hawaiian unless the context requires otherwise. The consolidated financial statements include the accounts of Holdings and its wholly-owned subsidiaries, including its principal subsidiary, Hawaiian, through which the Company conducts substantially all of its operations. All significant inter-company balances and transactions have been eliminated upon consolidation.
Reclassifications	The Company reclassified certain prior period amounts to conform to current period presentation. Unless otherwise noted, all amounts disclosed are stated before consideration of income taxes.
Use of Estimates	Use of Estimates The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles (GAAP) requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ materially from those estimates.
Cash and Cash Equivalents	Cash and Cash Equivalents and Short-Term InvestmentsHighly liquid investments with a maturity of three months or less when purchased are classified as cash equivalents. Investments with maturities
Short Term Investments	Investments with maturities greater than three months are classified as short-term investments and stated at fair value. Investments with maturities beyond one year when purchased may be classified as short-term investments if they are expected to be available to support our short-term liquidity needs. Realized gains and losses on sales of investments as well as unrealized gains and losses related to changes in the fair value of equity securities and investment derivative contracts are reflected in Gains (losses) on investments, net within nonoperating income (expense) on the Consolidated statements of operations. Unrealized gains and losses on debt securities are reflected as a component of accumulated other comprehensive income (loss).The Company reviews debt securities quarterly for credit losses and impairment. If the cost of an investment exceeds its fair value, the Company will evaluate, among other factors, general market conditions, credit quality of debt instrument issuers, and the extent to which the fair value is less than cost. This determination requires significant judgment. In making this judgment, the Company employs a systematic methodology that considers available quantitative and qualitative evidence in evaluating potential impairment of its investments. In addition, the Company considers specific adverse conditions related to the financial health of, and business outlook for, the investee. If the Company has plans to sell the security or it is more likely than not that the Company will be required to sell the security before recovery, then a decline in fair value below cost is recorded as an impairment charge in Other, net, within non-operating expense on the Consolidated Statements of Operations, and a new cost basis in the investment is established. If market, industry, and/or investee conditions deteriorate, the Company may incur future impairments.
Spare Parts and Supplies	Spare Parts and Supplies Spare parts and supplies are valued at average cost, and primarily consist of expendable parts for flight equipment and other supplies. An allowance for obsolescence of expendable parts is provided over the estimated useful lives of the related aircraft and engines for spare parts expected to be on hand at the date the aircraft are retired from service. These allowances are based on management's estimates and are subject to change.
Property, Equipment and Depreciation	Property, Equipment and Depreciation Property and equipment are stated at cost and depreciated on a straight-line basis to their estimated residual values over the asset's estimated useful life. Depreciation begins when the asset is placed into service. Aircraft and related parts begin depreciating on the aircraft's first revenue flight. The following table summarizes the Company's property and equipment: 2022 2021 (in thousands) Flight equipment $ 2,492,722 $ 2,482,686 Pre-delivery deposits on flight equipment 83,034 83,034 Other property and equipment 433,858 391,869 3,009,614 2,957,589 Less accumulated depreciation and amortization (1,135,262) (999,966) Total property and equipment, net $ 1,874,352 $ 1,957,623 Estimated useful lives and residual values of property and equipment are as follows: Boeing 717-200 aircraft and engines 15-16 years, 5 - 34% residual value Airbus A330-200 aircraft and engines 25 years, 10% residual value Airbus A321neo aircraft and engines 25 years, 10% residual value Flight and ground equipment under finance lease Shorter of lease term or useful life Major rotable parts Average lease term or useful life for related aircraft, 10% - 15% residual value Improvements to leased flight equipment and the cargo maintenance hangar Shorter of lease term or useful life Facility leasehold improvements Shorter of lease term, including assumed lease renewals when renewal is economically compelled at key airports, or useful life Furniture, fixtures and other equipment 3 - 7 years, no residual value Capitalized software 3 - 7 years, no residual value Additions and modifications that significantly enhance the operating performance and/or extend the useful lives of property and equipment are capitalized and depreciated over the lesser of the remaining useful life of the asset or the remaining lease term, as applicable. Expenditures that do not improve or extend asset lives are charged to expense as incurred. Pre-delivery deposits are capitalized when paid. Aircraft under finance leases are recorded at an amount equal to the present value of minimum lease payments utilizing the Company's incremental borrowing rate at lease inception and amortized on a straight-line basis over the lesser of the remaining useful life of the aircraft or the lease term. The amortization is recorded in depreciation and amortization expense on the Consolidated Statement of Operations. Accumulated amortization of aircraft and other finance leases was $171.3 million and $147.8 million as of December 31, 2022 and 2021, respectively.
Aircraft Maintenance and Repair Costs	Aircraft Maintenance and Repair Costs Maintenance and repair costs for owned and leased flight equipment, including the overhaul of aircraft components, are charged to operating expenses as incurred. Engine overhaul costs covered by power-by-the-hour arrangements are paid and expensed as incurred or expensed on a straight-line basis and are based on the amount of hours flown per contract. Under the terms of these power-by-the-hour agreements, the Company pays a set dollar amount per engine hour flown on a monthly basis and the third-party vendor assumes the obligation to repair the engines at no additional cost, subject to certain specified exclusions. As of December 31, 2022 and 2021, the Company had approximately $0.0 million and $5.9 million, respectively, in prepayments to one of its power-by-the-hour vendors. Additionally, although the Company's aircraft lease agreements specifically provide that it is responsible for maintenance of the leased aircraft, the Company pays maintenance reserves to the aircraft lessors that are applied toward the cost of future maintenance events. These reserves are calculated based on a performance measure, such as flight hours, and are available for reimbursement to the Company upon the completion of the maintenance of the leased aircraft. However, reimbursements are limited to the available reserves associated with the specific maintenance activity for which the Company requests reimbursement. Under certain aircraft lease agreements, the lessor is entitled to retain excess amounts on deposit at the expiration of the lease, if any; whereas at the expiration of certain other existing aircraft lease agreements any such excess amounts are returned to the Company, provided that it has fulfilled all of its obligations under the lease agreements. The maintenance reserves paid under the lease agreements do not transfer either the obligation to maintain the aircraft or the cost risk associated with the maintenance activities to the aircraft lessor. In addition, the Company maintains the right to select any third-party maintenance provider. Maintenance reserve payments that are expected to be recovered from lessors are recorded as deposits in the Consolidated Balance Sheets as an asset until it is less than probable that any portion of the deposit is recoverable. In addition, payments of maintenance reserves that are not substantially and contractually related to the maintenance of the leased assets are accounted for as lease payments. In order to properly account for the costs that are related to the maintenance of the leased asset, the Company bifurcates its maintenance reserves between deposits and lease payments.
Goodwill and Intangible Assets	Goodwill and Intangible Assets The Company has indefinite-lived intangible assets, including goodwill. Goodwill and indefinite-lived intangible assets are not amortized and the Company assesses the carrying value of goodwill and indefinite-lived intangible assets on an annual basis and, if certain events or circumstances indicate that an impairment loss may have been incurred, on an interim basis. The Company assesses the value of its goodwill and indefinite-lived intangible assets under either a qualitative or quantitative approach. When the Company evaluates goodwill for impairment using a quantitative approach, it estimates the fair value of the reporting unit by considering the market capitalization. If the reporting unit's fair value exceeds its carrying value, no further testing is required. If, however, the reporting unit's carrying value exceeds its fair value, the Company then determines the amount of the impairment charge, if any. The Company recognizes an impairment charge if the carrying value of the reporting unit's goodwill exceeds its estimated fair value. During the first quarter of 2020, the adverse economic impact and declining passenger demand attributed to the COVID-19 pandemic drove the Company's stock price to 52-week lows and significantly reduced future cash flow projections. The Company qualitatively assessed that an impairment loss may have been incurred as of March 31, 2020 and performed an interim test of the recoverability of its goodwill and indefinite-lived intangible assets. The Company determined that the estimated fair value of the Company's one reporting unit was less than its carrying value and that the deficit between fair value and the carrying value of the reporting unit exceeded the amount of goodwill on the Company's Consolidated Balance Sheets, leading to the recognition of a goodwill impairment charge of $106.7 million in the first quarter of 2020. Fair value was determined using a combination of an income approach, which estimates fair value based upon projections of future revenues, expenses, and cash flows discounted to its present value, and a market approach. The valuation methodology and underlying financial information included in the Company's determination of fair value required significant judgments by management. The principal assumptions used in the Company's discounted cash flow analysis consisted of (a) the long-term projections of future financial performance and (b) the weighted-average cost of capital of market participants, adjusted for the risk attributable to the Company and the industry in which it operates. Under the market approach, the principal assumption included an estimate for a control premium.
Impairment of Long-Lived Assets	Impairment of Long-Lived Assets Long-lived assets used in operations, consist principally of property and equipment and have a carrying value of approximately $1.9 billion at December 31, 2022. Long-lived assets are tested for impairment when events or changes in circumstances indicate, in management's judgment, that the assets might be impaired and the undiscounted cash flows estimated to be generated by those assets are less than their carrying amount. To determine whether impairment exists for aircraft used in operations, assets are grouped at the fleet-type level (the lowest level for which there are identifiable cash flows) and future cash flows are estimated based on projections of capacity, passenger mile yield, fuel costs, labor costs and other relevant factors. If, at any time, management determines the net carrying value of an asset is not recoverable, the amount is reduced to its fair value during the period in which such determination is made. Any changes in the estimated useful lives of these assets will be accounted for prospectively. During the years ended December 31, 2022, 2021, and 2020, the Company recorded impairment of $6.3 million, $6.4 million, and $39.4 million, respectively, as follows: • In 2020, the Company recorded impairment of $39.4 million related to its ATR-42 and ATR-72 fleet, assets held under its commercial real estate subsidiary, and software-related projects that were discontinued as a result of the COVID-19 pandemic. • In 2021, the Company announced the termination of its 'Ohana by Hawaiian operations, which operated the ATR-42 and ATR-72 aircraft under a capacity purchase agreement with a third-party carrier. Following the termination of the operations, management committed to a plan of sale and wrote down the related assets by approximately $6.4 million to fair value, less cost to sell, and reclassified approximately $23.4 million as assets held for sale on the Consolidated Balance Sheets. Additionally, in the second quarter of 2021, management committed to a plan to sell certain commercial real-estate assets held by one of the Company's subsidiaries. Management fair valued the assets, less the cost to sell, which did not result in a write-down to the asset group, and reclassified approximately $6.1 million as assets held for sale on the Consolidated Balance Sheets. • In 2022, the Company recorded impairment of $6.3 million on its remaining ATR-42 and ATR-72 aircraft, using available market information and taking into consideration recent transactions.
Assets Held for Sale	Assets Held for Sale
Revenue Recognition	Revenue Recognition The Company records direct passenger ticket sales and tickets sold by other airlines for use on Hawaiian as passenger revenue when the transportation is provided or upon scheduled flights for tickets expected to expire unused. The value of unused passenger tickets is included in current liabilities as Air traffic liability. Passenger revenue associated with unused tickets, which represent unexercised passenger rights, is recognized in proportion to the pattern of rights exercised by related passengers (e.g. scheduled departure dates). Prior to the second quarter of 2020, non-refundable tickets sold and credits issued generally expired 13 months from the date of issuance or flight, as applicable. In April 2020, the Company announced the waiver of certain change fees and extended ticket validity for up to 24 months for (a) tickets issued between March 1, 2020 and December 31, 2020 and (b) tickets issued prior to March 1, 2020 for original travel between March 1, 2020 and February 28, 2021. In December 2021, the Company announced the further extension of ticket validity for eligible tickets impacted by the COVID-19 pandemic, including all Main Cabin and First Class passenger tickets purchased in 2021, to December 31, 2022. The Company records an estimate of breakage revenue on the scheduled flight date for tickets that will expire unused. To calculate the portion to be recognized as revenue in the period, the Company utilizes historical information, available market information, forecasted trends, and the extension of the ticket validity date for those tickets impacted by COVID-19 and applies the estimated spoilage rate to passenger revenues for each specific period. Given the ongoing impacts of the COVID-19 pandemic on actual results, the Company continues to monitor customers' travel behavior and may adjust its estimates in the future. In 2020, the Company amended its policy to eliminate ticket change fees, excluding its Main Cabin Basic products. Ticket change fees are recorded in Air traffic liability and recognized when the related transportation is provided. During the twelve months ended December 31, 2022, 2021 and 2020, the Company recognized approximately $5.3 million, $4.8 million and $11.3 million, respectively in ticket change fee revenue related to tickets sold prior to the policy change. Certain governmental taxes are imposed on the Company's ticket sales through a fee included in ticket prices. The Company collects these fees and remits them to the appropriate government agency. Management has elected (via a practical expedient election) to exclude from the measurement of the transaction price all taxes assessed by a governmental authority that are both imposed on and concurrent with a specific revenue-producing transaction and collected from a customer, e.g., sales, use, value added, and certain excise taxes. These fees have been presented on a net basis in the accompanying Consolidated Statements of Operations and recorded as a liability until remitted.
Frequent Flyer Program	Frequent Flyer Program HawaiianMiles, Hawaiian's frequent flyer travel award program, provides a variety of awards to program members based on accumulated mileage. ASC 606 requires the Company to account for miles earned by passengers in the HawaiianMiles program through flight activity as a component of the passenger revenue ticket transaction at the estimated selling price of the miles. Ticket consideration received is allocated between the performance obligations, primarily travel and miles earned by passengers. The allocated value of the miles is deferred until the free travel is used by the passenger, at which time it is included in revenue. The value of the ticket used in the determination of the estimated selling price is based on the historical value of equivalent flights to those provided for loyalty awards and the related miles redeemed to obtain that award adjusted for breakage or fulfillment. The equivalent ticket value (ETV) includes a fulfillment discount (breakage) to reflect the value of the award ticket over the number of miles that, based on historical experience, will be needed to obtain the award. The Company's estimate of ETV takes into consideration quantitative and qualitative factors, such as program changes and fares of similar tickets, and consideration of cabin class and geographic region. The Company also sells mileage credits to companies participating in its frequent flyer program. These contracts generally include multiple performance obligations, including the transportation that will ultimately be provided when the mileage credits are redeemed and marketing and brand related activities. The marketing and brand performance obligations are effectively provided each time a HawaiianMiles members uses the co-branded credit card and monthly access to customers lists and marketing is provided, which corresponds to the timing of when the Company issues or is obligated to issue the mileage credits to the HawaiianMiles member. Therefore, the Company recognizes revenue for the marketing and brand performance obligation when HawaiianMiles members use their co-brand credit card and the resulting mileage credits are issued to them, which best correlates with the Company's performance in satisfying the obligation. In 2018, the Company amended its partnership with Barclaycard US, Hawaiian's co-branded credit card partner. Management determined that the amendment should be accounted for as a termination of the existing contract and the creation of a new contract under ASC 606 and the relative selling price was determined for each performance obligation of the new agreement. The new agreement continues through 2024 and includes improved economics and enhanced product offerings for the Company's co-branded cardholders. The amended agreement did not change, and includes the following performance obligations; (i) transportation that will ultimately be provided when mileage credits are redeemed (transportation), (ii) the Hawaiian Airlines brand and access to its members lists (collectively, brand performance), (iii) marketing, and (iv) airline benefits to cardholders, including discounts and anniversary travel benefits, baggage waivers and inflight purchase credits. The Company determined the relative fair value of each performance obligation by estimating the selling prices of the deliverables by considering discounted cash flows using multiple inputs and assumptions, including: (1) the expected number of miles to be awarded and redeemed; (2) the estimated weighted average equivalent ticket value, adjusted by a fulfillment discount; (3) the estimated total annual cardholder spend; (4) an estimated royalty rate for the Hawaiian portfolio; and (5) the expected use of each of the airline benefits. The overall consideration received is allocated to the performance obligations based on their relative selling prices. Accounting for frequent flyer revenue involves the use of various techniques to estimate revenue. To determine the total estimated transaction price, the Company forecasts future credit card activity based on historical data. The relative selling price is determined using management's estimated standalone selling price of each performance obligation. The objective of using the estimated selling price based methodology is to determine the price at which the Company would transact a sale if the product or service were sold on a standalone basis. Accordingly, the Company determines its best estimate of selling price by considering multiple inputs and methods including, but not limited to, discounted cash flows, brand value, number of miles awarded and number of miles redeemed. The Company estimates the selling price of miles using an ETV adjusted for a fulfillment discount as described above. In April 2021, the Company announced the elimination of its HawaiianMiles expiration policy, effective immediately. Prior to April 2021, miles expired after 18 months of member account inactivity. The Company reviews its breakage estimates, which impacts ETV and loyalty recognition patterns, annually based upon the latest available information regarding redemption and expiration patterns (e.g., credit card and non-credit card holders). The Company's estimate of the expected expiration of miles requires management judgment. Current and future changes to expiration assumptions or to the expiration policy, or to program rules and program could affect the estimated value of a mile. Management continues to monitor customers' travel behavior, changes in policies, and other factors, and may adjust its estimates in the future as additional information becomes available.
Accounts Receivable	Accounts Receivable Accounts receivable primarily consist of amounts due from credit card companies, non-airline partners, and cargo transportation customers. The Company provides an allowance for uncollectible accounts equal to the estimated losses expected to be incurred based on historical chargebacks, write-offs, bankruptcies and other specific analyses. Bad debt expense was not material in any period presented.
Pension and Postretirement and Postemployment Benefits	Pension and Postretirement and Postemployment Benefits The Company accounts for its defined benefit pension and other postretirement and postemployment plans in accordance with ASC 715, Compensation—Retirement Benefits (ASC 715), which requires companies to measure their plans' assets and obligations to determine the funded status at fiscal year-end, reflect the funded status in the statement of financial position as an asset or liability, and recognize changes in the funded status of the plans in comprehensive income during the year in which the changes occur. Pension and other postretirement and postemployment benefit expenses are recognized on an accrual basis over each employee's service periods. Pension expense is generally independent of funding decisions or requirements. The Company uses the corridor approach in the valuation of its defined benefit pension and other postretirement and postemployment plans. The corridor approach defers all actuarial gains and losses resulting from variances between actual results and actuarial assumptions. These unrecognized actuarial gains and losses are amortized when the net gains and losses exceed 10% of the greater of the market-related value of plan assets or the projected benefit obligation at the beginning of the year. The amount in excess of the corridor is amortized over the expected average remaining service period of active plan participants for the open plans and is amortized over the expected average remaining lifetime of inactive participants for plans whose population is "all or almost all" inactive.
Advertising Costs	Advertising CostsAdvertising costs are expensed when incurred.
Capitalized Interest	Capitalized Interest Interest is capitalized upon the payment of predelivery deposits for aircraft and engines, and is depreciated over the estimated useful life of the asset from service inception date.
Share-Based Compensation	Share-Based Compensation The Company measures the cost of employee services received in exchange for an award of equity instruments based on the grant date fair value of the award. The fair value of the awards is estimated using the following: (1) option-pricing models for grants of stock options or (2) fair value at the measurement date (usually the grant date) for restricted stock units (RSU) subject to service and / or performance-based vesting. The resulting cost is recognized as compensation expense over the period of time during which an employee is required to provide services to the Company (the service period) in exchange for the award, the service period generally being the vesting period of the award. The Company's policy is to recognize forfeitures as they occur.
Financial Derivative Instruments	Financial Derivative Instruments The Company uses derivatives to manage risks associated with certain assets and liabilities arising from the potential adverse impact of fluctuations in global aircraft fuel prices, interest rates and foreign currency exchange rates. Derivative instruments in the Company's fuel and investment portfolios were not designated as hedges under ASC Topic 815, Derivatives and Hedging (ASC 815) , for hedge accounting treatment, and as a result, any change in the fair value of these derivative instruments is adjusted through Other Nonoperating Income (Expense) in the Consolidated Statement of Operations in the period of change. All cash flows associated with purchasing and settling derivatives are classified as Operating cash flows in the Consolidated Statements of Cash Flows.
Income Taxes	Income Taxes We account for deferred income taxes under the liability method. We recognize deferred tax assets and liabilities based on the tax effects of temporary differences between the financial statement and tax basis of assets and liabilities, as measured by enacted tax rates. Deferred tax assets and liabilities are net by jurisdiction and are recorded as noncurrent on the consolidated balance sheets. A valuation allowance is recorded to reduce deferred tax assets when necessary. We periodically assess whether it is more likely than not that we will generate sufficient taxable income to realize our deferred income tax assets. We establish valuation allowances if it is not likely we will realize our deferred income tax assets. In making this determination, we consider available positive and negative evidence and make certain assumptions. We consider, among other things, projected future taxable income, scheduled reversals of deferred tax liabilities, the overall business environment, our historical financial results and tax planning strategies, where applicable. See Note 10 of the Notes to the consolidated financial statements for additional discussion.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2022
Accounting Policies [Abstract]
Schedule of Property and Equipment and Estimated Useful Lives and Residual Values	The following table summarizes the Company's property and equipment: 2022 2021 (in thousands) Flight equipment $ 2,492,722 $ 2,482,686 Pre-delivery deposits on flight equipment 83,034 83,034 Other property and equipment 433,858 391,869 3,009,614 2,957,589 Less accumulated depreciation and amortization (1,135,262) (999,966) Total property and equipment, net $ 1,874,352 $ 1,957,623 Estimated useful lives and residual values of property and equipment are as follows: Boeing 717-200 aircraft and engines 15-16 years, 5 - 34% residual value Airbus A330-200 aircraft and engines 25 years, 10% residual value Airbus A321neo aircraft and engines 25 years, 10% residual value Flight and ground equipment under finance lease Shorter of lease term or useful life Major rotable parts Average lease term or useful life for related aircraft, 10% - 15% residual value Improvements to leased flight equipment and the cargo maintenance hangar Shorter of lease term or useful life Facility leasehold improvements Shorter of lease term, including assumed lease renewals when renewal is economically compelled at key airports, or useful life Furniture, fixtures and other equipment 3 - 7 years, no residual value Capitalized software 3 - 7 years, no residual value

