Azul (AZUL) 20-F 19 Apr 23 2022 FY Annual report (foreign) Financial data

Cover Page

Cover Page	12 Months Ended
	Dec. 31, 2022 shares
Document Information [Line Items]
Document Type	20-F
Document Registration Statement	false
Document Annual Report	true
Document Period End Date	Dec. 31, 2022
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Document Shell Company Report	false
Entity File Number	001-38049
Entity Registrant Name	AZUL SA
Entity Incorporation, State or Country Code	D5
Entity Address, Address Line One	Avenida Marcos Penteado de Ulhôa Rodrigues, n. 939, 8th floorEdifício Jatobá, Condomínio Castelo Branco Office Park
Entity Address, City or Town	Barueri
Entity Address, Postal Zip Code	06460-040
Entity Address, Country	BR
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Accounting Standard	International Financial Reporting Standards
Entity Shell Company	false
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Entity Central Index Key	0001432364
Business Contact
Document Information [Line Items]
Entity Address, Address Line One	Avenida Marcos Penteado de Ulhôa Rodrigues, n. 939, 8th floorEdifício Jatobá, Condomínio Castelo Branco Office Park
Entity Address, City or Town	Barueri
Entity Address, Postal Zip Code	06460-040
Contact Personnel Name	Alexandre Wagner Malfitani
Contact Personnel Email Address	invest@voeazul.com.br
Common shares
Document Information [Line Items]
Entity Common Stock, Shares Outstanding	928,965,058
Preferred shares
Document Information [Line Items]
Title of 12(b) Security	Preferred Shares
Security Exchange Name	NYSE
Entity Common Stock, Shares Outstanding	335,623,408
No Trading Symbol Flag	true
American Depositary Shares
Document Information [Line Items]
Title of 12(b) Security	American Depositary Shares (as evidenced by American Depositary Receipts), each representing three Preferred Shares
Trading Symbol	AZUL
Security Exchange Name	NYSE

Audit Information

Audit Information	12 Months Ended
	Dec. 31, 2022
Audit Information [Abstract]
Auditor Name	Ernst & Young Auditores Independentes S/S Ltda.
Auditor Firm ID	1448
Auditor Location	São Paulo, Brazil

Consolidated statements of fina

Consolidated statements of financial position - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	R$ 668348	R$ 3073799
Short-term investments	0	1,430
Accounts receivable	1,803,998	997,893
Aircraft sublease	70,193	76,199
Inventories	721,738	571,924
Security deposits and maintenance reserves	1,025,168	410,912
Taxes recoverable	234,891	109,699
Derivative financial instruments	36,054	83,177
Prepaid expenses	182,891	244,413
Advances to suppliers	121,697	203,379
Other assets	6,958	73,511
Total current assets	4,871,936	5,846,336
Non-current assets
Long-term investments	733,043	906,719
Aircraft sublease	105,860	197,999
Security deposits and maintenance reserves	1,514,393	1,553,507
Derivative financial instruments	235,896	270,640
Prepaid expenses	319,000	313,365
Other assets	9,005	126,100
Property and equipment	1,953,089	1,961,174
Right-of-use assets	7,552,548	5,999,595
Intangible assets	1,426,523	1,358,038
Total non-current assets	13,849,357	12,687,137
Total assets	18,721,293	18,533,473
Current liabilities
Loans and financing	1,127,729	1,023,390
Leases	4,025,948	3,497,665
Accounts payable	2,432,843	1,530,480
Reverse factoring	753,352	3,694
Airport fees	831,897	506,338
Air traffic liability	4,140,025	3,063,816
Reimbursement to customers	13,822	173,686
Salaries and benefits	479,412	459,697
Insurance payable	84,985	92,793
Taxes payable	193,588	150,084
Derivative financial instruments	69,365	77,509
Provisions	834,288	977,103
Other liabilities	68,851	153,998
Total current liabilities	15,056,105	11,710,253
Non-current liabilities
Loans and financing	7,508,689	8,995,341
Leases	10,556,885	11,392,910
Accounts payable	516,971	342,200
Airport fees	502,872	472,364
Derivative financial instruments	175,210	209,542
Taxes payable	71,595	101,046
Provisions	2,408,706	2,522,486
Other liabilities	931,760	1,120,334
Total non-current liabilities	22,672,688	25,156,223
Equity
Issued capital	2,313,941	2,290,876
Advance for future capital increase	61	120
Capital reserve	1,970,098	1,946,471
Treasury shares	(10,204)	(11,959)
Other comprehensive income	5,281	5,799
Accumulated losses	(23,286,677)	(22,564,310)
Total equity	(19,007,500)	(18,333,003)
Total liabilities and equity	R$ 18721293	R$ 18533473

Consolidated statements of oper

Consolidated statements of operations - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating revenue
Passenger revenue	R$