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss (Tables)	12 Months Ended
	Dec. 31, 2022
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Summary of Information Related to Amounts Reclassified from AOCI	Reclassifications out of accumulated other comprehensive loss by component is as follows: Year ended December 31, Details about accumulated other comprehensive loss components 2022 2021 2020 Affected line items in the statement where net income is presented (in thousands) Derivatives designated as hedging instruments under ASC 815 Foreign currency derivative gains $ — $ — $ (3,075) Passenger revenue Foreign currency derivative gains — — (3,945) Nonoperating income (expense), other, net Total before tax — — (7,020) Tax expense — — 1,737 Total, net of tax $ — $ — $ (5,283) Amortization of defined benefit pension items Actuarial loss $ 2,063 $ 4,195 $ 4,048 Nonoperating income (expense), other, net Prior service cost 438 370 712 Nonoperating income (expense), other, net Special termination benefits — — 5,258 Other nonoperating special items Curtailment loss — — 424 Other nonoperating special items Total before tax 2,501 4,565 10,442 Tax benefit (640) (1,103) (2,309) Total, net of tax $ 1,861 $ 3,462 $ 8,133 Short-term investments Realized gain on sales of investments (228) (2,208) (959) Gains (losses) on investments, net Realized loss on sales of investments, net 22,222 677 270 Gains (losses) on investments, net Total before tax 21,994 (1,531) (689) Tax expense (5,428) 379 168 Total, net of tax 16,566 (1,152) (521) Total reclassifications for the period $ 18,427 $ 2,310 $ 2,329
Schedule of Amounts Included in Accumulated Other Comprehensive Loss, Net of Taxes	A rollforward of the amounts included in accumulated other comprehensive loss, net of taxes, is as follows: Year ended December 31, 2022 Defined Short-Term Investments Total (in thousands) Beginning balance $ (75,025) $ (6,813) $ (81,838) Other comprehensive income (loss) before reclassifications, net of tax 13,725 (45,480) (31,755) Amounts reclassified from accumulated other comprehensive income (loss), net of tax 1,861 16,566 18,427 Net current-period other comprehensive income (loss), net of tax 15,586 (28,914) (13,328) Ending balance $ (59,439) $ (35,727) $ (95,166) Year ended December 31, 2021 Defined Short-Term Investments Total (in thousands) Beginning balance $ (116,181) $ 1,654 $ (114,527) Other comprehensive income (loss) before reclassifications, net of tax 37,694 (7,315) 30,379 Amounts reclassified from accumulated other comprehensive income (loss), net of tax 3,462 (1,152) 2,310 Net current-period other comprehensive income (loss), net of tax 41,156 (8,467) 32,689 Ending balance $ (75,025) $ (6,813) $ (81,838)

Earnings (Loss) Per Share (Tabl

Earnings (Loss) Per Share (Tables)	12 Months Ended
	Dec. 31, 2022
Earnings Per Share [Abstract]
Schedule of Earnings (Loss) Per Share Basic and Diluted	The following table shows the Company's computation of basic and diluted earnings (loss) per share: Year Ended December 31, 2022 2021 2020 (in thousands, except for per share data) Numerator: Net Loss $ (240,081) $ (144,773) $ (510,935) Denominator: Weighted average common shares outstanding—Basic 51,361 50,769 46,100 Dilutive effect of share-based awards and warrants — — — Weighted average common shares outstanding—Diluted 51,361 50,769 46,100 Net Loss Per Common Stock Share: Basic $ (4.67) $ (2.85) $ (11.08) Diluted $ (4.67) $ (2.85) $ (11.08)

Revenue Recognition (Tables)

Revenue Recognition (Tables)	12 Months Ended
	Dec. 31, 2022
Revenue from Contract with Customer [Abstract]
Summary of Disaggregation of Revenue	The Company's operating revenues by geographic region (as defined by the Department of Transportation, DOT) are summarized below: Year Ended December 31, 2022 2021 2020 (in thousands) Domestic $ 2,304,522 $ 1,504,151 $ 640,153 Pacific 336,745 92,433 204,660 Total operating revenue $ 2,641,267 $ 1,596,584 $ 844,813 Year Ended December 31, 2022 2021 2020 Passenger Revenue by Type (in thousands) Passenger revenue, excluding frequent flyer $ 2,152,536 $ 1,264,059 $ 616,214 Frequent flyer revenue, transportation component 182,904 106,843 48,585 Passenger Revenue $ 2,335,440 $ 1,370,902 $ 664,799 Other revenue (e.g. cargo and other miscellaneous) $ 182,468 $ 126,349 $ 94,187 Frequent flyer revenue, marketing and brand component 123,359 99,333 85,827 Other Revenue $ 305,827 $ 225,682 $ 180,014
Schedule of Frequent Flyer Liability for Future Award Redemptions	As of December 31, 2022 and 2021, the balances were as follows: As of December 31, 2022 2021 (in thousands) Air traffic liability (current portion of frequent flyer deferred revenue) $ 166,211 $ 169,687 Noncurrent frequent flyer deferred revenue 318,369 296,484 Total frequent flyer liability $ 484,580 $ 466,171
Summary of Frequent Flyer Deferred Revenue	The table below presents a roll forward of Frequent flyer deferred revenue for the years ended December 31, 2022 and 2021: Year Ended December 31, 2022 2021 (in thousands) Total Frequent flyer liability - beginning balance $ 466,171 $ 420,125 Miles awarded 205,614 155,178 Travel miles redeemed (Passenger Revenue) (182,904) (106,843) Non-travel miles redeemed (Other Revenue) (4,301) (2,289) Total Frequent flyer liability - ending balance $ 484,580 $ 466,171

Short-Term Investments (Tables)

Short-Term Investments (Tables)	12 Months Ended
	Dec. 31, 2022
Short-Term Investments [Abstract]
Summary of Short-Term Investments	The following is a summary of short-term investments held as of December 31, 2022 and 2021: December 31, 2022 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (in thousands) Debt securities Corporate debt securities $ 340,493 $ 139 $ (23,009) $ 317,623 U.S. government and agency securities 467,049 181 (12,341) 454,889 Other fixed income securities 110,881 23 (6,499) 104,405 Asset-backed securities 30,205 — (2,039) 28,166 Collateralized loan obligations 43,736 130 (3,684) 40,182 Bank notes 11,493 3 (192) 11,304 Derivatives 43 1,433 (178) 1,298 Equity securities 213,569 — (26,109) 187,460 Other investments measured at net asset value 2,087 — (221) 1,866 Total short-term investments $ 1,219,556 $ 1,909 $ (74,272) $ 1,147,193 December 31, 2021 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (in thousands) Debt securities Corporate debt securities $ 450,954 $ 277 $ (4,652) $ 446,579 U.S. government and agency securities 374,113 87 (1,893) 372,307 Other fixed income securities 142,035 62 (564) 141,533 Asset-backed securities 19,372 7 (71) 19,308 Collateralized loan obligations 51,082 32 (116) 50,998 Bank notes 8,110 — (20) 8,090 Derivatives — 821 (74) 747 Equity securities 202,068 1 (2,023) 200,046 Other investments measured at net asset value 2,193 — (49) 2,144 Total short-term investments $ 1,249,927 $ 1,287 $ (9,462) $ 1,241,752 The following tables present fair values and gross unrealized losses by security type and length of time that individual securities have been in a continuous unrealized loss position: Less than 12 Months 12 Months or Greater Total December 31, 2022 Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (in thousands) Debt securities Corporate debt $ 145,299 $ (10,104) $ 159,216 $ (12,905) $ 304,515 $ (23,009) U.S. government and agency debt 314,790 (8,097) 98,653 (4,244) 413,443 (12,341) Other fixed income securities 17,836 (1,191) 23,316 (5,308) 41,152 (6,499) Asset-backed securities 11,155 (755) 14,435 (1,284) 25,590 (2,039) Collateralized loan obligations 28,133 (2,372) 9,491 (1,312) 37,624 (3,684) Bank notes 2,836 (192) — — 2,836 (192) Other investments measured at net asset value 865 (221) — — 865 (221) $ 520,914 $ (22,932) $ 305,111 $ (25,053) $ 826,025 $ (47,985) Less than 12 Months 12 Months or Greater Total December 31, 2021 Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (in thousands) Debt securities Corporate debt $ 316,719 $ (4,239) $ 83,889 $ (413) $ 400,608 $ (4,652) U.S. government and agency debt 291,949 (1,716) 52,501 (177) 344,450 (1,893) Other fixed income securities 28,198 (638) — — 28,198 (638) Asset-backed securities 16,949 (67) 1,046 (4) 17,995 (71) Collateralized loan obligations 24,030 (116) — — 24,030 (116) Bank notes 3,990 (20) — — 3,990 (20) Other investments measured at net asset value 2,144 (49) — — 2,144 (49) $ 683,979 $ (6,845) $ 137,436 $ (594) $ 821,415 $ (7,439)
Summary of Contractual Maturities of Short-Term Investments	Contractual maturities of short-term investments as of December 31, 2022 are shown below: Under 1 Year 1 to 5 Years Over 5 Years Total (in thousands) Debt securities Corporate debt securities $ 2,794 $ 236,545 $ 78,284 $ 317,623 U.S. government and agency securities 39,472 406,126 9,291 454,889 Other fixed income securities 60,884 29,671 13,850 104,405 Asset-backed securities 481 18,238 9,447 28,166 Collateralized loan obligations — — 40,182 40,182 Bank notes — 7,260 4,044 11,304 Total debt securities $ 103,631 $ 697,840 $ 155,098 $ 956,569

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2022
Fair Value Disclosures [Abstract]
Schedule of Financial Assets and liabilities Measured at Fair Value on a Recurring Basis	The following tables present information about the Company's financial assets and liabilities measured at fair value on a recurring basis: Fair Value Measurements as of December 31, 2022 Total Level 1 Level 2 Level 3 (in thousands) Cash equivalents $ 46,729 $ 46,535 $ 194 $ — Restricted cash 17,498 17,498 — — Short-term investments Debt securities Corporate debt securities 317,623 — 309,450 8,173 U.S. government and agency securities 454,889 — 454,889 — Other fixed income securities 104,405 — 104,405 — Asset-backed securities 28,166 — 19,133 9,033 Collateralized loan obligations 40,182 — 37,624 2,558 Bank notes 11,304 — 1,878 9,426 Derivatives 1,298 — 1,298 — Equity securities 187,460 186,670 790 — Other investments measured at net asset value 1,866 — — — Total short-term investments 1,147,193 186,670 929,467 29,190 Other Assets Assets held for sale 14,019 — — 14,019 Crude oil call options 5,308 — 5,308 — Total assets measured at fair value $ 1,230,747 $ 250,703 $ 934,969 $ 43,209 Fair Value Measurements as of December 31, 2021 Total Level 1 Level 2 Level 3 (in thousands) Cash equivalents $ 339,522 $ 239,912 $ 99,610 $ — Restricted cash 17,267 17,267 — — Short-term investments Debt securities Corporate debt securities 446,579 — 446,579 — U.S. government and agency securities 372,307 — 372,307 — Other fixed income securities 142,280 — 142,280 — Asset-backed securities 18,561 — 14,558 4,003 Collateralized loan obligations 50,998 — 47,676 3,322 Bank notes 8,090 — 1,337 6,753 Derivatives 747 — 747 — Equity securities 200,046 200,046 — — Other investments measured at net asset value 2,144 — — — Total short-term investments 1,241,752 200,046 1,025,484 14,078 Assets held-for-sale 29,449 — — 29,449 Total assets measured at fair value $ 1,627,990 $ 457,225 $ 1,125,094 $ 43,527
Schedule of Debt (Excluding Obligations Under Capital Leases) Measured at Fair Value	The table below presents the Company's debt measured at fair value: Fair Value of Debt December 31, 2022 December 31, 2021 Carrying Fair Value Carrying Fair Value Total Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 (in thousands) $ 1,631,725 $ 1,356,561 $ — $ — $ 1,356,561 $ 1,838,954 $ 1,808,530 $ — $ — $ 1,808,530
Summary of Reconciliation of Short Term Investments and Assets Held for Sale Measured at fair Value on a Recurring Basis Unobservable Input	The reconciliation of the Company's short-term investments measured at fair value on a recurring basis using unobservable inputs (Level 3) for the year ended December 31, 2022 is as follows: Short-term Investment Activity for the Twelve Months Ended December 31, 2022 Asset-backed securities Bank notes Collateralized loan obligations Corporate debt securities Total (in thousands) Beginning balance as of January 1, 2022 $ 4,003 $ 6,753 $ 3,322 $ — $ 14,078 Purchases 5,449 3,440 2,100 8,593 19,582 Proceeds from sale — — (122) — (122) Redemptions and paydowns (143) (747) (2,852) — (3,742) Amortization and accretion, net 98 9 (10) 47 144 Realized and unrealized gains (losses), net (374) (29) 120 (467) (750) Ending balance as of December 31, 2022 $ 9,033 $ 9,426 $ 2,558 8,173 $ 29,190 The reconciliation of our assets held for sale measured at fair value on a recurring basis using unobservable inputs (Level 3) for the year ended December 31, 2022 is as follows: Assets Held for Sale Activity for the Twelve Months Ended December 31, 2022 ATR Aircraft Commercial Real Estate Total (in thousands) Beginning balance as of January 1, 2022 $ 23,158 $ 6,291 $ 29,449 Additions — — — Proceeds from sale (12,580) — (12,580) Impairment charge (6,303) — (6,303) Realized gains 3,460 — 3,460 Realized losses (7) — (7) Ending balance as of December 31, 2022 $ 7,728 $ 6,291 $ 14,019

Financial Derivative Instrume_2

Financial Derivative Instruments (Tables)	12 Months Ended
	Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Realized and Unrealized Gains and Losses Recorded as Nonoperating Income (Expense)	The following table reflects the amount of realized and unrealized gains and losses recorded as Nonoperating income (expense) in the Consolidated Statements of Operations. Year Ended December 31, 2022 2021 2020 (in thousands) Losses realized at settlement $ (401) $ (165) $ (9,035) Prior period unrealized amounts — 382 2,487 Unrealized gains (losses) that will settle in future periods (2,640) — (382) Gains (losses) on fuel derivatives recorded as nonoperating income (expense) $ (3,041) $ 217 $ (6,930)
Schedule of Fair Value of the Asset and Liability Derivatives and Net Derivative Positions	The following table presents the gross fair value of asset and liability derivatives that are designated as hedging instruments under ASC 815 and derivatives that are not designated as hedging instruments under ASC 815, as well as the net derivative positions and location of the asset and liability balances within the Consolidated Balance Sheets. Derivative positions as of December 31, 2022 Balance Sheet Notional Amount Final Gross fair Gross fair Net (in thousands) (in thousands) Derivatives not designated as hedges Fuel derivative contracts Prepaid expenses and other 57,288 gallons December 2023 $ 5,308 $ — $ 5,308 Foreign currency derivatives Short-term investments 36,426 European Dollars March 2025 $ 1,254 $ (46) $ 1,208 Interest rate contracts Short-term investments 32,891 US Dollars March 2026 $ 190 $ (100) $ 90

Debt (Tables)

Debt (Tables)	12 Months Ended
	Dec. 31, 2022
Debt Disclosure [Abstract]
Schedule of Long-Term Debt	Long-term debt, net of unamortized discounts and issuance costs, is outlined as follows: December 31, 2022 2021 (in thousands) Class A EETC-13, fixed interest rate of 3.9%, semiannual principal and interest payments, remaining balance due at maturity in January 2026 $ 184,572 $ 196,338 Class B EETC-13, fixed interest rate of 4.95%, semiannual principal and interest payments — 45,090 Japanese Yen denominated financing, fixed interest rate of 1.05%, quarterly principal and interest payments, remaining balance due at maturity in May 2030 23,524 30,213 Japanese Yen denominated financing, fixed interest rate of 1.01%, semiannual principal and interest payments, remaining balance due at maturity in June 2030 20,350 26,271 Japanese Yen denominated financing, fixed interest rate of 0.65%, quarterly principal and interest payments, remaining balance due at maturity in March 2025 64,276 91,041 Japanese Yen denominated financing, fixed interest rate of 0.76%, semiannual principal and interest payments, remaining balance due at maturity in September 2031 55,731 70,269 Class A EETC-20, fixed interest rate of 7.375%, semiannual principal and interest payments — 48,245 Class B EETC-20, fixed interest rate of 11.25%, semiannual principal and interest payments — 19,504 CARES Act Payroll Support Program, fixed interest rate of 1.0% for the first through fifth years and variable interest of SOFR plus a margin of 2.0% for the sixth year through maturity, semiannual interest payments, principal balance due at maturity in April 2030 through September 2030 60,278 60,278 Payroll Support Program Extension, fixed interest rate of 1.0% for the first through fifth years and variable interest of SOFR plus a margin of 2.0% for the sixth year through maturity, semiannual interest payments, principal balance due at maturity in March 2031 through April 2031 27,797 27,797 Payroll Support Program 3, fixed interest rate of 1.0% for the first through fifth years and variable interest of SOFR plus a margin of 2.0% for the sixth year through maturity, semiannual interest payments, principal balance due at maturity in June 2031 23,908 23,908 Loyalty Program Financing, fixed interest of 5.75%, quarterly interest payments, principal balance due at maturity in January 2026 1,200,000 1,200,000 Unamortized debt discount and issuance costs (28,711) (37,560) Total debt $ 1,631,725 $ 1,801,394 Less: Current maturities of long-term debt (47,836) (97,096) Long-Term Debt, less discount $ 1,583,889 $ 1,704,298
Schedule of Payroll Support Program Activity	A summary of the amounts received and warrants issued as of December 31, 2022 under these programs is set forth in the following table: Summary of payroll support program activity (in millions, except percentages) Total Amount Grant Loan Number of warrants Percentage of outstanding shares at December 31, 2022 Payroll Support Program $ 300.9 $ 240.6 $ 60.3 0.5 1.0 % Payroll Support Program Extension 192.7 164.9 27.8 0.2 0.3 % Payroll Support Program 3 179.7 155.8 23.9 0.1 0.2 % Total $ 673.3 $ 561.3 $ 112.0 0.8 1.5 %
Schedule of Maturities of Long-Term Debt	As of December 31, 2022, the scheduled maturities of debt, excluding debt issuance costs, are as follows (in thousands): 2023 $ 49,118 2024 46,978 2025 60,697 2026 1,339,518 2027 12,065 Thereafter 152,060 $ 1,660,436

Leases (Tables)

Leases (Tables)	12 Months Ended
	Dec. 31, 2022
Leases [Abstract]
Schedule of Lease Related Assets and Liabilities	The table below presents the lease-related assets and liabilities recorded on the Consolidated Balance Sheet. As of December 31, Classification on the Balance Sheet 2022 2021 (in thousands) Assets: Operating lease assets Operating lease right-of use assets $ 459,128 $ 536,154 Finance lease assets Property and equipment, net 90,847 114,376 Total lease assets $ 549,975 $ 650,530 Liabilities: Current Operating Current maturities of operating leases $ 77,858 $ 79,158 Finance Current maturities of finance lease obligations 25,789 24,149 Noncurrent Operating Noncurrent operating leases 347,726 423,293 Finance Finance lease obligations 75,221 100,995 Total lease liabilities $ 526,594 $ 627,595 Weighted-average remaining lease term Operating leases 10.4 years 10.4 years Finance leases 6.9 years 7.2 years Weighted-average discount rate Operating leases (1) 5.72 % 5.63 % Finance leases 4.30 % 4.37 % (1) Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019.
Schedule of Lease Cost	During the twelve months ended December 31, 2022 and 2021, the total lease costs for finance and operating leases were as follows: Year ended December 31, 2022 2021 2020 (in thousands) Finance lease cost: Amortization of right-of-use assets $ 23,265 $ 23,339 $ 23,197 Interest of lease liabilities 4,963 6,022 6,887 Operating lease cost (1) 105,445 110,864 108,505 Short-term lease cost (1) 2,650 2,909 981 Variable lease cost (1) 142,894 112,475 68,212 Total lease cost $ 279,217 $ 255,609 $ 207,782 (1) Expenses are classified within aircraft rent and other rentals and landing fees in the Consolidated Statements of Operations. During the twelve months ended December 31, 2022, the cash paid for amounts included in the measurement of lease liabilities were as follows: Year ended December 31, 2022 2021 2020 (in thousands) Operating cash flows for operating leases 105,021 110,286 113,585 Operating cash flows for finance leases 4,948 5,997 6,887 Financing cash flows for finance lease 24,137 23,040 22,295
Schedule of Operating Lease Maturity	As of December 31, 2022, the scheduled future minimum rental payments under finance leases and operating leases with non-cancellable basic terms of more than one year are as follows: Finance Leases Operating Leases Aircraft Other Aircraft Other (in thousands) 2023 $ 22,972 $ 6,564 $ 86,467 $ 13,154 2024 16,669 1,175 77,497 13,249 2025 11,941 974 56,045 12,084 2026 11,047 236 49,734 10,127 2027 11,047 236 34,772 6,072 Thereafter 27,400 6,170 60,233 148,767 Total minimum lease payments $ 101,076 $ 15,355 $ 364,748 $ 203,453 Less: amounts representing interest (12,240) (3,180) (58,918) (83,699) Present value of future minimum lease payments $ 88,836 $ 12,175 $ 305,830 $ 119,754 Less: current maturities of lease obligations (19,602) (6,187) (70,537) (7,321) Long-term lease obligations $ 69,234 $ 5,988 $ 235,293 $ 112,433
Schedule of Finance Lease Maturity	As of December 31, 2022, the scheduled future minimum rental payments under finance leases and operating leases with non-cancellable basic terms of more than one year are as follows: Finance Leases Operating Leases Aircraft Other Aircraft Other (in thousands) 2023 $ 22,972 $ 6,564 $ 86,467 $ 13,154 2024 16,669 1,175 77,497 13,249 2025 11,941 974 56,045 12,084 2026 11,047 236 49,734 10,127 2027 11,047 236 34,772 6,072 Thereafter 27,400 6,170 60,233 148,767 Total minimum lease payments $ 101,076 $ 15,355 $ 364,748 $ 203,453 Less: amounts representing interest (12,240) (3,180) (58,918) (83,699) Present value of future minimum lease payments $ 88,836 $ 12,175 $ 305,830 $ 119,754 Less: current maturities of lease obligations (19,602) (6,187) (70,537) (7,321) Long-term lease obligations $ 69,234 $ 5,988 $ 235,293 $ 112,433

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Schedule of Significant Components of Income Tax Expense	The significant components of income tax expense (benefit) are as follows: Year Ended December 31, 2022 2021 2020 (in thousands) Current Federal $ (1,073) $ 1,522 $ (113,010) State (493) (448) (3,919) $ (1,566) $ 1,074 $ (116,929) Deferred Federal $ (49,646) $ (39,589) $ (52,824) State (2,556) (2,035) (19,364) $ (52,202) $ (41,624) $ (72,188) Income tax benefit $ (53,768) $ (40,550) $ (189,117)
Schedule of Reconciliation Between Income Tax Expense and Amounts Computed at the Statutory Federal Income Tax Rate	The income tax benefit differed from amounts computed at the statutory federal income tax rate as follows: Year Ended December 31, 2022 2021 2020 (in thousands) Income tax benefit computed at the statutory federal rate $ (61,709) $ (38,918) $ (147,012) Increase (decrease) resulting from: State income taxes, net of federal tax effect (11,186) (6,203) (22,508) Nondeductible meals 597 466 271 Goodwill impairment — — 22,399 Change in valuation allowance 17,805 4,445 7,070 CARES Act (NOL carryback) — — (45,417) Stock compensation 920 436 473 Other (195) (776) (4,393) Income tax benefit $ (53,768) $ (40,550) $ (189,117)
Schedule of Components of Deferred Tax Asset and Liabilities	The components of the Company's deferred tax assets and liabilities were as follows: December 31, 2022 2021 (in thousands) Deferred tax assets: Accumulated pension and other postretirement benefits $ 35,384 $ 41,740 Operating leases liabilities 104,938 124,570 Finance leases 2,616 2,641 Air traffic liability and frequent flyer liability 84,723 118,005 Partnership deferred revenue 4,377 5,242 Federal and state net operating loss carryforwards 86,452 26,725 Accrued compensation 16,720 15,377 Other accrued assets 16,803 14,360 Capital losses 10,271 — Deferred interest under IRC Section 163(j) 34,132 18,956 Other assets 23,612 14,090 Total gross deferred tax assets 420,028 381,706 Less: Valuation allowance (31,867) (14,062) Net deferred tax assets $ 388,161 $ 367,644 Deferred tax liabilities: Intangible assets $ (3,205) $ (3,223) Property and equipment, principally accelerated depreciation (377,943) (394,207) Finance leases (787) (5,228) Operating lease right-of-use assets (115,765) (135,659) Other liabilities (20,861) (16,124) Total deferred tax liabilities (518,561) (554,441) Net deferred tax liability $ (130,400) $ (186,797)
Schedule of Reconciliation of Unrecognized Tax Benefits Related to Uncertain Tax Positions	The table below reconciles beginning and ending amounts of unrecognized tax benefits related to uncertain tax positions: 2022 2021 2020 (in thousands) Balance at January 1 $ 3,771 $ 3,449 $ 6,263 Increases related to prior year tax positions (81) 11 104 Increases related to current year tax positions 568 672 562 Settlements with taxing authority — — (1,063) Effect of the expiration of statutes of limitation (513) (361) (2,417) Balance at December 31 $ 3,745 $ 3,771 $ 3,449

Special Items (Tables)

Special Items (Tables)	12 Months Ended
	Dec. 31, 2022
Unusual or Infrequent Items, or Both [Abstract]
Schedule of Special Charges	Special ItemsSpecial items in the Consolidated Statements of Operations consisted of the following: Year Ended December 31, 2022 2021 2020 (in thousands) Operating special items: Contract termination fee (1) $ 12,500 $ — $ — Assets held-for-sale impairment (2) 6,303 — — Ohana by Hawaiian termination (3) — 8,983 — Collective bargaining agreement payment (4) — — 20,242 Goodwill impairment (5) — — 106,662 Long-lived asset impairment (6) — — 38,933 Capitalized software projects (6) — — 509 Severance and benefit costs (7) — — 17,765 Total Operating special items $ 18,803 $ 8,983 $ 184,111 Nonoperating special items: Other nonoperating special items: Special termination benefits (8) $ — $ — $ 5,258 Curtailment loss (8) — — 424 Total Other nonoperating special items $ — $ — $ 5,682 (1) In December 2022, the Company entered into a Memorandum of Understanding (MOU) with its third-party service provider to early terminate its Amended and Restated Complete Fleet Services (CFS) Agreement (Amended CFS). The Amended CFS was originally scheduled to run through December 2027, and will now terminate in April 2023. In connection with the MOU, the Company agreed to pay a total of $12.5 million in termination fees, which was recognized at execution as a Special item in the Consolidated Statements of Operations. (2) As discussed in Note 11, during the year ended December 31, 2022, the Company recognized impairment of $6.3 million related to its assets held-for-sale. (3) In the second quarter of 2021, the Company announced the termination of its 'Ohana by Hawaiian operations. The Company wrote-down the asset group to fair value, less cost to sell by approximately $6.4 million. Additionally, the Company recorded a one-time charge of approximately $2.6 million for the early termination of its CPA. (4) In March 2020, the Company reached an agreement in principle with the flight attendants of Hawaiian, represented by the Association of Flight Attendants (the AFA) on a new five-year contract that runs through April 2025. On April 3, 2020, the Company received notice from the AFA that the collective bargaining agreement (the CBA) was ratified by its members. The ratified CBA provides for, among other things, a ratification payment to be paid over a one-year term, increased medical cost sharing, improved pay scales, and a one-time medical savings contribution to eligible flights attendants upon retirement. During the twelve months ended December 31, 2020, the Company recorded a $23.5 million ratification bonus, of which $20.2 million was related to service prior to January 1, 2020, and was recorded as a Special item in the Consolidated Statements of Operations. The remaining $3.3 million was recorded as a component of Wages and benefits in the Consolidated Statements of Operations. (5) As discussed in Note 1, the Company recognized a goodwill impairment charge of $106.7 million during the twelve months ended December 31, 2020. (6) As discussed in Note 1, the Company recognized an impairment of long-lived assets of $ 39.4 million (7) During the third quarter of 2020, the Company announced and completed voluntary separation program offerings across each of its labor groups. In addition to separation payments, the Company offered its employees, based on labor group, age, and years of service, special termination benefits in the form of retiree healthcare benefits as discussed below. The election and revocation windows for these programs closed during the quarter. Additionally, the Company announced involuntary separations and temporary leave programs, the majority of which were effective October 1, 2020. Combined, the separation and temporary leave programs represented a reduction of approximately 32% of the Company's workforce. The Company recorded $17.8 million during the twelve months ended December 31, 2020 related to the workforce reduction and separation programs. (8) During the twelve months ended December 31, 2020, the Company recorded $5.7 million in special termination benefits and curtailment losses related to the Company's pension and other postretirement benefit plans in connection with its voluntary separation programs. See Note 13 for additional information.

Employee Benefit Plans (Tables)

Employee Benefit Plans (Tables)	12 Months Ended
	Dec. 31, 2022
Retirement Benefits [Abstract]
Summary of Changes	The following tables summarize changes to projected benefit obligations, plan assets, funded status and applicable amounts included in the Consolidated Balance Sheets: 2022 2021 Pension Other Pension Other (in thousands) Change in projected benefit obligations Benefit obligations, beginning of year $ (452,625) $ (165,729) $ (474,750) $ (171,480) Service cost — (9,568) — (11,744) Interest cost (13,101) (5,220) (12,216) (4,769) Actuarial gains 102,544 42,834 9,738 16,623 Benefits paid 25,637 6,728 24,603 5,641 Less: federal subsidy on benefits paid N/A — N/A — Plan amendments — (1,750) — — Benefit obligation at end of year (a) $ (337,545) $ (132,705) $ (452,625) $ (165,729) Change in plan assets Fair value of assets, beginning of year $ 405,366 $ 44,632 $ 382,846 $ 38,710 Actual return on plan assets (93,701) (6,879) 46,297 3,357 Employer contribution — 4,045 — 4,008 Benefits paid (24,813) (1,904) (23,777) (1,443) Fair value of assets at end of year $ 286,852 $ 39,894 $ 405,366 $ 44,632 Unfunded status at December 31 $ (50,693) $ (92,811) $ (47,259) $ (121,097) Amounts recognized in the statement of financial position consist of: Current benefit liability $ (789) $ (6,941) $ (800) $ (6,739) Noncurrent benefit liability (49,904) (85,870) (46,459) (114,358) $ (50,693) $ (92,811) $ (47,259) $ (121,097) Amounts recognized in accumulated other comprehensive loss Unamortized actuarial loss (gain) $ 106,906 $ (49,505) $ 94,537 $ (16,161) Prior service cost (credit) — 5,002 — 3,690 $ 106,906 $ (44,503) $ 94,537 $ (12,471) _______________________________________________________________________________
Schedule of Net Periodic Benefit Cost	The following table sets forth the net periodic benefit cost: 2022 2021 2020 Pension Other Pension Other Pension Other (in thousands) Components of Net Periodic Benefit Cost Service cost $ — $ 9,568 $ — $ 11,744 $ 12 $ 10,791 Other cost: Interest cost 13,101 5,220 12,216 4,769 14,639 5,167 Expected return on plan assets (23,809) (2,077) (23,327) (1,785) (23,418) (1,746) Recognized net actuarial loss (gain) 2,596 (533) 4,407 (212) 4,091 (43) Prior service cost — 438 — 370 — 288 Total other components of the net periodic benefit cost $ (8,112) $ 3,048 $ (6,704) $ 3,142 $ (4,688) $ 3,666 Special/contractual termination benefits — — — — — 5,258 Curtailment loss — — — — — 424 Net periodic benefit cost $ (8,112) $ 12,616 $ (6,704) $ 14,886 $ (4,676) $ 20,139 Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Loss Current year actuarial (gain) loss $ 14,966 $ (35,051) $ (32,709) $ (16,989) $ 8,376 $ 3,409 Current year prior service cost — 1,750 — — — 3,260 Amortization of actuarial gain (loss) (2,596) 533 (4,407) 212 (4,091) 43 Amortization of prior service cost — (438) — (370) — (712) Settlement and curtailment loss — — — — — — Total recognized in other comprehensive loss $ 12,370 $ (33,206) $ (37,116) $ (17,147) $ 4,285 $ 6,000 Total recognized in net periodic benefit cost and other comprehensive loss $ 4,258 $ (20,590) $ (43,820) $ (2,261) $ (391) $ 26,139
Schedule of Weighted Average Actuarial Assumptions	The weighted average actuarial assumptions used to determine the net periodic benefit expense and the projected benefit obligation were as follows: Pension Postretirement Disability 2022 2021 2022 2021 2022 2021 Discount rate to determine net periodic benefit expense 2.98 % 2.63 % 3.02 % 2.62 % 3.03 % 2.67 % Discount rate to determine projected benefit obligation 5.58 % 2.98 % 5.57 % 2.99 % 5.52 % 3.03 % Expected return on plan assets 6.06 % ** 6.29 % N/A N/A 4.35 % ** 4.28 % Rate of compensation increase Various * Various * N/A N/A Various * Various * Health care trend rate to determine net periodic benefit expense N/A N/A 6.25 % 6.50 % N/A N/A Ultimate trend rate N/A N/A 4.75 % 4.75 % N/A N/A Years to reach ultimate trend rate N/A N/A 5 6 N/A N/A Health care trend rate to determine projected benefit obligation N/A N/A 6.75 % 6.25 % N/A N/A Ultimate trend rate N/A N/A 4.75 % 4.75 % N/A N/A Years to reach ultimate trend rate N/A N/A 8 6 N/A N/A _______________________________________________________________________________ * Differs for each pilot based on current fleet and seat position on the aircraft and seniority service. Negotiated salary increases and expected changes in fleet and seat positions on the aircraft are included in the assumed rate of compensation increase, which ranged from 2.0% to 7.25% in both 2022 and 2021). ** Expected return on plan assets used to determine the net periodic benefit expense for 2023 is 7.1% for Pension and 6.2% for Disability.
Schedule of Estimated Amounts that Will be Amortized from Accumulated Other Comprehensive Income into Net Periodic Benefit Cost	Estimated amounts that will be amortized from accumulated other comprehensive income into net periodic benefit cost in 2023 are as follows: Pension Other (in thousands) Actuarial (gain) loss $ 3,975 $ (2,345) Amortization of prior service cost — 497 To be recognized in net periodic benefit cost from accumulated other comprehensive (gain) loss $ 3,975 $ (1,848)
Schedule of Actual Allocation of the Pension and Disability Plan Assets and the Target Allocation of Assets by Category	The actual allocation of the Company's pension and disability plan assets and the target allocation of assets by category at December 31, 2022 are as follows: Asset Allocation for Pilots pension and VEBA Plans 2022 Target Equity securities 55 % 60 % Fixed income securities 41 % 35 % Real estate investment trusts 4 % 5 % 100 % 100 %
Schedule of Fair Values of Pension Plan and Other Postretirement Plan Investments	The table below presents the fair value of the Company's pension plan and other postretirement plan investments (excluding cash and receivables): Fair Value Measurements as of December 31, 2022 2021 (in thousands) Pension Plan Assets: Equity index funds $ 158,580 $ 226,291 Fixed income funds 113,029 158,334 Real estate investment fund 12,844 18,614 Insurance company pooled separate account 2,399 2,127 Total $ 286,852 $ 405,366 Postretirement Assets: Common collective trust fund $ 39,716 $ 44,509 Money market fund 178 123 $ 39,894 $ 44,632
Schedule of Projected Benefit Payments	The Company projects that Hawaiian's pension plans and other postretirement benefit plans will make the following benefit payments, which reflect expected future service, during the years ending December 31: Other Benefits Pension Gross Expected (in thousands) 2023 $ 26,886 $ 9,388 $ — 2024 27,424 8,935 — 2025 27,668 8,973 — 2026 27,760 9,701 — 2027 27,718 9,856 — 2028 - 2032 133,029 54,916 — $ 270,485 $ 101,769 $ —

Capital Stock and Share-based_2

Capital Stock and Share-based Compensation (Tables)	12 Months Ended
	Dec. 31, 2022
Performance-Based Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Summary of Awards	The following table summarizes information about performance-based stock awards: Number of units Weighted average grant date fair value Non-vested at January 1, 2020 301,583 $ 33.40 Granted 216,369 25.71 Vested (61,073) 43.62 Forfeited (14,926) 33.00 Non-vested at December 31, 2020 441,953 $ 30.98 Granted 141,473 21.52 Vested (67,695) 37.20 Forfeited (70,108) 39.09 Non-vested at December 31, 2021 445,623 $ 25.76 Granted 143,849 18.51 Vested (101,125) 23.82 Forfeited (73,318) 31.03 Non-vested at December 31, 2022 415,029 $ 22.78
Service-Based Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Summary of Awards	The following table summarizes information about outstanding service-based RSUs: Number of units Weighted average grant date fair value Non-vested at January 1, 2020 233,282 $ 31.80 Granted 353,538 19.71 Vested (129,297) 29.20 Forfeited (9,692) 27.18 Non-vested at December 31, 2020 447,831 $ 23.09 Granted 270,282 21.65 Vested (248,432) 21.75 Forfeited (12,313) 20.12 Non-vested at December 31, 2021 457,368 $ 23.09 Granted 274,832 18.15 Vested (251,024) 24.03 Forfeited (11,002) 22.12 Non-vested at December 31, 2022 470,174 $ 19.74

Commitments and Contingent Li_2

Commitments and Contingent Liabilities (Tables)	12 Months Ended
	Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Schedule of Gross Committed Expenditures and Committed Financings	The gross committed expenditures for upcoming aircraft deliveries and other commitments for the next five years and thereafter are detailed below: Aircraft and aircraft related Other Total Committed (in thousands) 2023 $ 290,808 $ 26,728 $ 317,536 2024 482,099 22,556 504,655 2025 493,090 12,657 505,747 2026 396,103 8,159 404,262 2027 230,126 6,036 236,162 Thereafter — 15,564 15,564 $ 1,892,226 $ 91,700 $ 1,983,926
Schedule of Firm Aircraft and Engine Orders and Purchase Rights	As of December 31, 2022, the Company had the following capital commitments consisting of firm aircraft and engine orders and purchase rights: Aircraft Type Firm Purchase Expected Delivery Dates A321neo aircraft — 9 N/A B787-9 aircraft 12 8 Between 2023 and 2027 General Electric GEnx spare engines: B787-9 spare engines 3 1 Between 2023 and 2027

Supplemental Cash Flow Inform_2

Supplemental Cash Flow Information (Tables)	12 Months Ended
	Dec. 31, 2022
Supplemental Cash Flow Elements [Abstract]
Schedule of Non-Cash Investing and Financing Activities	Supplemental disclosures of cash flow information and non-cash investing and financing activities were as follows: Year Ended December 31, 2022 2021 2020 (in thousands) Cash payments for interest (net of amounts capitalized) $ 85,370 $ 91,927 $ 23,951 Cash payments (refunds) for income taxes 1,233 (23,123) (81,372) Investing and Financing Activities Not Affecting Cash: Property and equipment acquired through a finance lease — 8,121 939 Right-of-use assets acquired under operating leases 2,625 — 75,667

Condensed Consolidating Finan_2

Condensed Consolidating Financial Information (Tables)	12 Months Ended
	Dec. 31, 2022
Condensed Financial Information Disclosure [Abstract]
Schedule of Condensed Consolidating Statements of Operations and Comprehensive Income (Loss)	Condensed Consolidating Statements of Operations and Comprehensive Loss Year Ended December 31, 2022 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Operating Revenue $ — $ 2,637,422 $ 45,924 $ (42,079) $ 2,641,267 Operating Expenses: Aircraft fuel, including taxes and delivery — 817,077 — — 817,077 Wages and benefits — 833,137 — — 833,137 Aircraft rent — 103,846 — — 103,846 Maintenance materials and repairs — 235,749 404 — 236,153 Aircraft and passenger servicing — 152,550 — — 152,550 Commissions and other selling 18 113,469 852 (496) 113,843 Depreciation and amortization — 136,169 — — 136,169 Other rentals and landing fees — 147,259 — (116) 147,143 Purchased services 224 127,873 1,517 (264) 129,350 Special items — 12,500 6,303 — 18,803 Other 6,821 198,610 (978) (41,203) 163,250 Total 7,063 2,878,239 8,098 (42,079) 2,851,321 Operating Income (Loss) (7,063) (240,817) 37,826 — (210,054) Nonoperating Income (Expense): Undistributed net loss of subsidiaries (233,288) (31,357) — 264,645 — Interest expense and amortization of debt discounts and issuance costs — (24,924) (73,891) 3,000 (95,815) Interest income 320 31,219 3,602 (3,000) 32,141 Capitalized interest — 4,244 — — 4,244 Other components of net periodic benefit cost — 5,065 — — 5,065 Losses on fuel derivatives — (3,041) — — (3,041) Loss on debt extinguishment — (8,568) — — (8,568) Losses on investments, net — (43,082) — — (43,082) Gains on foreign debt — 26,667 — — 26,667 Other, net (50) (1,356) — — (1,406) Total (233,018) (45,133) (70,289) 264,645 (83,795) Loss Before Income Taxes (240,081) (285,950) (32,463) 264,645 (293,849) Income tax benefit — (53,768) — — (53,768) Net Loss $ (240,081) $ (232,182) $ (32,463) $ 264,645 $ (240,081) Comprehensive Loss $ (253,409) $ (245,510) $ (32,463) $ 277,973 $ (253,409) Condensed Consolidating Statements of Operations and Comprehensive Loss Year Ended December 31, 2021 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Operating Revenue $ — $ 1,593,058 $ 34,850 $ (31,324) $ 1,596,584 Operating Expenses: Aircraft fuel, including taxes and delivery — 363,003 — — 363,003 Wages and benefits — 698,101 — — 698,101 Aircraft rent — 109,476 — — 109,476 Maintenance materials and repairs — 169,977 71 — 170,048 Aircraft and passenger servicing — 105,675 — — 105,675 Commissions and other selling 8 71,171 1,533 (200) 72,512 Depreciation and amortization — 136,752 1,547 — 138,299 Other rentals and landing fees — 116,893 — (121) 116,772 Purchased services 2,033 103,749 2,053 (4,622) 103,213 Special items — 4,648 4,335 — 8,983 Government grant recognition — (320,645) — — (320,645) Other 6,289 131,842 1,961 (26,381) 113,711 Total 8,330 1,690,642 11,500 (31,324) 1,679,148 Operating Income (Loss) (8,330) (97,584) 23,350 — (82,564) Nonoperating Income (Expense): Undistributed net loss of subsidiaries (136,478) (39,344) — 175,822 — Interest expense and amortization of debt discounts and issuance costs — (46,329) (66,815) 2,713 (110,431) Interest income 35 8,555 2,726 (2,713) 8,603 Capitalized interest — 3,357 — — 3,357 Other components of net periodic benefit cost — 3,566 — — 3,566 Gains on fuel derivatives — 217 — — 217 Loss on extinguishment of debt — (38,889) — — (38,889) Gains on investments, net — 1,426 — — 1,426 Gains on foreign debt — 27,773 — — 27,773 Other, net — 1,619 — — 1,619 Total (136,443) (78,049) (64,089) 175,822 (102,759) Loss Before Income Taxes (144,773) (175,633) (40,739) 175,822 (185,323) Income tax benefit — (40,550) — — (40,550) Net Loss $ (144,773) $ (135,083) $ (40,739) $ 175,822 $ (144,773) Comprehensive Loss $ (112,084) $ (102,394) $ (40,739) $ 143,133 $ (112,084) Condensed Consolidating Statements of Operations and Comprehensive Loss Year Ended December 31, 2020 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Operating Revenue $ — $ 843,197 $ 14,268 $ (12,652) $ 844,813 Operating Expenses: Aircraft fuel, including taxes and delivery — 161,363 — — 161,363 Wages and benefits — 628,558 — — 628,558 Aircraft rent — 103,898 (8) — 103,890 Maintenance materials and repairs — 117,210 5,638 (1,277) 121,571 Aircraft and passenger servicing — 58,016 — — 58,016 Commissions and other selling (6) 46,262 97 (56) 46,297 Depreciation and amortization — 145,712 5,953 — 151,665 Other rentals and landing fees — 73,894 27 (113) 73,808 Purchased services 1,361 107,776 1,102 (11,189) 99,050 Special items — 148,355 35,756 — 184,111 Government grant recognition — (240,648) — — (240,648) Other 6,007 96,844 1,909 (17) 104,743 Total 7,362 1,447,240 50,474 (12,652) 1,492,424 Operating Loss (7,362) (604,043) (36,206) — (647,611) Nonoperating Income (Expense): Undistributed net loss of subsidiaries (505,131) — — 505,131 — Other nonoperating special items — (5,682) — — (5,682) Interest expense and amortization of debt discounts and issuance costs — (40,439) — — (40,439) Interest income 15 8,716 — — 8,731 Capitalized interest — 3,236 — — 3,236 Other components of net periodic benefit cost — 1,300 — — 1,300 Losses on fuel derivatives — (6,930) — — (6,930) Gains on investments, net — 271 — — 271 Losses on foreign debt — (14,913) — — (14,913) Other, net — 1,990 (5) — 1,985 Total (505,116) (52,451) (5) 505,131 (52,441) Loss Before Income Taxes (512,478) (656,494) (36,211) 505,131 (700,052) Income tax benefit (1,543) (179,970) (7,604) — (189,117) Net Loss $ (510,935) $ (476,524) $ (28,607) $ 505,131 $ (510,935) Comprehensive Loss $ (521,579) $ (487,168) $ (28,607) $ 515,775 $ (521,579)
Schedule of Condensed Consolidating Balance Sheets	Condensed Consolidating Balance Sheets December 31, 2022 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated ASSETS (in thousands) Current assets: Cash and cash equivalents $ 28,620 $ 151,357 $ 49,145 $ — $ 229,122 Restricted cash — — 17,498 — 17,498 Short-term investments — 1,147,193 — — 1,147,193 Accounts receivable, net — 106,321 25,785 (18,244) 113,862 Income taxes receivable — 70,204 — — 70,204 Spare parts and supplies, net — 36,875 — — 36,875 Prepaid expenses and other — 63,524 29 — 63,553 Total 28,620 1,575,474 92,457 (18,244) 1,678,307 Property and equipment at cost — 3,009,614 — — 3,009,614 Less accumulated depreciation and amortization — (1,135,262) — — (1,135,262) Property and equipment, net — 1,874,352 — — 1,874,352 Assets held for sale — 293 13,726 — 14,019 Operating lease right-of-use assets — 459,128 — — 459,128 Long-term prepayments and other — 99,801 1,200,516 (1,200,000) 100,317 Goodwill and other intangible assets, net — — 13,500 — 13,500 Intercompany receivable — 609,207 — (609,207) — Investment in consolidated subsidiaries 767,831 (57,699) 502 (710,634) — TOTAL ASSETS $ 796,451 $ 4,560,556 $ 1,320,701 $ (2,538,085) $ 4,139,623 LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities: Accounts payable $ 630 $ 207,294 $ 617 $ (12,532) $ 196,009 Air traffic liability and current frequent flyer deferred revenue — 579,872 10,924 — 590,796 Other accrued liabilities — 172,190 15,558 (5,712) 182,036 Current maturities of long-term debt, less discount — 47,836 — — 47,836 Current maturities of finance lease obligations — 25,789 — — 25,789 Current maturities of operating leases — 77,858 — — 77,858 Total 630 1,110,839 27,099 (18,244) 1,120,324 Long-term debt — 1,599,330 1,184,559 (1,200,000) 1,583,889 Intercompany payable 462,556 — 146,651 (609,207) — Other liabilities and deferred credits: Noncurrent finance lease obligations — 75,221 — — 75,221 Noncurrent operating leases — 347,726 — — 347,726 Accumulated pension and other postretirement benefit obligations. — 135,775 — — 135,775 Other liabilities and deferred credits — 94,481 173 — 94,654 Noncurrent frequent flyer deferred revenue — 318,369 — — 318,369 Deferred tax liabilities, net — 130,400 — — 130,400 Total — 1,101,972 173 — 1,102,145 Shareholders' equity 333,265 748,415 (37,781) (710,634) 333,265 TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY $ 796,451 $ 4,560,556 $ 1,320,701 $ (2,538,085) $ 4,139,623 Condensed Consolidating Balance Sheets December 31, 2021 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated ASSETS (in thousands) Current assets: Cash and cash equivalents $ 20,803 $ 434,615 $ 35,143 $ — $ 490,561 Restricted cash — — 17,267 — 17,267 Short-term investments — 1,241,752 — — 1,241,752 Accounts receivable, net — 85,109 21,348 (13,569) 92,888 Income taxes receivable — 71,201 — — 71,201 Spare parts and supplies, net — 34,109 — — 34,109 Prepaid expenses and other 21 66,084 22 — 66,127 Total 20,824 1,932,870 73,780 (13,569) 2,013,905 Property and equipment at cost — 2,957,589 — — 2,957,589 Less accumulated depreciation and amortization — (999,966) — — (999,966) Property and equipment, net — 1,957,623 — — 1,957,623 Assets held for sale — 926 28,523 — 29,449 Operating lease right-of-use assets — 536,154 — — 536,154 Long-term prepayments and other 50 79,953 1,200,486 (1,200,000) 80,489 Goodwill and other intangible assets, net — — 13,500 — 13,500 Intercompany receivable — 571,096 — (571,096) — Investment in consolidated subsidiaries 1,007,650 (26,344) 503 (981,809) — TOTAL ASSETS $ 1,028,524 $ 5,052,278 $ 1,316,792 $ (2,766,474) $ 4,631,120 LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities: Accounts payable $ 422 $ 122,437 $ 2,398 $ (10,857) $ 114,400 Air traffic liability and current frequent flyer deferred revenue — 617,685 13,472 — 631,157 Other accrued liabilities — 153,423 14,339 (2,712) 165,050 Current maturities of long-term debt, less discount — 97,096 — — 97,096 Current maturities of finance lease obligations — 24,149 — — 24,149 Current maturities of operating leases — 79,158 — — 79,158 Total 422 1,093,948 30,209 (13,569) 1,111,010 Long-term debt — 1,724,631 1,179,667 (1,200,000) 1,704,298 Intercompany payable 459,016 — 112,080 (571,096) — Other liabilities and deferred credits: Noncurrent finance lease obligations — 100,995 — — 100,995 Noncurrent operating leases — 423,293 — — 423,293 Accumulated pension and other postretirement benefit obligations — 160,817 — — 160,817 Other liabilities and deferred credits — 78,188 152 — 78,340 Noncurrent frequent flyer deferred revenue — 296,484 — — 296,484 Deferred tax liabilities, net — 186,797 — — 186,797 Total — 1,246,574 152 — 1,246,726 Shareholders' equity 569,086 987,125 (5,316) (981,809) 569,086 TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY $ 1,028,524 $ 5,052,278 $ 1,316,792 $ (2,766,474) $ 4,631,120
Schedule of Condensed Consolidating Statements of Cash Flows	Condensed Consolidating Statements of Cash Flows Year Ended December 31, 2022 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Net Cash Used In Operating Activities: $ (5,401) $ (20,253) $ (32,098) $ — $ (57,752) Cash Flows From Investing Activities: Net payments to affiliates — (47,553) 34,335 13,218 — Additions to property and equipment, including pre-delivery deposits — (47,532) — — (47,532) Proceeds from disposition of property and equipment — 186 11,996 — 12,182 Purchases of investments — (859,833) — — (859,833) Sales of investments — 880,161 — — 880,161 Net cash provided by (used in) investing activities — (74,571) 46,331 13,218 (15,022) Cash Flows From Financing Activities: Proceeds from the issuance of common stock 13,218 — — (13,218) — Repayments of long-term debt and finance lease obligations — (184,306) — — (184,306) Debt issuance costs — (2,236) — — (2,236) Other — (1,892) — — (1,892) Net cash provided by (used in) financing activities 13,218 (188,434) — (13,218) (188,434) Net increase (decrease) in cash and cash equivalents 7,817 (283,258) 14,233 — (261,208) Cash and cash equivalents—Beginning of Period 20,803 434,615 52,410 — 507,828 Cash and cash equivalents—End of Period $ 28,620 $ 151,357 $ 66,643 $ — $ 246,620 Condensed Consolidating Statements of Cash Flows Year Ended December 31, 2021 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Net Cash Provided By (Used In) Operating Activities: $ (7,489) $ 277,635 $ (18,808) $ — $ 251,338 Cash Flows From Investing Activities: Net payments to affiliates 2,725 1,179,100 (1,110,610) (71,215) — Additions to property and equipment, including pre-delivery deposits — (38,812) (452) — (39,264) Proceeds from disposition of property and equipment — 228 527 — 755 Purchases of investments — (1,856,035) — — (1,856,035) Sales of investments — 958,242 — — 958,242 Net cash provided by (used in) investing activities 2,725 242,723 (1,110,535) (71,215) (936,302) Cash Flows From Financing Activities: Proceeds from the issuance of common stock 68,132 — — — 68,132 Long-term borrowings — 51,705 1,200,000 — 1,251,705 Repayments of long-term debt and finance lease obligations — (611,725) — — (611,725) Debt issuance costs — (112) (24,664) — (24,776) Net payments from affiliates (68,490) — (2,725) 71,215 — Other 1,837 (2,020) — — (183) Net cash provided by (used in) financing activities 1,479 (562,152) 1,172,611 71,215 683,153 Net increase (decrease) in cash and cash equivalents (3,285) (41,794) 43,268 — (1,811) Cash, cash equivalents, and restricted cash—Beginning of Period 24,088 476,409 9,142 — 509,639 Cash and cash equivalents—End of Period $ 20,803 $ 434,615 $ 52,410 $ — $ 507,828 Condensed Consolidating Statements of Cash Flows Year Ended December 31, 2020 Parent Issuer / Subsidiary Issuer / Guarantor Non-Guarantor Eliminations Consolidated (in thousands) Net Cash Provided By (Used In) Operating Activities: $ 2,722 $ (315,245) $ 1,815 $ — $ (310,708) Cash Flows From Investing Activities: Net payments to affiliates (5,900) 3,696 (766) 2,970 — Additions to property and equipment, including pre-delivery deposits — (98,611) (6,702) — (105,313) Proceeds from purchase assignment and leaseback transactions — 114,000 — — 114,000 Purchases of investments — (395,793) — — (395,793) Sales of investments — 288,336 — — 288,336 Net cash provided by (used in) investing activities (5,900) (88,372) (7,468) 2,970 (98,770) Cash Flows From Financing Activities: Proceeds from the issuance of common stock 41,196 — — — 41,196 Long-term borrowings — 602,264 — — 602,264 Repayments of long-term debt and finance lease obligations — (78,824) — — (78,824) Dividend payments (5,514) — — — (5,514) Repurchases of common stock (7,510) — — — (7,510) Debt issuance costs — (4,975) — — (4,975) Net payments from affiliates (2,930) — 5,900 (2,970) — Other 796 (1,372) — — (576) Net cash provided by financing activities 26,038 517,093 5,900 (2,970) 546,061 Net increase in cash and cash equivalents 22,860 113,476 247 — 136,583 Cash, cash equivalents, and restricted cash—Beginning of Period 1,228 362,933 8,895 — 373,056 Cash, cash equivalents, and restricted cash—End of Period $ 24,088 $ 476,409 $ 9,142 $ — $ 509,639

Summary of Significant Accoun_4

Summary of Significant Accounting Policies - Expenses (Details) - USD ($)	3 Months Ended		12 Months Ended
	Sep. 30, 2022	Jun. 30, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Property, Equipment and Depreciation
Flight equipment			$ 2,492,722,000	$ 2,482,686,000
Pre-delivery deposits on flight equipment			83,034,000	83,034,000
Other property and equipment			433,858,000	391,869,000
Property and equipment, gross			3,009,614,000	2,957,589,000
Less accumulated depreciation and amortization			(1,135,262,000)	(999,966,000)
Total property and equipment, net			1,874,352,000	1,957,623,000
Accumulated amortization of aircraft and other finance leases			171,300,000	147,800,000
Value of construction in progress			55,500,000	42,400,000
Aircraft Maintenance and Repair Costs
Additional cost of repairing engines			0
Impairment of Long-Lived Assets
Long lived assets			1,874,352,000	1,957,623,000
Impairment of assets			0	0	$ 38,933,000
Write-down of fleet	$ 6,300,000	$ 6,400,000	6,303,000	0	0
Assets held for sale			14,019,000	29,449,000
Cost s to Obtain or Fulfill a Contract
Costs to obtain or fulfill a contract			13,200,000	13,900,000
Advertising Costs
Advertising expense			22,600,000	20,200,000	15,300,000
Disposal Group, Held-for-sale, Not Discontinued Operations
Impairment of Long-Lived Assets
Assets held for sale		29,500,000	14,019,000	29,449,000
Disposal Group, Held-for-sale, Not Discontinued Operations | 'Ohana by Hawaiian
Impairment of Long-Lived Assets
Write-down of fleet				6,400,000
Assets held for sale				23,400,000
Disposal Group, Held-for-sale, Not Discontinued Operations | Commercial Real Estate
Impairment of Long-Lived Assets
Assets held for sale		$ 6,100,000	6,291,000	6,291,000
COVID-19 | ATR-42 And ATR-72 Fleets
Impairment of Long-Lived Assets
Impairment of assets			$ 6,300,000	6,400,000	39,400,000
Boeing 717-200 aircraft and engines | Minimum
Property, Equipment and Depreciation
Estimated useful lives			15 years
Residual value			5%
Boeing 717-200 aircraft and engines | Maximum
Property, Equipment and Depreciation
Estimated useful lives			16 years
Residual value			34%
Airbus A330-200 aircraft and engines
Property, Equipment and Depreciation
Estimated useful lives			25 years
Residual value			10%
Airbus A321neo aircraft and engines
Property, Equipment and Depreciation
Estimated useful lives			25 years
Residual value			10%
Major rotable parts | Minimum
Property, Equipment and Depreciation
Residual value			10%
Major rotable parts | Maximum
Property, Equipment and Depreciation
Residual value			15%
Furniture, fixtures and other equipment
Property, Equipment and Depreciation
Residual value			0%
Furniture, fixtures and other equipment | Minimum
Property, Equipment and Depreciation
Estimated useful lives			3 years
Furniture, fixtures and other equipment | Maximum
Property, Equipment and Depreciation
Estimated useful lives			7 years
Capitalized software
Property, Equipment and Depreciation
Total property and equipment, net			$ 31,600,000	21,100,000
Residual value			0%
Amortization expense			$ 12,300,000	13,100,000	15,700,000
Impairment of Long-Lived Assets
Long lived assets			$ 31,600,000	21,100,000
Capitalized software | Minimum
Property, Equipment and Depreciation
Estimated useful lives			3 years
Capitalized software | Maximum
Property, Equipment and Depreciation
Estimated useful lives			7 years
Power-by-hour Vendors
Aircraft Maintenance and Repair Costs
Prepaid expense, noncurrent			$ 0	5,900,000
Fulfillment Services
Cost s to Obtain or Fulfill a Contract
Expenses related to costs to obtain or fulfill a contract			$ 83,100,000	$ 45,100,000	$ 24,600,000

Summary of Significant Accoun_5

Summary of Significant Accounting Policies - Goodwill and Intangible Assets (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020 USD ($) unit	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Intangible Assets
Number of reporting units | unit	1
Goodwill impairment		$ 0	$ 0	$ 106,662
Indefinite-lived intangible assets		$ 13,500
COVID-19
Intangible Assets
Goodwill impairment	$ 106,700

Summary of Significant Accoun_6

Summary of Significant Accounting Policies - Revenue Recognition Narrative (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		12 Months Ended
	Apr. 30, 2020	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Non-refundable ticket expiration period			13 months
Extended ticket validity period	24 months
Air traffic liability, revenue recognized				$ 0
Passenger revenue, excluding frequent flyer
Disaggregation of Revenue [Line Items]
Air traffic liability, revenue recognized				436.5	$ 184	$ 254.8
Passenger revenue, excluding frequent flyer | Ticket Change Fee Revenue
Disaggregation of Revenue [Line Items]
Air traffic liability, revenue recognized				$ 5.3	$ 4.8	$ 11.3
Frequent flyer revenue, transportation component
Disaggregation of Revenue [Line Items]
Miles expiration period		18 months

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss - Reclassifications (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Amounts reclassified from AOCI
Revenue	$ (2,641,267)	$ (1,596,584)	$ (844,813)
Nonoperating income (expense), other, net	1,406	(1,619)	(1,985)
Other nonoperating special items	0	0	5,682
Income tax benefit	(53,768)	(40,550)	(189,117)
Total, net of tax	240,081	144,773	510,935
Amount reclassified from accumulated other comprehensive loss
Amounts reclassified from AOCI
Total, net of tax	18,427	2,310	2,329
Derivatives designated as hedging instruments under ASC 815 | Amount reclassified from accumulated other comprehensive loss
Amounts reclassified from AOCI
Total before tax	0	0	(7,020)
Income tax benefit	0	0	1,737
Total, net of tax	0	0	(5,283)
Derivatives designated as hedging instruments under ASC 815 | Amount reclassified from accumulated other comprehensive loss | Foreign currency derivative gains
Amounts reclassified from AOCI
Nonoperating income (expense), other, net	0	0	(3,945)
Actuarial loss | Amount reclassified from accumulated other comprehensive loss
Amounts reclassified from AOCI
Nonoperating income (expense), other, net	2,063	4,195	4,048
Prior service cost | Amount reclassified from accumulated other comprehensive loss
Amounts reclassified from AOCI
Nonoperating income (expense), other, net	438	370	712
Special termination benefits | Amount reclassified from accumulated other comprehensive loss
Amounts reclassified from AOCI
Other nonoperating special items	0	0	5,258
Curtailment loss | Amount reclassified from accumulated other comprehensive loss
Amounts reclassified from AOCI
Other nonoperating special items	0	0	424
Amortization of defined benefit pension items | Amount reclassified from accumulated other comprehensive loss
Amounts reclassified from AOCI
Total before tax	2,501	4,565	10,442
Income tax benefit	(640)	(1,103)	(2,309)
Total, net of tax	1,861	3,462	8,133
Short-term investments | Amount reclassified from accumulated other comprehensive loss
Amounts reclassified from AOCI
Total before tax	21,994	(1,531)	(689)
Income tax benefit	(5,428)	379	168
Total, net of tax	16,566	(1,152)	(521)
Realized gain on sales of investments	(228)	(2,208)	(959)
Realized loss on sales of investments, net	22,222	677	270
Passenger
Amounts reclassified from AOCI
Revenue	(2,335,440)	(1,370,902)	(664,799)
Passenger | Derivatives designated as hedging instruments under ASC 815 | Amount reclassified from accumulated other comprehensive loss | Foreign currency derivative gains
Amounts reclassified from AOCI
Revenue	$ 0	$ 0	$ (3,075)

Accumulated Other Comprehensi_4

Accumulated Other Comprehensive Loss - Roll forward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Roll forward of accumulated other comprehensive income (loss)
Beginning balance	$ 569,086	$ 600,157	$ 1,081,796
Other comprehensive income (loss) before reclassifications, net of tax	(31,755)	30,379
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	18,427	2,310
Total Other Comprehensive Income (Loss)	(13,328)	32,689	(10,644)
Ending balance	333,265	569,086	600,157
Defined Benefit Pension Items
Roll forward of accumulated other comprehensive income (loss)
Beginning balance	(75,025)	(116,181)
Other comprehensive income (loss) before reclassifications, net of tax	13,725	37,694
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	1,861	3,462
Total Other Comprehensive Income (Loss)	15,586	41,156
Ending balance	(59,439)	(75,025)	(116,181)
Short-term investments
Roll forward of accumulated other comprehensive income (loss)
Beginning balance	(6,813)	1,654
Other comprehensive income (loss) before reclassifications, net of tax	(45,480)	(7,315)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	16,566	(1,152)
Total Other Comprehensive Income (Loss)	(28,914)	(8,467)
Ending balance	(35,727)	(6,813)	1,654
Total
Roll forward of accumulated other comprehensive income (loss)
Beginning balance	(81,838)	(114,527)	(103,883)
Total Other Comprehensive Income (Loss)	(13,328)	32,689	(10,644)
Ending balance	$ (95,166)	$ (81,838)	$ (114,527)

Earnings (Loss) Per Share - Nar

Earnings (Loss) Per Share - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 01, 2020
Subsidiary, Sale of Stock [Line Items]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Potentially dilutive shares excluded (in shares)	398,509	550,112
ATM Offering
Subsidiary, Sale of Stock [Line Items]
Maximum shares to be issued and sold (in shares)			5,000,000
Shares sold (in shares)		2,900,000
Average price of shares sold (in dollars per share)		$ 24.47
Net proceeds from sale of stock		$ 68.1

Earnings (Loss) Per Share - Pot

Earnings (Loss) Per Share - Potential Dilution (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares excluded (in shares)	398,509	550,112
Numerator:
Net Loss	$ (240,081)	$ (144,773)	$ (510,935)
Denominator:
Weighted average common shares outstanding—Basic (in shares)	51,361,000	50,769,000	46,100,000
Dilutive effect of share-based awards and warrants (in shares)	0	0	0
Weighted average common shares outstanding—Diluted (in shares)	51,361,000	50,769,000	46,100,000
Net Loss Per Common Stock Share:
Basic (in dollars per share)	$ (4.67)	$ (2.85)	$ (11.08)
Diluted (in dollars per share)	$ (4.67)	$ (2.85)	$ (11.08)
Amazon Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares excluded (in shares)	8,183,451

Revenue Recognition - Narrative

Revenue Recognition - Narrative (Details) $ in Thousands	1 Months Ended	3 Months Ended	12 Months Ended
	Apr. 30, 2020	Mar. 31, 2020	Dec. 31, 2022 USD ($) segment business	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Disaggregation of Revenue [Line Items]
Number of significant lines of business offered by company | business			1
Number of reportable segments | segment			1
Operating Revenue			$ 2,641,267	$ 1,596,584	$ 844,813
Air traffic liability, revenue recognized			$ 0
Non-refundable ticket expiration period		13 months
Extended ticket validity period	24 months
Expected timing of satisfaction for future revenue			future revenue that is expected to be realized
Passenger revenue, excluding frequent flyer
Disaggregation of Revenue [Line Items]
Operating Revenue			$ 2,152,536	1,264,059	616,214
Total Frequent flyer liability - ending balance			414,500	448,200
Air traffic liability, revenue recognized			436,500	184,000	254,800
Passenger revenue, excluding frequent flyer | Tickets Expired Unused After Receiving Extended Validity Date
Disaggregation of Revenue [Line Items]
Air traffic liability, revenue recognized			151,900
Passenger revenue, excluding frequent flyer | Advanced Ticket Breakage Excluding Tickets with Extended Validity Dates
Disaggregation of Revenue [Line Items]
Air traffic liability, revenue recognized			100,500	51,400
Passenger revenue, excluding frequent flyer | Advanced Ticket Breakage
Disaggregation of Revenue [Line Items]
Air traffic liability, revenue recognized			$ 49,800	$ 48,300	$ 12,800
Geographic Concentration Risk | North America | Domestic Revenue Benchmark
Disaggregation of Revenue [Line Items]
Percent of domestic revenue from North American routes			82%	83%	78%

Revenue Recognition - Summary o

Revenue Recognition - Summary of Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Operating revenue	$ 2,641,267	$ 1,596,584	$ 844,813
Air traffic liability (current portion of frequent flyer deferred revenue)	590,796	631,157
Noncurrent frequent flyer deferred revenue	$ 318,369	296,484
Expected timing of satisfaction for future revenue	future revenue that is expected to be realized
Air traffic liability, revenue recognized	$ 0
Passenger revenue, excluding frequent flyer
Disaggregation of Revenue [Line Items]
Operating revenue	2,152,536	1,264,059	616,214
Total frequent flyer liability	414,500	448,200
Air traffic liability, revenue recognized	436,500	184,000	254,800
Frequent flyer revenue, transportation component
Disaggregation of Revenue [Line Items]
Operating revenue	182,904	106,843	48,585
Passenger Revenue
Disaggregation of Revenue [Line Items]
Operating revenue	2,335,440	1,370,902	664,799
Other revenue (e.g. cargo and other miscellaneous)
Disaggregation of Revenue [Line Items]
Operating revenue	182,468	126,349	94,187
Frequent flyer revenue, marketing and brand component
Disaggregation of Revenue [Line Items]
Operating revenue	123,359	99,333	85,827
Other Revenue
Disaggregation of Revenue [Line Items]
Operating revenue	305,827	225,682	180,014
Frequent Flyer Revenue
Disaggregation of Revenue [Line Items]
Air traffic liability (current portion of frequent flyer deferred revenue)	166,211	169,687
Noncurrent frequent flyer deferred revenue	318,369	296,484
Total frequent flyer liability	484,580	466,171	420,125
Domestic Destination
Disaggregation of Revenue [Line Items]
Operating revenue	2,304,522	1,504,151	640,153
Pacific Destination
Disaggregation of Revenue [Line Items]
Operating revenue	$ 336,745	$ 92,433	$ 204,660

Revenue Recognition - Rollforwa

Revenue Recognition - Rollforward of Frequent Flyer Deferred Revenue (Details) - Frequent Flyer Revenue - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Movement in Deferred Revenue [Roll Forward]
Total Frequent flyer liability - beginning balance	$ 466,171	$ 420,125
Miles awarded	205,614	155,178
Travel miles redeemed (Passenger Revenue)	(182,904)	(106,843)
Non-travel miles redeemed (Other Revenue)	(4,301)	(2,289)
Total Frequent flyer liability - ending balance	$ 484,580	$ 466,171

Short-Term Investments (Details

Short-Term Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Short-term Investments
Amortized Cost	$ 1,219,556	$ 1,249,927
Gross Unrealized Gains	1,909	1,287
Gross Unrealized Losses	(74,272)	(9,462)
Debt Securities, Available-for-Sale	1,147,193	1,241,752
Fair value. less than 12 months	520,914	683,979
Unrealized losses, less than 12 months	(22,932)	(6,845)
Fair value, 12 months or greater	305,111	137,436
Unrealized losses, 12 months or greater	(25,053)	(594)
Fair Value	826,025	821,415
Unrealized Losses	(47,985)	(7,439)
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Total	1,147,193	1,241,752
Debt Securities
Short-term Investments
Debt Securities, Available-for-Sale	956,569
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Under 1 Year	103,631
1 to 5 Years	697,840
Over 5 Years	155,098
Total	956,569
Corporate debt securities
Short-term Investments
Amortized Cost	340,493	450,954
Gross Unrealized Gains	139	277
Gross Unrealized Losses	(23,009)	(4,652)
Debt Securities, Available-for-Sale	317,623	446,579
Fair value. less than 12 months	145,299	316,719
Unrealized losses, less than 12 months	(10,104)	(4,239)
Fair value, 12 months or greater	159,216	83,889
Unrealized losses, 12 months or greater	(12,905)	(413)
Fair Value	304,515	400,608
Unrealized Losses	(23,009)	(4,652)
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Under 1 Year	2,794
1 to 5 Years	236,545
Over 5 Years	78,284
Total	317,623	446,579
U.S. government and agency securities
Short-term Investments
Amortized Cost	467,049	374,113
Gross Unrealized Gains	181	87
Gross Unrealized Losses	(12,341)	(1,893)
Debt Securities, Available-for-Sale	454,889	372,307
Fair value. less than 12 months	314,790	291,949
Unrealized losses, less than 12 months	(8,097)	(1,716)
Fair value, 12 months or greater	98,653	52,501
Unrealized losses, 12 months or greater	(4,244)	(177)
Fair Value	413,443	344,450
Unrealized Losses	(12,341)	(1,893)
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Under 1 Year	39,472
1 to 5 Years	406,126
Over 5 Years	9,291
Total	454,889	372,307
Other fixed income securities
Short-term Investments
Amortized Cost	110,881	142,035
Gross Unrealized Gains	23	62
Gross Unrealized Losses	(6,499)	(564)
Debt Securities, Available-for-Sale	104,405	141,533
Fair value. less than 12 months	17,836	28,198
Unrealized losses, less than 12 months	(1,191)	(638)
Fair value, 12 months or greater	23,316	0
Unrealized losses, 12 months or greater	(5,308)	0
Fair Value	41,152	28,198
Unrealized Losses	(6,499)	(638)
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Under 1 Year	60,884
1 to 5 Years	29,671
Over 5 Years	13,850
Total	104,405	141,533
Asset-backed securities
Short-term Investments
Amortized Cost	30,205	19,372
Gross Unrealized Gains	0	7
Gross Unrealized Losses	(2,039)	(71)
Debt Securities, Available-for-Sale	28,166	19,308
Fair value. less than 12 months	11,155	16,949
Unrealized losses, less than 12 months	(755)	(67)
Fair value, 12 months or greater	14,435	1,046
Unrealized losses, 12 months or greater	(1,284)	(4)
Fair Value	25,590	17,995
Unrealized Losses	(2,039)	(71)
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Under 1 Year	481
1 to 5 Years	18,238
Over 5 Years	9,447
Total	28,166	19,308
Collateralized loan obligations
Short-term Investments
Amortized Cost	43,736	51,082
Gross Unrealized Gains	130	32
Gross Unrealized Losses	(3,684)	(116)
Debt Securities, Available-for-Sale	40,182	50,998
Fair value. less than 12 months	28,133	24,030
Unrealized losses, less than 12 months	(2,372)	(116)
Fair value, 12 months or greater	9,491	0
Unrealized losses, 12 months or greater	(1,312)	0
Fair Value	37,624	24,030
Unrealized Losses	(3,684)	(116)
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Under 1 Year	0
1 to 5 Years	0
Over 5 Years	40,182
Total	40,182	50,998
Bank notes
Short-term Investments
Amortized Cost	11,493	8,110
Gross Unrealized Gains	3	0
Gross Unrealized Losses	(192)	(20)
Debt Securities, Available-for-Sale	11,304	8,090
Fair value. less than 12 months	2,836	3,990
Unrealized losses, less than 12 months	(192)	(20)
Fair value, 12 months or greater	0	0
Unrealized losses, 12 months or greater	0	0
Fair Value	2,836	3,990
Unrealized Losses	(192)	(20)
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Under 1 Year	0
1 to 5 Years	7,260
Over 5 Years	4,044
Total	11,304	8,090
Derivatives
Short-term Investments
Amortized Cost	43	0
Gross Unrealized Gains	1,433	821
Gross Unrealized Losses	(178)	(74)
Debt Securities, Available-for-Sale	1,298	747
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Total	1,298	747
Equity securities
Short-term Investments
Amortized Cost	213,569	202,068
Gross Unrealized Gains	0	1
Gross Unrealized Losses	(26,109)	(2,023)
Debt Securities, Available-for-Sale	187,460	200,046
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Total	187,460	200,046
Other investments measured at net asset value
Short-term Investments
Amortized Cost	2,087	2,193
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(221)	(49)
Debt Securities, Available-for-Sale	1,866	2,144
Fair value. less than 12 months	865	2,144
Unrealized losses, less than 12 months	(221)	(49)
Fair value, 12 months or greater	0	0
Unrealized losses, 12 months or greater	0	0
Fair Value	865	2,144
Unrealized Losses	(221)	(49)
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Total	$ 1,866	$ 2,144

Short-Term Investments - Narrat

Short-Term Investments - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) position	Dec. 31, 2021 USD ($) position
Short-term Investments
Number of unrealized losses from debt and equity securities generated	496	451
Number of unrealized losses from debt and equity securities	547	558
Unrealized gain (loss) on equity securities | $	$ 26.3	$ (2.1)

Fair Value Measurements - Asset

Fair Value Measurements - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Assets measured at fair value
Restricted cash	$ 17,498	$ 17,267
Total short-term investments	1,147,193	1,241,752
Recurring basis
Assets measured at fair value
Cash equivalents	46,729	339,522
Restricted cash	17,498	17,267
Total short-term investments	1,147,193	1,241,752
Equity securities	187,460	200,046
Other investments measured at net asset value	1,866	2,144
Assets held for sale	14,019	29,449
Total assets measured at fair value	1,230,747	1,627,990
Recurring basis | Fuel derivative contracts
Assets measured at fair value
Derivative asset, fair value	5,308
Recurring basis | Level 1
Assets measured at fair value
Cash equivalents	46,535	239,912
Restricted cash	17,498	17,267
Total short-term investments	186,670	200,046
Equity securities	186,670	200,046
Other investments measured at net asset value	0	0
Assets held for sale	0	0
Total assets measured at fair value	250,703	457,225
Recurring basis | Level 1 | Fuel derivative contracts
Assets measured at fair value
Derivative asset, fair value	0
Recurring basis | Level 2
Assets measured at fair value
Cash equivalents	194	99,610
Restricted cash	0	0
Total short-term investments	929,467	1,025,484
Equity securities	790	0
Other investments measured at net asset value	0	0
Assets held for sale	0	0
Total assets measured at fair value	934,969	1,125,094
Recurring basis | Level 2 | Fuel derivative contracts
Assets measured at fair value
Derivative asset, fair value	5,308
Recurring basis | Level 3
Assets measured at fair value
Cash equivalents	0	0
Restricted cash	0	0
Total short-term investments	29,190	14,078
Equity securities	0	0
Other investments measured at net asset value	0	0
Assets held for sale	14,019	29,449
Total assets measured at fair value	43,209	43,527
Recurring basis | Level 3 | Fuel derivative contracts
Assets measured at fair value
Derivative asset, fair value	0
Corporate debt securities | Recurring basis
Assets measured at fair value
Total short-term investments	317,623	446,579
Corporate debt securities | Recurring basis | Level 1
Assets measured at fair value
Total short-term investments	0	0
Corporate debt securities | Recurring basis | Level 2
Assets measured at fair value
Total short-term investments	309,450	446,579
Corporate debt securities | Recurring basis | Level 3
Assets measured at fair value
Total short-term investments	8,173	0
U.S. government and agency securities | Recurring basis
Assets measured at fair value
Total short-term investments	454,889	372,307
U.S. government and agency securities | Recurring basis | Level 1
Assets measured at fair value
Total short-term investments	0	0
U.S. government and agency securities | Recurring basis | Level 2
Assets measured at fair value
Total short-term investments	454,889	372,307
U.S. government and agency securities | Recurring basis | Level 3
Assets measured at fair value
Total short-term investments	0	0
Other fixed income securities | Recurring basis
Assets measured at fair value
Total short-term investments	104,405	142,280
Other fixed income securities | Recurring basis | Level 1
Assets measured at fair value
Total short-term investments	0	0
Other fixed income securities | Recurring basis | Level 2
Assets measured at fair value
Total short-term investments	104,405	142,280
Other fixed income securities | Recurring basis | Level 3
Assets measured at fair value
Total short-term investments	0	0
Asset-backed securities | Recurring basis
Assets measured at fair value
Total short-term investments	28,166	18,561
Asset-backed securities | Recurring basis | Level 1
Assets measured at fair value
Total short-term investments	0	0
Asset-backed securities | Recurring basis | Level 2
Assets measured at fair value
Total short-term investments	19,133	14,558
Asset-backed securities | Recurring basis | Level 3
Assets measured at fair value
Total short-term investments	9,033	4,003
Collateralized loan obligations | Recurring basis
Assets measured at fair value
Total short-term investments	40,182	50,998
Collateralized loan obligations | Recurring basis | Level 1
Assets measured at fair value
Total short-term investments	0	0
Collateralized loan obligations | Recurring basis | Level 2
Assets measured at fair value
Total short-term investments	37,624	47,676
Collateralized loan obligations | Recurring basis | Level 3
Assets measured at fair value
Total short-term investments	2,558	3,322
Bank notes | Recurring basis
Assets measured at fair value
Total short-term investments	11,304	8,090
Bank notes | Recurring basis | Level 1
Assets measured at fair value
Total short-term investments	0	0
Bank notes | Recurring basis | Level 2
Assets measured at fair value
Total short-term investments	1,878	1,337
Bank notes | Recurring basis | Level 3
Assets measured at fair value
Total short-term investments	9,426	6,753
Derivatives | Recurring basis
Assets measured at fair value
Total short-term investments	1,298	747
Derivatives | Recurring basis | Level 1
Assets measured at fair value
Total short-term investments	0	0
Derivatives | Recurring basis | Level 2
Assets measured at fair value
Total short-term investments	1,298	747
Derivatives | Recurring basis | Level 3
Assets measured at fair value
Total short-term investments	$ 0	$ 0

Fair Value Measures and Disclos

Fair Value Measures and Disclosures - Narrative (Details) $ in Millions	Dec. 31, 2022 USD ($)
Fair Value Disclosures [Abstract]
Restricted cash	$ 17.5

Fair Value Measurements - Recon

Fair Value Measurements - Reconciliation of Short Term Investments and Assets Held for Sale Measured at Fair Value on a Recurring Basis Unobservable Input (Details) - Short-term Investments - Recurring basis - Level 3 $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 14,078
Purchases	19,582
Proceeds from sale	(122)
Redemptions and paydowns	(3,742)
Amortization and accretion, net	144
Realized and unrealized gains (losses), net	(750)
Ending balance	29,190
Asset-backed securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	4,003
Purchases	5,449
Proceeds from sale	0
Redemptions and paydowns	(143)
Amortization and accretion, net	98
Realized and unrealized gains (losses), net	(374)
Ending balance	9,033
Bank notes
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	6,753
Purchases	3,440
Proceeds from sale	0
Redemptions and paydowns	(747)
Amortization and accretion, net	9
Realized and unrealized gains (losses), net	(29)
Ending balance	9,426
Collateralized loan obligations
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	3,322
Purchases	2,100
Proceeds from sale	(122)
Redemptions and paydowns	(2,852)
Amortization and accretion, net	(10)
Realized and unrealized gains (losses), net	120
Ending balance	2,558
Corporate debt securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	0
Purchases	8,593
Proceeds from sale	0
Redemptions and paydowns	0
Amortization and accretion, net	47
Realized and unrealized gains (losses), net	(467)
Ending balance	$ 8,173

Fair Value Measurement - Asset

Fair Value Measurement - Asset Held For Sale Activity (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Fair Value Measurements
Beginning balance as of January 1, 2022	$ 29,449
Ending balance as of December 31, 2022	14,019
Disposal Group, Held-for-sale, Not Discontinued Operations
Fair Value Measurements
Beginning balance as of January 1, 2022	29,449
Additions	0
Proceeds from sale	(12,580)
Impairment charge	(6,303)
Realized gains	3,460
Realized losses	(7)
Ending balance as of December 31, 2022	14,019
Disposal Group, Held-for-sale, Not Discontinued Operations | ATR Aircraft
Fair Value Measurements
Beginning balance as of January 1, 2022	23,158
Additions	0
Proceeds from sale	(12,580)
Impairment charge	(6,303)
Realized gains	3,460
Realized losses	(7)
Ending balance as of December 31, 2022	7,728
Disposal Group, Held-for-sale, Not Discontinued Operations | Commercial Real Estate
Fair Value Measurements
Beginning balance as of January 1, 2022	6,291
Additions	0
Proceeds from sale	0
Impairment charge	0
Realized gains	0
Realized losses	0
Ending balance as of December 31, 2022	$ 6,291

Fair Value Measurements - Debt

Fair Value Measurements - Debt Measured at Fair Value (Excluding Obligations Under Capital Leases and Financing Obligations) (Details) - Recurring basis - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Fair Value Measurements
Carrying Amount	$ 1,631,725	$ 1,838,954
Fair Value	1,356,561	1,808,530
Level 1
Fair Value Measurements
Fair Value	0	0
Level 2
Fair Value Measurements
Fair Value	0	0
Level 3
Fair Value Measurements
Fair Value	$ 1,356,561	$ 1,808,530

Financial Derivative Instrume_3

Financial Derivative Instruments - Realized and Unrealized Gains and Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Derivative instrument
Gains (losses) on fuel derivatives recorded as nonoperating income (expense)	$ (3,041)	$ 217	$ (6,930)
Not Designated as Hedging Instrument | Commodity Contract
Derivative instrument
Losses realized at settlement	(401)	(165)	(9,035)
Prior period unrealized amounts	0	382	2,487
Unrealized gains (losses) that will settle in future periods	(2,640)	0	(382)
Gains (losses) on fuel derivatives recorded as nonoperating income (expense)	$ (3,041)	$ 217	$ (6,930)

Financial Derivative Instrume_4

Financial Derivative Instruments - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Derivative instrument
Net derivative position	$ 6,600,000	$ 0
Collateral posted with counterparties	0	0
Derivatives
Derivative instrument
Net asset position	1,300,000	700,000
Unrealized gain and loss	$ 5,100,000	$ 100,000	$ 0

Financial Derivative Instrume_5

Financial Derivative Instruments - Derivative Positions (Details) € in Thousands, gal in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) gal	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 USD ($)
Fair Value of Derivatives
Net derivative position	$ 6,600		$ 0
Not Designated as Hedging Instrument | Commodity Contract
Fair Value of Derivatives
Notional Amount (volume) | gal	57,288
Gross fair value of assets, current	$ 5,308
Gross fair value of (liabilities), current	0
Net derivative position	5,308
Not Designated as Hedging Instrument | Foreign currency derivatives
Fair Value of Derivatives
Notional amount | €		€ 36,426
Gross fair value of assets, current	1,254
Gross fair value of (liabilities), current	(46)
Net derivative position	1,208
Not Designated as Hedging Instrument | Interest rate contracts
Fair Value of Derivatives
Notional amount	32,891
Gross fair value of assets, current	190
Gross fair value of (liabilities), current	(100)
Net derivative position	$ 90

Debt - Schedule of Debt (Detail

Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Oct. 31, 2021	Feb. 28, 2021
Debt Instrument [Line Items]
Long-term debt	$ 1,660,436
Unamortized debt discount and issuance costs	(28,711)	$ (37,560)
Total debt	1,631,725	1,801,394
Less: Current maturities of long-term debt	(47,836)	(97,096)
Long-term debt	1,583,889	1,704,298
Enhanced Equipment Trust Certificates (EETC) | Class A EETC-13
Debt Instrument [Line Items]
Long-term debt	$ 184,572	196,338
Stated interest rate	3.90%
Enhanced Equipment Trust Certificates (EETC) | Class B EETC-13
Debt Instrument [Line Items]
Long-term debt	$ 0	45,090
Stated interest rate	4.95%
Enhanced Equipment Trust Certificates (EETC) | Class A EETC-20
Debt Instrument [Line Items]
Long-term debt	$ 0	48,245
Stated interest rate	7.375%		7.375%
Enhanced Equipment Trust Certificates (EETC) | Class B EETC-20
Debt Instrument [Line Items]
Long-term debt	$ 0	19,504
Stated interest rate	11.25%		11.25%
1.05% Japanese Yen Denominated Debt, Due May 2030
Debt Instrument [Line Items]
Long-term debt	$ 23,524	30,213
Stated interest rate	1.05%
1.01% Japanese Yen Denominated Debt, Due June 2030
Debt Instrument [Line Items]
Long-term debt	$ 20,350	26,271
Stated interest rate	1.01%
0.65% Japanese Yen Denominated Debt, Due May 2030
Debt Instrument [Line Items]
Long-term debt	$ 64,276	91,041
Stated interest rate	0.65%
0.76% Japanese Yen Denominated Debt, Due June 2030
Debt Instrument [Line Items]
Long-term debt	$ 55,731	70,269
Stated interest rate	0.76%
Payroll Support Program
Debt Instrument [Line Items]
Long-term debt	$ 60,278	60,278
Stated interest rate	1%
Payroll Support Program | Secured overnight financing rate
Debt Instrument [Line Items]
Margin	2%
Payroll Support Program Extension
Debt Instrument [Line Items]
Long-term debt	$ 27,797	27,797
Stated interest rate	1%
Payroll Support Program Extension | Secured overnight financing rate
Debt Instrument [Line Items]
Margin	2%
Payroll Support Program 3
Debt Instrument [Line Items]
Long-term debt	$ 23,908	23,908
Stated interest rate	1%
Payroll Support Program 3 | Secured overnight financing rate
Debt Instrument [Line Items]
Margin	2%
Senior Notes | 5.750% Senior Secured Notes
Debt Instrument [Line Items]
Long-term debt	$ 1,200,000	$ 1,200,000
Stated interest rate	5.75%			5.75%

Debt - Enhanced Equipment Trust

Debt - Enhanced Equipment Trust Certificates (EETC) (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Oct. 31, 2021 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2013 trust aircraft	Jun. 30, 2022 USD ($)	Jan. 31, 2022 USD ($)	Aug. 31, 2020 USD ($) aircraft
Debt Instrument [Line Items]
Number of pass-through trusts | trust					2
Loss on extinguishment of debt		$ 8,568	$ 38,889	$ 0
Enhanced Equipment Trust Certificates (EETC)
Debt Instrument [Line Items]
Number of aircraft financed through notes issued | aircraft					6
Total principle sum of note								$ 262,000
Debt instrument, repurchase amount	$ 160,900
Loss on extinguishment of debt	$ 34,900	$ 8,600
Enhanced Equipment Trust Certificates (EETC) | A330-200 aircraft
Debt Instrument [Line Items]
Number of aircraft to secure financing | aircraft								2
Enhanced Equipment Trust Certificates (EETC) | A321neo aircraft
Debt Instrument [Line Items]
Number of aircraft to secure financing | aircraft								6
Enhanced Equipment Trust Certificates (EETC) | Class A EETC-20
Debt Instrument [Line Items]
Stated interest rate	7.375%	7.375%
Debt instrument, repurchase amount						$ 62,400
Enhanced Equipment Trust Certificates (EETC) | Class B EETC-20
Debt Instrument [Line Items]
Stated interest rate	11.25%	11.25%
Debt instrument, repurchase amount						$ 62,400
Enhanced Equipment Trust Certificates (EETC) | Class B EETC-13
Debt Instrument [Line Items]
Total principle sum of note							$ 45,100
Stated interest rate		4.95%

Debt - Foreign Denominated Fina

Debt - Foreign Denominated Financing (Details) $ in Thousands, ¥ in Billions	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($) aircraft agreement	Dec. 31, 2018 USD ($) agreement	Dec. 31, 2019 JPY (¥) aircraft	Dec. 31, 2018 JPY (¥)
Debt Instrument [Line Items]
Long-term debt, book value	$ 1,631,725	$ 1,801,394
Foreign currency debt remeasurement (gain) loss	$ 26,196	$ 27,593	$ (14,760)
Secured Debt
Debt Instrument [Line Items]
Total principle sum of note					$ 106,100
Secured Debt | Japanese Yen Denominated Debt
Debt Instrument [Line Items]
Number of debt agreements | agreement				2	2
Total principle sum of note				$ 227,900	$ 86,500	¥ 24.7	¥ 9.6
Debt, duration of loan					12 years
Long-term debt, book value				$ 382,700
Minimum | Secured Debt | Japanese Yen Denominated Debt
Debt Instrument [Line Items]
Debt, duration of loan				5 years 6 months
Debt, fixed installment coupon rate				0.76%	1.01%	0.76%	1.01%
Maximum | Secured Debt | Japanese Yen Denominated Debt
Debt Instrument [Line Items]
Debt, duration of loan				12 years
Debt, fixed installment coupon rate				0.65%	1.05%	0.65%	1.05%
A321neo aircraft | Secured Debt | Japanese Yen Denominated Debt
Debt Instrument [Line Items]
Debt instrument, collateral, number of aircraft | aircraft				2		2
A330-200 aircraft | Secured Debt | Japanese Yen Denominated Debt
Debt Instrument [Line Items]
Debt instrument, collateral, number of aircraft | aircraft				4		4

Debt - Revolving Credit Facilit

Debt - Revolving Credit Facility, Payroll Support Program, Economic Relief Program and Loyalty Program and Intellectual Property Financing (Details)		1 Months Ended					12 Months Ended
	Feb. 04, 2021 USD ($)	Aug. 31, 2022 USD ($)	Feb. 28, 2021 USD ($)	Jan. 31, 2021 USD ($) $ / shares shares	Apr. 30, 2020 USD ($) $ / shares shares	Mar. 31, 2020 USD ($)	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($)	Sep. 30, 2021 USD ($) borrowing
Line of Credit Facility [Line Items]
Government grant recognition							$ 0	$ 320,645,000	$ 240,648,000
Financial assistance							$ 673,300,000
Warrants issued (in shares) | shares							800,000
Long-term debt							$ 1,660,436,000
Loss on extinguishment of debt							8,568,000	$ 38,889,000	0
Restricted cash							$ 17,500,000
Payroll Support Program Warrants
Line of Credit Facility [Line Items]
Warrants issued (in shares) | shares							500,000
Warrants expiration term					5 years
Payroll Support Program Warrants | Common Stock
Line of Credit Facility [Line Items]
Warrants issued (in shares) | shares					509,964
Exercise price of warrants (in dollars per share) | $ / shares					$ 11.82
Adjustments to additional paid in capital, warrant issued					$ 6,700,000
Payroll Support Program Extension Warrants
Line of Credit Facility [Line Items]
Warrants issued (in shares) | shares							200,000
Exercise price of warrants (in dollars per share) | $ / shares				$ 17.78
Warrants expiration term				5 years
Payroll Support Program Extension Warrants | Common Stock
Line of Credit Facility [Line Items]
Warrants issued (in shares) | shares				156,340
Adjustments to additional paid in capital, warrant issued				$ 4,000,000
Payroll Support Program 3 Warrants
Line of Credit Facility [Line Items]
Warrants issued (in shares) | shares							100,000	87,670
Exercise price of warrants (in dollars per share) | $ / shares								$ 27.27
Adjustments to additional paid in capital, warrant issued								$ 1,800,000
Economic Relief Program Warrants | Common Stock
Line of Credit Facility [Line Items]
Adjustments to additional paid in capital, warrant issued									3,100,000
Payroll Support Program
Line of Credit Facility [Line Items]
Maximum financial assistance								372,400,000
Government grant recognition								320,600,000
Financial assistance					300,900,000		$ 300,900,000
Total principle sum of note					60,300,000
Fair value of warrants and notes					$ 53,600,000
Long-term debt							$ 60,278,000	60,278,000
Stated interest rate							1%
Payroll Support Program Extension
Line of Credit Facility [Line Items]
Government grant recognition				164,900,000
Financial assistance							$ 192,700,000	192,700,000
Total principle sum of note				27,800,000
Fair value of warrants and notes				$ 23,800,000
Debt, duration of loan				10 years
Long-term debt							$ 27,797,000	27,797,000
Stated interest rate							1%
Payroll Support Program 3
Line of Credit Facility [Line Items]
Maximum financial assistance								179,700,000
Government grant recognition								155,800,000
Financial assistance							$ 179,700,000
Total principle sum of note								23,900,000
Fair value of warrants and notes								$ 22,100,000
Debt, duration of loan								10 years
Long-term debt							$ 23,908,000	$ 23,908,000
Stated interest rate							1%
Economic Relief Program Facility
Line of Credit Facility [Line Items]
Maximum barrowing capacity									622,000,000
Fair value of warrants and notes									$ 41,900,000
Long-term debt										$ 45,000,000
Number of subsequent borrowings | borrowing										2
Repayments of long-term debt	$ 45,000,000
Loss on extinguishment of debt								4,000,000
Senior Notes | 5.750% Senior Secured Notes
Line of Credit Facility [Line Items]
Total principle sum of note			$ 1,200,000,000
Long-term debt							$ 1,200,000,000	$ 1,200,000,000
Stated interest rate			5.75%				5.75%
Revolving Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Draw down on revolving loans						$ 235,000,000
Repayments of lines of credit			$ 235,000,000
Maximum barrowing capacity		$ 235,000,000
Minimum liquidity							$ 300,000,000
Undrawn on revolving loans							$ 235,000,000
Secured overnight financing rate | Payroll Support Program
Line of Credit Facility [Line Items]
Margin							2%
Secured overnight financing rate | Payroll Support Program Extension
Line of Credit Facility [Line Items]
Margin							2%
Secured overnight financing rate | Payroll Support Program 3
Line of Credit Facility [Line Items]
Margin							2%
Secured overnight financing rate | Revolving Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Margin		3%
Certain Market Rates | Revolving Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Margin		2%

Debt - Payroll Support Program

Debt - Payroll Support Program Activity (Details) $ in Millions	1 Months Ended	12 Months Ended
	Apr. 30, 2020 USD ($)	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares
Debt Instrument [Line Items]
Total Amount		$ 673.3
Grant		561.3
Loan		$ 112
Number of warrants (in shares) | shares		800,000
Percentage of outstanding shares		0.015
Payroll Support Program Warrants
Debt Instrument [Line Items]
Number of warrants (in shares) | shares		500,000
Percentage of outstanding shares		0.010
Payroll Support Program Extension Warrants
Debt Instrument [Line Items]
Number of warrants (in shares) | shares		200,000
Percentage of outstanding shares		0.003
Payroll Support Program 3 Warrants
Debt Instrument [Line Items]
Number of warrants (in shares) | shares		100,000	87,670
Percentage of outstanding shares		0.002
Payroll Support Program
Debt Instrument [Line Items]
Total Amount	$ 300.9	$ 300.9
Grant		240.6
Loan		60.3
Payroll Support Program Extension
Debt Instrument [Line Items]
Total Amount		192.7	$ 192.7
Grant		164.9
Loan		27.8
Payroll Support Program 3
Debt Instrument [Line Items]
Total Amount		179.7
Grant		155.8
Loan		$ 23.9

Debt - Schedule of Maturities o

Debt - Schedule of Maturities of Long-Term Debt (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Debt Disclosure [Abstract]
2023	$ 49,118
2024	46,978
2025	60,697
2026	1,339,518
2027	12,065
Thereafter	152,060
Total long-term debt	$ 1,660,436

Leases - Narrative (Details)

Leases - Narrative (Details)	12 Months Ended
	Dec. 31, 2022 engine contract aircraft	Dec. 31, 2020 transaction
Operating Leased Assets [Line Items]
Number of sale leaseback transactions | transaction		2
Aircraft
Operating Leased Assets [Line Items]
Number of aircraft under lease	21
Number of aircraft | aircraft	64
Number of aircraft under finance lease	4
Number of aircraft under operating leases	17
Aircraft | Minimum
Operating Leased Assets [Line Items]
Remaining lease term	1 year
Aircraft | Maximum
Operating Leased Assets [Line Items]
Remaining lease term	10 years
Engines
Operating Leased Assets [Line Items]
Number of aircraft under operating leases | engine	2
Engines | Minimum
Operating Leased Assets [Line Items]
Remaining lease term	3 years
Engines | Maximum
Operating Leased Assets [Line Items]
Remaining lease term	4 years
Flight Simulator
Operating Leased Assets [Line Items]
Finance lease, remaining lease term	3 years
Airport space | Minimum
Operating Leased Assets [Line Items]
Remaining lease term	1 month
Airport space | Maximum
Operating Leased Assets [Line Items]
Remaining lease term	27 years
Office building | Minimum
Operating Leased Assets [Line Items]
Remaining lease term	1 year
Office building | Maximum
Operating Leased Assets [Line Items]
Remaining lease term	4 years
Cargo and maintenance hangar
Operating Leased Assets [Line Items]
Remaining lease term	29 years
IT assets | Minimum
Operating Leased Assets [Line Items]
Remaining lease term	1 year
IT assets | Maximum
Operating Leased Assets [Line Items]
Remaining lease term	3 years

Leases - Leases Related Assets

Leases - Leases Related Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Assets:
Operating lease assets	$ 459,128	$ 536,154
Finance lease assets	90,847	114,376
Total lease assets	549,975	650,530
Current
Operating	77,858	79,158
Finance	25,789	24,149
Noncurrent
Operating	347,726	423,293
Finance	75,221	100,995
Total lease liabilities	$ 526,594	$ 627,595
Weighted-average remaining lease term
Operating leases	10 years 4 months 24 days	10 years 4 months 24 days
Finance leases	6 years 10 months 24 days	7 years 2 months 12 days
Weighted-average discount rate
Operating lease	5.72%	5.63%
Finance leases	4.30%	4.37%
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Long lived assets	Long lived assets

Leases - Lease Costs (Details)

Leases - Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Amortization of right-of-use assets	$ 23,265	$ 23,339	$ 23,197
Interest of lease liabilities	4,963	6,022	6,887
Operating lease cost	105,445	110,864	108,505
Short-term lease cost	2,650	2,909	981
Variable lease cost	142,894	112,475	68,212
Total lease cost	$ 279,217	$ 255,609	$ 207,782

Leases - Cash Flow Information

Leases - Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating cash flows for operating leases	$ 105,021	$ 110,286	$ 113,585
Operating cash flows for finance leases	4,948	5,997	6,887
Financing cash flows for finance lease	$ 24,137	$ 23,040	$ 22,295

Leases - Operating and Finance

Leases - Operating and Finance Lease Maturity Schedule (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Finance Leases
Less: current maturities of lease obligations	$ (25,789)	$ (24,149)
Noncurrent finance lease obligations	75,221	100,995
Operating Leases
Less: current maturities of lease obligations	(77,858)	(79,158)
Long-term lease obligations	347,726	$ 423,293
Aircraft
Finance Leases
2023	22,972
2024	16,669
2025	11,941
2026	11,047
2027	11,047
Thereafter	27,400
Total minimum lease payments	101,076
Less: amounts representing interest	(12,240)
Present value of future minimum lease payments	88,836
Less: current maturities of lease obligations	(19,602)
Noncurrent finance lease obligations	69,234
Operating Leases
2023	86,467
2024	77,497
2025	56,045
2026	49,734
2027	34,772
Thereafter	60,233
Total minimum lease payments	364,748
Less: amounts representing interest	(58,918)
Present value of future minimum lease payments	305,830
Less: current maturities of lease obligations	(70,537)
Long-term lease obligations	235,293
Other
Finance Leases
2023	6,564
2024	1,175
2025	974
2026	236
2027	236
Thereafter	6,170
Total minimum lease payments	15,355
Less: amounts representing interest	(3,180)
Present value of future minimum lease payments	12,175
Less: current maturities of lease obligations	(6,187)
Noncurrent finance lease obligations	5,988
Operating Leases
2023	13,154
2024	13,249
2025	12,084
2026	10,127
2027	6,072
Thereafter	148,767
Total minimum lease payments	203,453
Less: amounts representing interest	(83,699)
Present value of future minimum lease payments	119,754
Less: current maturities of lease obligations	(7,321)
Long-term lease obligations	$ 112,433

Income Taxes Significant Compon

Income Taxes Significant Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current
Federal	$ (1,073)	$ 1,522	$ (113,010)
State	(493)	(448)	(3,919)
Current income tax expense (benefit)	(1,566)	1,074	(116,929)
Deferred
Federal	(49,646)	(39,589)	(52,824)
State	(2,556)	(2,035)	(19,364)
Deferred income tax expense (benefit)	(52,202)	(41,624)	(72,188)
Income tax benefit	$ (53,768)	$ (40,550)	$ (189,117)

Income Taxes - Effective Income

Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income tax benefit computed at the statutory federal rate	$ (61,709)	$ (38,918)	$ (147,012)
Increase (decrease) resulting from:
State income taxes, net of federal tax effect	(11,186)	(6,203)	(22,508)
Nondeductible meals	597	466	271
Goodwill impairment	0	0	22,399
Change in valuation allowance	17,805	4,445	7,070
CARES Act (NOL carryback)	0	0	(45,417)
Stock compensation	920	436	473
Other	(195)	(776)	(4,393)
Income tax benefit	$ (53,768)	$ (40,550)	$ (189,117)

Income Taxes - Narrative (Detai

Income Taxes - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Contingency [Line Items]
CARES Act (NOL carryback)	$ 0	$ 0	$ (45,417)
Deferred tax assets realized capital loss carryforwards	16,700
Federal and state net operating loss carryforwards	86,452	26,725
Valuation allowance	31,867	14,062
Capital losses	10,271	0
Realized capital losses	4,100
Unrealized capital losses	6,200
Uncertain tax position decrease	800
Income tax penalties and interest expense (benefit)	0	0	$ (700)
Accrued interest and penalties	100	200
Research Tax Credit Carryforward
Income Tax Contingency [Line Items]
Tax credit carryforwards	3,900
Federal
Income Tax Contingency [Line Items]
Operating loss carryforwards	236,000
State and Local
Income Tax Contingency [Line Items]
Operating loss carryforwards	708,000
Federal and state net operating loss carryforwards	37,000	25,600
Valuation allowance	$ 21,600	$ 14,100

Income Taxes - Deferred Tax Ass

Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Accumulated pension and other postretirement benefits	$ 35,384	$ 41,740
Operating leases liabilities	104,938	124,570
Finance leases	2,616	2,641
Air traffic liability and frequent flyer liability	84,723	118,005
Partnership deferred revenue	4,377	5,242
Federal and state net operating loss carryforwards	86,452	26,725
Accrued compensation	16,720	15,377
Other accrued assets	16,803	14,360
Capital losses	10,271	0
Deferred interest under IRC Section 163(j)	34,132	18,956
Other assets	23,612	14,090
Total gross deferred tax assets	420,028	381,706
Less: Valuation allowance	(31,867)	(14,062)
Net deferred tax assets	388,161	367,644
Deferred tax liabilities:
Intangible assets	(3,205)	(3,223)
Property and equipment, principally accelerated depreciation	(377,943)	(394,207)
Finance leases	(787)	(5,228)
Operating lease right-of-use assets	(115,765)	(135,659)
Other liabilities	(20,861)	(16,124)
Total deferred tax liabilities	(518,561)	(554,441)
Net deferred tax liability	$ (130,400)	$ (186,797)

Income Taxes - Unrecognized Tax

Income Taxes - Unrecognized Tax Benefits Related to Uncertain Tax Positions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance	$ 3,771	$ 3,449	$ 6,263
Increases related to prior year tax positions	(81)
Increases related to prior year tax positions		11	104
Increases related to current year tax positions	568	672	562
Settlements with taxing authority	0	0	(1,063)
Effect of the expiration of statutes of limitation	(513)	(361)	(2,417)
Ending balance	$ 3,745	$ 3,771	$ 3,449

Assets Held-For-Sale (Details)

Assets Held-For-Sale (Details) $ in Thousands	3 Months Ended			12 Months Ended
	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($) aircraft	Jun. 30, 2021 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets held for sale				$ 14,019	$ 29,449
Write-down of fleet	$ 6,300		$ 6,400	6,303	0	$ 0
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]		Other
Disposal Group, Held-for-sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets held for sale			29,500	14,019	29,449
Disposal Group, Held-for-sale, Not Discontinued Operations | 'Ohana by Hawaiian
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets held for sale					23,400
Write-down of fleet					6,400
Disposal Group, Held-for-sale, Not Discontinued Operations | Commercial Real Estate
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets held for sale			$ 6,100	$ 6,291	$ 6,291
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of aircraft sold | aircraft		3
Gain on disposal		$ 2,600

Special Items (Details)

Special Items (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended		12 Months Ended
	Apr. 03, 2020	Mar. 31, 2020	Sep. 30, 2022	Jun. 30, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating special items:
Contract termination fee					$ 12,500	$ 0	$ 0
Assets held-for-sale impairment			$ 6,300	$ 6,400	6,303	0	0
Ohana by Hawaiian termination				$ (2,600)	0	8,983	0
Collective bargaining agreement payment					0	0	20,242
Goodwill impairment					0	0	106,662
Impairment of assets					0	0	38,933
Capitalized software projects					0	0	509
Severance and benefit costs					0	0	17,765
Total Operating special items					18,803	8,983	184,111
Other nonoperating special items:
Special/contractual termination benefits					0	0	5,258
Curtailment loss					$ 0	$ 0	$ 424
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]					Other, net	Other, net	Other, net
Total Other nonoperating special items					$ 0	$ 0	$ 5,682
Collective bargaining agreement, contract term		5 years
Collective bargaining agreement, ratification payment term	1 year
Accrual related to past service					23,500
Impairment of long lived assets							$ 39,400
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]							Special items
Reduction in workforce, percent							32%
Special Item
Operating special items:
Collective bargaining agreement payment					20,200
Wages And Benefits
Operating special items:
Collective bargaining agreement payment					$ 3,300

Employee Benefit Plans - Define

Employee Benefit Plans - Defined Benefit Plans Narrative (Details)		12 Months Ended
	Jan. 01, 2008	Dec. 31, 2022 USD ($) plan	Dec. 31, 2021 USD ($)
Retirement Benefits [Abstract]
Frozen benefit accruals for pilots as of July 1, 2005, maximum age	50 years
Minimum age of pilots who were participants of plan as of July 1, 2005 for whom further benefit will accrue	50 years
Number of unfunded defined benefit postretirement medical and life insurance plans sponsored by company | plan		4
Employer contribution | $		$ 0	$ 0

Employee Benefit Plans - Defi_2

Employee Benefit Plans - Defined Benefit Plans (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Change in plan assets
Employer contribution	$ 0	$ 0
Amounts recognized in the statement of financial position consist of:
Noncurrent benefit liability	(135,775,000)	(160,817,000)
Amounts recognized in accumulated other comprehensive loss
Accumulated pension benefit obligation	337,500,000	452,600,000
Pension
Change in projected benefit obligations
Benefit obligations, beginning of year	(452,625,000)	(474,750,000)
Service cost	0	0	$ (12,000)
Interest cost	(13,101,000)	(12,216,000)	(14,639,000)
Actuarial gains	102,544,000	9,738,000
Benefits paid	25,637,000	24,603,000
Plan amendments	0	0
Benefit obligation at end of year	(337,545,000)	(452,625,000)	(474,750,000)
Change in plan assets
Fair value of assets, beginning of year	405,366,000	382,846,000
Actual return on plan assets	(93,701,000)	46,297,000
Employer contribution	0	0
Benefits paid	(24,813,000)	(23,777,000)
Fair value of assets at end of year	286,852,000	405,366,000	382,846,000
Unfunded status at December 31	(50,693,000)	(47,259,000)
Amounts recognized in the statement of financial position consist of:
Current benefit liability	(789,000)	(800,000)
Noncurrent benefit liability	(49,904,000)	(46,459,000)
Total recognized in the statement of financial position	(50,693,000)	(47,259,000)
Amounts recognized in accumulated other comprehensive loss
Unamortized actuarial loss (gain)	106,906,000	94,537,000
Prior service cost (credit)	0	0
Total reflected in other comprehensive loss	106,906,000	94,537,000
Other
Change in projected benefit obligations
Benefit obligations, beginning of year	(165,729,000)	(171,480,000)
Service cost	(9,568,000)	(11,744,000)	(10,791,000)
Interest cost	(5,220,000)	(4,769,000)	(5,167,000)
Actuarial gains	42,834,000	16,623,000
Benefits paid	6,728,000	5,641,000
Less: federal subsidy on benefits paid	0	0
Plan amendments	(1,750,000)	0
Benefit obligation at end of year	(132,705,000)	(165,729,000)	(171,480,000)
Change in plan assets
Fair value of assets, beginning of year	44,632,000	38,710,000
Actual return on plan assets	(6,879,000)	3,357,000
Employer contribution	4,045,000	4,008,000
Benefits paid	(1,904,000)	(1,443,000)
Fair value of assets at end of year	39,894,000	44,632,000	$ 38,710,000
Unfunded status at December 31	(92,811,000)	(121,097,000)
Amounts recognized in the statement of financial position consist of:
Current benefit liability	(6,941,000)	(6,739,000)
Noncurrent benefit liability	(85,870,000)	(114,358,000)
Total recognized in the statement of financial position	(92,811,000)	(121,097,000)
Amounts recognized in accumulated other comprehensive loss
Unamortized actuarial loss (gain)	(49,505,000)	(16,161,000)
Prior service cost (credit)	5,002,000	3,690,000
Total reflected in other comprehensive loss	$ (44,503,000)	$ (12,471,000)

Employee Benefit Plans - Net Pe

Employee Benefit Plans - Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Components of Net Periodic Benefit Cost
Special/contractual termination benefits	$ 0	$ 0	$ 5,258
Curtailment loss	0	0	424
Pension
Components of Net Periodic Benefit Cost
Service cost	0	0	12
Interest cost	13,101	12,216	14,639
Expected return on plan assets	(23,809)	(23,327)	(23,418)
Recognized net actuarial loss (gain)	2,596	4,407	4,091
Prior service cost	0	0	0
Total other components of the net periodic benefit cost	(8,112)	(6,704)	(4,688)
Special/contractual termination benefits	0	0	0
Curtailment loss	0	0	0
Net periodic benefit cost	(8,112)	(6,704)	(4,676)
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Loss
Current year actuarial (gain) loss	14,966	(32,709)	8,376
Current year prior service cost	0	0	0
Amortization of actuarial gain (loss)	(2,596)	(4,407)	(4,091)
Amortization of prior service cost	0	0	0
Settlement and curtailment loss	0	0	0
Total recognized in other comprehensive loss	12,370	(37,116)	4,285
Total recognized in net periodic benefit cost and other comprehensive loss	4,258	(43,820)	(391)
Other
Components of Net Periodic Benefit Cost
Service cost	9,568	11,744	10,791
Interest cost	5,220	4,769	5,167
Expected return on plan assets	(2,077)	(1,785)	(1,746)
Recognized net actuarial loss (gain)	(533)	(212)	(43)
Prior service cost	438	370	288
Total other components of the net periodic benefit cost	3,048	3,142	3,666
Special/contractual termination benefits	0	0	5,258
Curtailment loss	0	0	424
Net periodic benefit cost	12,616	14,886	20,139
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Loss
Current year actuarial (gain) loss	(35,051)	(16,989)	3,409
Current year prior service cost	1,750	0	3,260
Amortization of actuarial gain (loss)	533	212	43
Amortization of prior service cost	(438)	(370)	(712)
Settlement and curtailment loss	0	0	0
Total recognized in other comprehensive loss	(33,206)	(17,147)	6,000
Total recognized in net periodic benefit cost and other comprehensive loss	$ (20,590)	$ (2,261)	$ 26,139

Employee Benefit Plans - Weight

Employee Benefit Plans - Weighted Average Actuarial Assumptions (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected return on plan assets used to determine net periodic benefit expense, disability	6.20%
Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate to determine net periodic benefit expense	2.98%	2.63%
Discount rate to determine projected benefit obligation	5.58%	2.98%
Expected return on plan assets	6.06%	6.29%
Expected return on plan assets used to determine net periodic benefit expense	7.10%
Postretirement
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate to determine net periodic benefit expense	3.02%	2.62%
Discount rate to determine projected benefit obligation	5.57%	2.99%
Health care trend rate to determine net periodic benefit expense	6.25%	6.50%
Ultimate trend rate	4.75%	4.75%
Years to reach ultimate trend rate	5 years	6 years
Health care trend rate to determine projected benefit obligation	6.75%	6.25%
Ultimate trend rate	4.75%	4.75%
Years to reach ultimate trend rate	8 years	6 years
Disability
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate to determine net periodic benefit expense, Disability	3.03%	2.67%
Discount rate to determine projected benefit obligation, Disability	5.52%	3.03%
Expected return on plan assets, Disability	4.35%	4.28%
Career progression | Pension | Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Assumed rate of compensation increases	2%
Career progression | Pension | Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Assumed rate of compensation increases		7.25%

Employee Benefit Plans - Change

Employee Benefit Plans - Change in Assumptions and Estimates (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Actuarial (gain) loss	$ 3,975
Amortization of prior service cost	0
To be recognized in net periodic benefit cost from accumulated other comprehensive (gain) loss	3,975
Postretirement
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Actuarial (gain) loss	(2,345)
Amortization of prior service cost	497
To be recognized in net periodic benefit cost from accumulated other comprehensive (gain) loss	$ (1,848)

Employee Benefit Plans - Plan A

Employee Benefit Plans - Plan Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Asset allocation, actual	100%
Asset allocation, target	100%
Benefit plan assets excluding cash and receivables	$ 39,894	$ 44,632
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Benefit plan assets excluding cash and receivables	286,852	405,366
Expected Future Benefit Payments
2023	26,886
2024	27,424
2025	27,668
2026	27,760
2027	27,718
2028 - 2032	133,029
Expected future benefit payments	270,485
Other Benefits
Expected Future Benefit Payments
2023	9,388
2024	8,935
2025	8,973
2026	9,701
2027	9,856
2028 - 2032	54,916
Expected future benefit payments	101,769
Expected Federal Subsidy
2023	0
2024	0
2025	0
2026	0
2027	0
2028 - 2032	0
Expected Federal Subsidy	$ 0
Equity securities | Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Asset allocation, actual	55%
Asset allocation, target	60%
Benefit plan assets excluding cash and receivables	$ 158,580	226,291
Fixed income securities | Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Asset allocation, actual	41%
Asset allocation, target	35%
Benefit plan assets excluding cash and receivables	$ 113,029	158,334
Real estate investment trusts | Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Asset allocation, actual	4%
Asset allocation, target	5%
Benefit plan assets excluding cash and receivables	$ 12,844	18,614
Insurance company pooled separate account | Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Benefit plan assets excluding cash and receivables	2,399	2,127
Common collective trust fund | Other Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Benefit plan assets excluding cash and receivables	39,716	44,509
Money market fund | Other Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Benefit plan assets excluding cash and receivables	$ 178	$ 123

Employee Benefit Plans - Defi_3

Employee Benefit Plans - Defined Contribution Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Retirement Benefits [Abstract]
Contributions to the defined contribution plans	$ 57	$ 47.3	$ 43.6

Amazon Agreement (Details)

Amazon Agreement (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Oct. 20, 2022 USD ($) aircraft $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares	Dec. 01, 2020 $ / shares
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Number of aircraft, authorized for initial operation | aircraft	10
Noncurrent frequent flyer deferred revenue		$ 318,369	$ 296,484
Amortized into revenue		$ 0
Warrants issued (in shares) | shares		800,000
Common stock, par value (in dollars per share) | $ / shares		$ 0.01	$ 0.01	$ 0.01
Amazoncom Services L L C
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Services agreement term (in years)	8 years
Customer extension term (in years)	2 years
Additional extension term (in years)	3 years
Noncurrent frequent flyer deferred revenue	$ 11,500
Warrants issued (in shares) | shares	9,442,443
Common stock, par value (in dollars per share) | $ / shares	$ 0.01
Revenue over the vesting period	$ 82,500
Aggregate qualified payments	$ 1,800,000
Amazoncom Services L L C | First Tranche
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Warrants issued (in shares) | shares	6,294,962
Exercise price of warrants (in dollars per share) | $ / shares	$ 14.71
Exercise price (in dollars per share) | $ / shares		$ 14.71
Risk free interest rate		4.28%
Dividend yield rate		0%
Expected life (in years)		9 years
Expected volatility rate		54%
Amazoncom Services L L C | Second Tranche
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Warrants issued (in shares) | shares	3,147,481
Redemption of warrants trading days	30 days
Amazoncom Services L L C | Warrant
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Warrants vested (in shares) | shares	1,258,992
Warrant shares, valued	$ 11,600

Capital Stock and Share-based_3

Capital Stock and Share-based Compensation - Common Stock and Special Preferred Stock (Details)	12 Months Ended
	Dec. 31, 2022 vote class director $ / shares shares	Dec. 31, 2021 $ / shares
Class of Stock [Line Items]
Number of class of common stock issued and outstanding | class	1
Number of shares of Special Preferred Stock held by each union | shares	1
Number of directors eligible for nomination by each union | director	1
Special preferred stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Multiplier of dividend per share paid on common stock to determine dividend on Special Preferred Stock	2
Conversion ratio for Special Preferred Stock	1
Common Stock
Class of Stock [Line Items]
Number of votes per share	1
Preferred Stock
Class of Stock [Line Items]
Number of votes per share	1

Capital Stock and Share-based_4

Capital Stock and Share-based Compensation - Dividends (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
Equity [Abstract]
Cash payment for dividends	$ 5,514

Capital Stock and Share-based_5

Capital Stock and Share-based Compensation - Stock Repurchase Program (Details) - USD ($)	1 Months Ended	12 Months Ended
	Nov. 30, 2018	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Equity [Abstract]
Approved stock repurchase program, amount	$ 100,000,000
Period of time to repurchase outstanding stock	2 years
Amount spent to repurchase shares				$ 7,500,000
Number of shares repurchased (in shares)		0	0	300,000

Capital Stock and Share-based_6

Capital Stock and Share-based Compensation - At-the-Market Offering Program (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Mar. 05, 2021	Dec. 31, 2021	Dec. 31, 2022	Dec. 01, 2020
Class of Stock [Line Items]
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01	$ 0.01
ATM Offering
Class of Stock [Line Items]
Maximum shares to be issued and sold (in shares)				5,000,000
Shares sold (in shares)		2,900,000
Average price of shares sold (in dollars per share)		$ 24.47
Net proceeds from sale of stock		$ 68.1
ATM Offering 2
Class of Stock [Line Items]
Shares sold (in shares)	5,000,000
Average price of shares sold (in dollars per share)	$ 22.46
Net proceeds from sale of stock	$ 109.3

Capital Stock and Share-based_7

Capital Stock and Share-based Compensation - Share-Based Compensation and Stock Options (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Class of Stock [Line Items]
Share-based compensation expense recognized	$ 7.9	$ 8.6	$ 4.9
Share-based compensation expense related to unvested stock options and other stock awards	$ 5.8
Weighted average period related expense will be recognized	1 year 6 months
Non-employee directors
Class of Stock [Line Items]
Share-based compensation expense related to unvested stock options and other stock awards	$ 0.5

Capital Stock and Share-based_8

Capital Stock and Share-based Compensation - Performance-Based Stock Awards (Details) - Performance Shares - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted, before performance based metric (in shares)	143,849	141,473	204,589
Maximum payout (in shares)	254,530	212,210	406,916
Vesting period	3 years	3 years	3 years
Intrinsic value	$ 2.7	$ 3
Number of units
Non-vested at the beginning of the period (in shares)	445,623	441,953	301,583
Granted (in shares)	143,849	141,473	216,369
Vested (in shares)	(101,125)	(67,695)	(61,073)
Forfeited (in shares)	(73,318)	(70,108)	(14,926)
Non-vested at the end of the period (in shares)	415,029	445,623	441,953
Weighted average grant date fair value
Non-vested at the beginning of the period (in dollars per share)	$ 25.76	$ 30.98	$ 33.40
Granted (in dollars per share)	18.51	21.52	25.71
Vested (in dollars per share)	23.82	37.20	43.62
Forfeited (in dollars per share)	31.03	39.09	33
Non-vested at the end of the period (in dollars per share)	$ 22.78	$ 25.76	$ 30.98
Fair value of vested awards	$ 2.4	$ 1.9	$ 1.7

Capital Stock and Share-based_9

Capital Stock and Share-based Compensation - Time-Based Stock Awards (Details) - Service-Based Stock Awards - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted (in shares)	274,832	270,282	353,538
Number of units
Non-vested at the beginning of the period (in shares)	457,368	447,831	233,282
Granted (in shares)	274,832	270,282	353,538
Vested (in shares)	(251,024)	(248,432)	(129,297)
Forfeited (in shares)	(11,002)	(12,313)	(9,692)
Non-vested at the end of the period (in shares)	470,174	457,368	447,831
Weighted average grant date fair value
Non-vested at the beginning of the period (in dollars per share)	$ 23.09	$ 23.09	$ 31.80
Granted (in dollars per share)	18.15	21.65	19.71
Vested (in dollars per share)	24.03	21.75	29.20
Forfeited (in dollars per share)	22.12	20.12	27.18
Non-vested at the end of the period (in dollars per share)	$ 19.74	$ 23.09	$ 23.09
Fair value of vested awards	$ 6	$ 5.4	$ 2.8
Employees and Non-employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted (in shares)	274,832
Number of units
Granted (in shares)	274,832
First Tranche | Employees and Non-employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Second Tranche | Employees and Non-employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	2 years
Share-based Compensation Award, Tranche Three | Employees and Non-employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years

Commitments and Contingent Li_3

Commitments and Contingent Liabilities - Expenditures (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Long-term Purchase Commitment [Line Items]
2023	$ 317,536
2024	504,655
2025	505,747
2026	404,262
2027	236,162
Thereafter	15,564
Total contractual obligation	1,983,926
Aircraft and aircraft related
Long-term Purchase Commitment [Line Items]
2023	290,808
2024	482,099
2025	493,090
2026	396,103
2027	230,126
Thereafter	0
Total contractual obligation	1,892,226
Other
Long-term Purchase Commitment [Line Items]
2023	26,728
2024	22,556
2025	12,657
2026	8,159
2027	6,036
Thereafter	15,564
Total contractual obligation	$ 91,700

Commitments and Contingent Li_4

Commitments and Contingent Liabilities - Orders and Purchase Rights (Details) - Aircraft and aircraft related	12 Months Ended
	Dec. 31, 2022 order purchaseRight
B787-9 spare engines
Long-term Purchase Commitment [Line Items]
Firm Orders | order	3
Purchase Rights | purchaseRight	1
A321neo aircraft
Long-term Purchase Commitment [Line Items]
Firm Orders | order	0
Purchase Rights | purchaseRight	9
B787-9 aircraft
Long-term Purchase Commitment [Line Items]
Firm Orders | order	12
Purchase Rights | purchaseRight	8

Commitments and Contingent Li_5

Commitments and Contingent Liabilities - Narrative (Details)		1 Months Ended			3 Months Ended	12 Months Ended
	Jul. 01, 2022	Feb. 28, 2022 USD ($)	Oct. 31, 2018 purchaseRight order	Jul. 31, 2018 aircraft	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Long-term Purchase Commitment [Line Items]
Percentage of employees represented by unions						81.30%
Signing bonus		$ 2,100,000
CBA expenses					$ 2,600,000
Transport Workers Union
Long-term Purchase Commitment [Line Items]
Percentage of employees represented by unions	14.20%
Credit card processing agreements
Long-term Purchase Commitment [Line Items]
Restricted cash						$ 0	$ 0
Maximum amount that holdback could increase						100%
B787-9 aircraft
Long-term Purchase Commitment [Line Items]
Number of aircrafts under purchase agreement | aircraft				10
Number of aircrafts with purchase rights under purchase agreement | aircraft				10
B787-9 aircraft | GEnx Engines
Long-term Purchase Commitment [Line Items]
Number of engine firm order | purchaseRight			20
Number of engine, purchase rights | order			20
B787-9 aircraft | GEnx spare engines
Long-term Purchase Commitment [Line Items]
Number of spare engines, with option to purchase | purchaseRight			4

Supplemental Cash Flow Inform_3

Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Supplemental Cash Flow Elements [Abstract]
Cash payments for interest (net of amounts capitalized)	$ 85,370	$ 91,927	$ 23,951
Cash payments (refunds) for income taxes	1,233	(23,123)	(81,372)
Investing and Financing Activities Not Affecting Cash:
Property and equipment acquired through a finance lease	0	8,121	939
Right-of-use assets acquired under operating leases	$ 2,625	$ 0	$ 75,667

Condensed Consolidating Finan_3

Condensed Consolidating Financial Information - Condensed Consolidating Statements of Operations and Comprehensive Income (Loss) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) trust	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2013 trust
Condensed Consolidating Statements of Operations and Comprehensive Income (Loss)
Number of pass-through trusts | trust				2
Operating Revenue:
Operating Revenue	$ 2,641,267	$ 1,596,584	$ 844,813
Operating Expenses:
Aircraft fuel, including taxes and delivery	817,077	363,003	161,363
Wages and benefits	833,137	698,101	628,558
Aircraft rent	103,846	109,476	103,890
Maintenance materials and repairs	236,153	170,048	121,571
Aircraft and passenger servicing	152,550	105,675	58,016
Commissions and other selling	113,843	72,512	46,297
Depreciation and amortization	136,169	138,299	151,665
Other rentals and landing fees	147,143	116,772	73,808
Purchased services	129,350	103,213	99,050
Special items	18,803	8,983	184,111
Government grant recognition	0	(320,645)	(240,648)
Other	163,250	113,711	104,743
Total	2,851,321	1,679,148	1,492,424
Operating Loss	(210,054)	(82,564)	(647,611)
Nonoperating Income (Expense):
Undistributed net loss of subsidiaries	0	0	0
Other nonoperating special items	0	0	(5,682)
Interest expense and amortization of debt discounts and issuance costs	(95,815)	(110,431)	(40,439)
Interest income	32,141	8,603	8,731
Capitalized interest	4,244	3,357	3,236
Other components of net periodic benefit cost	5,065	3,566	1,300
Gains (losses) on fuel derivatives	(3,041)	217	(6,930)
Loss on debt extinguishment	(8,568)	(38,889)	0
Gains (losses) on investments, net	(43,082)	1,426	271
Gains (losses) on foreign debt	26,667	27,773	(14,913)
Other, net	(1,406)	1,619	1,985
Total	(83,795)	(102,759)	(52,441)
Loss Before Income Taxes	(293,849)	(185,323)	(700,052)
Income tax benefit	(53,768)	(40,550)	(189,117)
Net Loss	(240,081)	(144,773)	(510,935)
Comprehensive Loss	(253,409)	(112,084)	(521,579)
Eliminations
Operating Revenue:
Operating Revenue	(42,079)	(31,324)	(12,652)
Operating Expenses:
Aircraft fuel, including taxes and delivery	0	0	0
Wages and benefits	0	0	0
Aircraft rent	0	0	0
Maintenance materials and repairs	0	0	(1,277)
Aircraft and passenger servicing	0	0	0
Commissions and other selling	(496)	(200)	(56)
Depreciation and amortization	0	0	0
Other rentals and landing fees	(116)	(121)	(113)
Purchased services	(264)	(4,622)	(11,189)
Special items	0	0	0
Government grant recognition		0	0
Other	(41,203)	(26,381)	(17)
Total	(42,079)	(31,324)	(12,652)
Operating Loss	0	0	0
Nonoperating Income (Expense):
Undistributed net loss of subsidiaries	264,645	175,822	505,131
Other nonoperating special items			0
Interest expense and amortization of debt discounts and issuance costs	3,000	2,713	0
Interest income	(3,000)	(2,713)	0
Capitalized interest	0	0	0
Other components of net periodic benefit cost	0	0	0
Gains (losses) on fuel derivatives	0	0	0
Loss on debt extinguishment	0	0
Gains (losses) on investments, net	0	0	0
Gains (losses) on foreign debt	0	0	0
Other, net	0	0	0
Total	264,645	175,822	505,131
Loss Before Income Taxes	264,645	175,822	505,131
Income tax benefit	0	0	0
Net Loss	264,645	175,822	505,131
Comprehensive Loss	277,973	143,133	515,775
Parent Issuer / Guarantor | Reportable Legal Entities
Operating Revenue:
Operating Revenue	0	0	0
Operating Expenses:
Aircraft fuel, including taxes and delivery	0	0	0
Wages and benefits	0	0	0
Aircraft rent	0	0	0
Maintenance materials and repairs	0	0	0
Aircraft and passenger servicing	0	0	0
Commissions and other selling	18	8	(6)
Depreciation and amortization	0	0	0
Other rentals and landing fees	0	0	0
Purchased services	224	2,033	1,361
Special items	0	0	0
Government grant recognition		0	0
Other	6,821	6,289	6,007
Total	7,063	8,330	7,362
Operating Loss	(7,063)	(8,330)	(7,362)
Nonoperating Income (Expense):
Undistributed net loss of subsidiaries	(233,288)	(136,478)	(505,131)
Other nonoperating special items			0
Interest expense and amortization of debt discounts and issuance costs	0	0	0
Interest income	320	35	15
Capitalized interest	0	0	0
Other components of net periodic benefit cost	0	0	0
Gains (losses) on fuel derivatives	0	0	0
Loss on debt extinguishment	0	0
Gains (losses) on investments, net	0	0	0
Gains (losses) on foreign debt	0	0	0
Other, net	(50)	0	0
Total	(233,018)	(136,443)	(505,116)
Loss Before Income Taxes	(240,081)	(144,773)	(512,478)
Income tax benefit	0	0	(1,543)
Net Loss	(240,081)	(144,773)	(510,935)
Comprehensive Loss	$ (253,409)	(112,084)	(521,579)
Subsidiary Issuer / Guarantor
Condensed Consolidating Statements of Operations and Comprehensive Income (Loss)
Number of pass-through trusts | trust	2
Subsidiary Issuer / Guarantor | Reportable Legal Entities
Operating Revenue:
Operating Revenue	$ 2,637,422	1,593,058	843,197
Operating Expenses:
Aircraft fuel, including taxes and delivery	817,077	363,003	161,363
Wages and benefits	833,137	698,101	628,558
Aircraft rent	103,846	109,476	103,898
Maintenance materials and repairs	235,749	169,977	117,210
Aircraft and passenger servicing	152,550	105,675	58,016
Commissions and other selling	113,469	71,171	46,262
Depreciation and amortization	136,169	136,752	145,712
Other rentals and landing fees	147,259	116,893	73,894
Purchased services	127,873	103,749	107,776
Special items	12,500	4,648	148,355
Government grant recognition		(320,645)	(240,648)
Other	198,610	131,842	96,844
Total	2,878,239	1,690,642	1,447,240
Operating Loss	(240,817)	(97,584)	(604,043)
Nonoperating Income (Expense):
Undistributed net loss of subsidiaries	(31,357)	(39,344)	0
Other nonoperating special items			(5,682)
Interest expense and amortization of debt discounts and issuance costs	(24,924)	(46,329)	(40,439)
Interest income	31,219	8,555	8,716
Capitalized interest	4,244	3,357	3,236
Other components of net periodic benefit cost	5,065	3,566	1,300
Gains (losses) on fuel derivatives	(3,041)	217	(6,930)
Loss on debt extinguishment	(8,568)	(38,889)
Gains (losses) on investments, net	(43,082)	1,426	271
Gains (losses) on foreign debt	26,667	27,773	(14,913)
Other, net	(1,356)	1,619	1,990
Total	(45,133)	(78,049)	(52,451)
Loss Before Income Taxes	(285,950)	(175,633)	(656,494)
Income tax benefit	(53,768)	(40,550)	(179,970)
Net Loss	(232,182)	(135,083)	(476,524)
Comprehensive Loss	(245,510)	(102,394)	(487,168)
Non-Guarantor Subsidiaries | Reportable Legal Entities
Operating Revenue:
Operating Revenue	45,924	34,850	14,268
Operating Expenses:
Aircraft fuel, including taxes and delivery	0	0	0
Wages and benefits	0	0	0
Aircraft rent	0	0	(8)
Maintenance materials and repairs	404	71	5,638
Aircraft and passenger servicing	0	0	0
Commissions and other selling	852	1,533	97
Depreciation and amortization	0	1,547	5,953
Other rentals and landing fees	0	0	27
Purchased services	1,517	2,053	1,102
Special items	6,303	4,335	35,756
Government grant recognition		0	0
Other	(978)	1,961	1,909
Total	8,098	11,500	50,474
Operating Loss	37,826	23,350	(36,206)
Nonoperating Income (Expense):
Undistributed net loss of subsidiaries	0	0	0
Other nonoperating special items			0
Interest expense and amortization of debt discounts and issuance costs	(73,891)	(66,815)	0
Interest income	3,602	2,726	0
Capitalized interest	0	0	0
Other components of net periodic benefit cost	0	0	0
Gains (losses) on fuel derivatives	0	0	0
Loss on debt extinguishment	0	0
Gains (losses) on investments, net	0	0	0
Gains (losses) on foreign debt	0	0	0
Other, net	0	0	(5)
Total	(70,289)	(64,089)	(5)
Loss Before Income Taxes	(32,463)	(40,739)	(36,211)
Income tax benefit	0	0	(7,604)
Net Loss	(32,463)	(40,739)	(28,607)
Comprehensive Loss	$ (32,463)	$ (40,739)	$ (28,607)

Condensed Consolidating Finan_4

Condensed Consolidating Financial Information - Condensed Consolidating Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 229,122	$ 490,561
Restricted cash	17,498	17,267
Short-term investments	1,147,193	1,241,752
Accounts receivable, net	113,862	92,888
Income taxes receivable	70,204	71,201
Spare parts and supplies, net	36,875	34,109
Prepaid expenses and other	63,553	66,127
Total	1,678,307	2,013,905
Property and equipment at cost	3,009,614	2,957,589
Less accumulated depreciation and amortization	(1,135,262)	(999,966)
Total property and equipment, net	1,874,352	1,957,623
Assets held for sale	14,019	29,449
Operating lease right-of-use assets	459,128	536,154
Long-term prepayments and other	100,317	80,489
Goodwill and other intangible assets, net	13,500	13,500
Intercompany receivable	0	0
Investment in consolidated subsidiaries	0	0
Total Assets	4,139,623	4,631,120
Current liabilities:
Accounts payable	196,009	114,400
Air traffic liability and current frequent flyer deferred revenue	590,796	631,157
Other accrued liabilities	182,036	165,050
Current maturities of long-term debt, less discount	47,836	97,096
Current maturities of finance lease obligations	25,789	24,149
Current maturities of operating leases	77,858	79,158
Total	1,120,324	1,111,010
Long-term debt	1,583,889	1,704,298
Intercompany payable	0	0
Other liabilities and deferred credits:
Noncurrent finance lease obligations	75,221	100,995
Noncurrent operating leases	347,726	423,293
Accumulated pension and other postretirement benefit obligations.	135,775	160,817
Other liabilities and deferred credits	94,654	78,340
Noncurrent frequent flyer deferred revenue	318,369	296,484
Deferred tax liabilities, net	130,400	186,797
Total	1,102,145	1,246,726
Shareholders' equity	333,265	569,086	$ 600,157	$ 1,081,796
Total Liabilities and Shareholders' Equity	4,139,623	4,631,120
Eliminations
Current assets:
Cash and cash equivalents	0	0
Restricted cash	0	0
Short-term investments	0	0
Accounts receivable, net	(18,244)	(13,569)
Income taxes receivable	0	0
Spare parts and supplies, net	0	0
Prepaid expenses and other	0	0
Total	(18,244)	(13,569)
Property and equipment at cost	0	0
Less accumulated depreciation and amortization	0	0
Total property and equipment, net	0	0
Assets held for sale	0	0
Operating lease right-of-use assets	0	0
Long-term prepayments and other	(1,200,000)	(1,200,000)
Goodwill and other intangible assets, net	0	0
Intercompany receivable	(609,207)	(571,096)
Investment in consolidated subsidiaries	(710,634)	(981,809)
Total Assets	(2,538,085)	(2,766,474)
Current liabilities:
Accounts payable	(12,532)	(10,857)
Air traffic liability and current frequent flyer deferred revenue	0	0
Other accrued liabilities	(5,712)	(2,712)
Current maturities of long-term debt, less discount	0	0
Current maturities of finance lease obligations	0	0
Current maturities of operating leases	0	0
Total	(18,244)	(13,569)
Long-term debt	(1,200,000)	(1,200,000)
Intercompany payable	(609,207)	(571,096)
Other liabilities and deferred credits:
Noncurrent finance lease obligations	0	0
Noncurrent operating leases	0	0
Accumulated pension and other postretirement benefit obligations.	0	0
Other liabilities and deferred credits	0	0
Noncurrent frequent flyer deferred revenue	0	0
Deferred tax liabilities, net	0	0
Total	0	0
Shareholders' equity	(710,634)	(981,809)
Total Liabilities and Shareholders' Equity	(2,538,085)	(2,766,474)
Parent Issuer / Guarantor | Reportable Legal Entities
Current assets:
Cash and cash equivalents	28,620	20,803
Restricted cash	0	0
Short-term investments	0	0
Accounts receivable, net	0	0
Income taxes receivable	0	0
Spare parts and supplies, net	0	0
Prepaid expenses and other	0	21
Total	28,620	20,824
Property and equipment at cost	0	0
Less accumulated depreciation and amortization	0	0
Total property and equipment, net	0	0
Assets held for sale	0	0
Operating lease right-of-use assets	0	0
Long-term prepayments and other	0	50
Goodwill and other intangible assets, net	0	0
Intercompany receivable	0	0
Investment in consolidated subsidiaries	767,831	1,007,650
Total Assets	796,451	1,028,524
Current liabilities:
Accounts payable	630	422
Air traffic liability and current frequent flyer deferred revenue	0	0
Other accrued liabilities	0	0
Current maturities of long-term debt, less discount	0	0
Current maturities of finance lease obligations	0	0
Current maturities of operating leases	0	0
Total	630	422
Long-term debt	0	0
Intercompany payable	462,556	459,016
Other liabilities and deferred credits:
Noncurrent finance lease obligations	0	0
Noncurrent operating leases	0	0
Accumulated pension and other postretirement benefit obligations.	0	0
Other liabilities and deferred credits	0	0
Noncurrent frequent flyer deferred revenue	0	0
Deferred tax liabilities, net	0	0
Total	0	0
Shareholders' equity	333,265	569,086
Total Liabilities and Shareholders' Equity	796,451	1,028,524
Subsidiary Issuer / Guarantor | Reportable Legal Entities
Current assets:
Cash and cash equivalents	151,357	434,615
Restricted cash	0	0
Short-term investments	1,147,193	1,241,752
Accounts receivable, net	106,321	85,109
Income taxes receivable	70,204	71,201
Spare parts and supplies, net	36,875	34,109
Prepaid expenses and other	63,524	66,084
Total	1,575,474	1,932,870
Property and equipment at cost	3,009,614	2,957,589
Less accumulated depreciation and amortization	(1,135,262)	(999,966)
Total property and equipment, net	1,874,352	1,957,623
Assets held for sale	293	926
Operating lease right-of-use assets	459,128	536,154
Long-term prepayments and other	99,801	79,953
Goodwill and other intangible assets, net	0	0
Intercompany receivable	609,207	571,096
Investment in consolidated subsidiaries	(57,699)	(26,344)
Total Assets	4,560,556	5,052,278
Current liabilities:
Accounts payable	207,294	122,437
Air traffic liability and current frequent flyer deferred revenue	579,872	617,685
Other accrued liabilities	172,190	153,423
Current maturities of long-term debt, less discount	47,836	97,096
Current maturities of finance lease obligations	25,789	24,149
Current maturities of operating leases	77,858	79,158
Total	1,110,839	1,093,948
Long-term debt	1,599,330	1,724,631
Intercompany payable	0	0
Other liabilities and deferred credits:
Noncurrent finance lease obligations	75,221	100,995
Noncurrent operating leases	347,726	423,293
Accumulated pension and other postretirement benefit obligations.	135,775	160,817
Other liabilities and deferred credits	94,481	78,188
Noncurrent frequent flyer deferred revenue	318,369	296,484
Deferred tax liabilities, net	130,400	186,797
Total	1,101,972	1,246,574
Shareholders' equity	748,415	987,125
Total Liabilities and Shareholders' Equity	4,560,556	5,052,278
Non-Guarantor Subsidiaries | Reportable Legal Entities
Current assets:
Cash and cash equivalents	49,145	35,143
Restricted cash	17,498	17,267
Short-term investments	0	0
Accounts receivable, net	25,785	21,348
Income taxes receivable	0	0
Spare parts and supplies, net	0	0
Prepaid expenses and other	29	22
Total	92,457	73,780
Property and equipment at cost	0	0
Less accumulated depreciation and amortization	0	0
Total property and equipment, net	0	0
Assets held for sale	13,726	28,523
Operating lease right-of-use assets	0	0
Long-term prepayments and other	1,200,516	1,200,486
Goodwill and other intangible assets, net	13,500	13,500
Intercompany receivable	0	0
Investment in consolidated subsidiaries	502	503
Total Assets	1,320,701	1,316,792
Current liabilities:
Accounts payable	617	2,398
Air traffic liability and current frequent flyer deferred revenue	10,924	13,472
Other accrued liabilities	15,558	14,339
Current maturities of long-term debt, less discount	0	0
Current maturities of finance lease obligations	0	0
Current maturities of operating leases	0	0
Total	27,099	30,209
Long-term debt	1,184,559	1,179,667
Intercompany payable	146,651	112,080
Other liabilities and deferred credits:
Noncurrent finance lease obligations	0	0
Noncurrent operating leases	0	0
Accumulated pension and other postretirement benefit obligations.	0	0
Other liabilities and deferred credits	173	152
Noncurrent frequent flyer deferred revenue	0	0
Deferred tax liabilities, net	0	0
Total	173	152
Shareholders' equity	(37,781)	(5,316)
Total Liabilities and Shareholders' Equity	$ 1,320,701	$ 1,316,792

Condensed Consolidating Finan_5

Condensed Consolidating Financial Information - Condensed Consolidating Statements of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Condensed Consolidating Financial Statements
Net Cash Used In Operating Activities:	$ (57,752)	$ 251,338	$ (310,708)
Cash Flows From Investing Activities:
Net payments to affiliates	0	0	0
Additions to property and equipment, including pre-delivery deposits	(47,532)	(39,264)	(105,313)
Proceeds from purchase assignment and sale leaseback transactions	0	0	114,000
Proceeds from disposition of property and equipment	12,182	755	0
Purchases of investments	(859,833)	(1,856,035)	(395,793)
Sales of investments	880,161	958,242	288,336
Net cash used in investing activities	(15,022)	(936,302)	(98,770)
Cash Flows From Financing Activities:
Proceeds from the issuance of common stock	0	68,132	41,196
Long-term borrowings	0	1,251,705	602,264
Repayments of long-term debt and finance lease obligations	(184,306)	(611,725)	(78,824)
Dividend payments	0	0	(5,514)
Repurchases of common stock	0	0	(7,510)
Debt issuance costs	(2,236)	(24,776)	(4,975)
Net payments from affiliates		0	0
Other	(1,892)	(183)	(576)
Net cash provided by (used in) financing activities	(188,434)	683,153	546,061
Net increase (decrease) in cash and cash equivalents	(261,208)	(1,811)	136,583
Cash, cash equivalents, and restricted cash—Beginning of Year	507,828	509,639	373,056
Cash, cash equivalents, and restricted cash—End of Year	246,620	507,828	509,639
Eliminations
Condensed Consolidating Financial Statements
Net Cash Used In Operating Activities:	0	0	0
Cash Flows From Investing Activities:
Net payments to affiliates	13,218	(71,215)	2,970
Additions to property and equipment, including pre-delivery deposits	0	0	0
Proceeds from purchase assignment and sale leaseback transactions			0
Proceeds from disposition of property and equipment	0	0
Purchases of investments	0	0	0
Sales of investments	0	0	0
Net cash used in investing activities	13,218	(71,215)	2,970
Cash Flows From Financing Activities:
Proceeds from the issuance of common stock	(13,218)	0	0
Long-term borrowings		0	0
Repayments of long-term debt and finance lease obligations	0	0	0
Dividend payments			0
Repurchases of common stock			0
Debt issuance costs	0	0	0
Net payments from affiliates		71,215	(2,970)
Other	0	0	0
Net cash provided by (used in) financing activities	(13,218)	71,215	(2,970)
Net increase (decrease) in cash and cash equivalents	0	0	0
Cash, cash equivalents, and restricted cash—Beginning of Year	0	0	0
Cash, cash equivalents, and restricted cash—End of Year	0	0	0
Parent Issuer / Guarantor | Reportable Legal Entities
Condensed Consolidating Financial Statements
Net Cash Used In Operating Activities:	(5,401)	(7,489)	2,722
Cash Flows From Investing Activities:
Net payments to affiliates	0	2,725	(5,900)
Additions to property and equipment, including pre-delivery deposits	0	0	0
Proceeds from purchase assignment and sale leaseback transactions			0
Proceeds from disposition of property and equipment	0	0
Purchases of investments	0	0	0
Sales of investments	0	0	0
Net cash used in investing activities	0	2,725	(5,900)
Cash Flows From Financing Activities:
Proceeds from the issuance of common stock	13,218	68,132	41,196
Long-term borrowings		0	0
Repayments of long-term debt and finance lease obligations	0	0	0
Dividend payments			(5,514)
Repurchases of common stock			(7,510)
Debt issuance costs	0	0	0
Net payments from affiliates		(68,490)	(2,930)
Other	0	1,837	796
Net cash provided by (used in) financing activities	13,218	1,479	26,038
Net increase (decrease) in cash and cash equivalents	7,817	(3,285)	22,860
Cash, cash equivalents, and restricted cash—Beginning of Year	20,803	24,088	1,228
Cash, cash equivalents, and restricted cash—End of Year	28,620	20,803	24,088
Subsidiary Issuer / Guarantor | Reportable Legal Entities
Condensed Consolidating Financial Statements
Net Cash Used In Operating Activities:	(20,253)	277,635	(315,245)
Cash Flows From Investing Activities:
Net payments to affiliates	(47,553)	1,179,100	3,696
Additions to property and equipment, including pre-delivery deposits	(47,532)	(38,812)	(98,611)
Proceeds from purchase assignment and sale leaseback transactions			114,000
Proceeds from disposition of property and equipment	186	228
Purchases of investments	(859,833)	(1,856,035)	(395,793)
Sales of investments	880,161	958,242	288,336
Net cash used in investing activities	(74,571)	242,723	(88,372)
Cash Flows From Financing Activities:
Proceeds from the issuance of common stock	0	0	0
Long-term borrowings		51,705	602,264
Repayments of long-term debt and finance lease obligations	(184,306)	(611,725)	(78,824)
Dividend payments			0
Repurchases of common stock			0
Debt issuance costs	(2,236)	(112)	(4,975)
Net payments from affiliates		0	0
Other	(1,892)	(2,020)	(1,372)
Net cash provided by (used in) financing activities	(188,434)	(562,152)	517,093
Net increase (decrease) in cash and cash equivalents	(283,258)	(41,794)	113,476
Cash, cash equivalents, and restricted cash—Beginning of Year	434,615	476,409	362,933
Cash, cash equivalents, and restricted cash—End of Year	151,357	434,615	476,409
Non-Guarantor Subsidiaries | Reportable Legal Entities
Condensed Consolidating Financial Statements
Net Cash Used In Operating Activities:	(32,098)	(18,808)	1,815
Cash Flows From Investing Activities:
Net payments to affiliates	34,335	(1,110,610)	(766)
Additions to property and equipment, including pre-delivery deposits	0	(452)	(6,702)
Proceeds from purchase assignment and sale leaseback transactions			0
Proceeds from disposition of property and equipment	11,996	527
Purchases of investments	0	0	0
Sales of investments	0	0	0
Net cash used in investing activities	46,331	(1,110,535)	(7,468)
Cash Flows From Financing Activities:
Proceeds from the issuance of common stock	0	0	0
Long-term borrowings		1,200,000	0
Repayments of long-term debt and finance lease obligations	0	0	0
Dividend payments			0
Repurchases of common stock			0
Debt issuance costs	0	(24,664)	0
Net payments from affiliates		(2,725)	5,900
Other	0	0	0
Net cash provided by (used in) financing activities	0	1,172,611	5,900
Net increase (decrease) in cash and cash equivalents	14,233	43,268	247
Cash, cash equivalents, and restricted cash—Beginning of Year	52,410	9,142	8,895
Cash, cash equivalents, and restricted cash—End of Year	$ 66,643	$ 52,410	$ 9,142

Schedule II-Valuation and Qua_2

Schedule II-Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Allowance for Doubtful Accounts
Movement in valuation and qualifying accounts
Balance at Beginning of Year	$ 844	$ 2,096	$ 651
Charged to Costs and Expenses	1,407	317	5,004
Charged to Other Accounts	0	0	0
Deductions	(1,512)	(1,569)	(3,559)
Balance at End of Year	739	844	2,096
Allowance for Obsolescence of Flight Equipment Expendable Parts and Supplies
Movement in valuation and qualifying accounts
Balance at Beginning of Year	18,733	17,977	15,919
Charged to Costs and Expenses	3,312	3,213	3,254
Charged to Other Accounts	0	0	0
Deductions	(906)	(2,457)	(1,196)
Balance at End of Year	21,139	18,733	17,977
Valuation Allowance on Deferred Tax Assets
Movement in valuation and qualifying accounts
Balance at Beginning of Year	14,062	9,617	2,547
Charged to Costs and Expenses	17,805	4,445	7,070
Charged to Other Accounts	0	0	0
Deductions	0	0	0
Balance at End of Year	$ 31,867	$ 14,062	$ 9,617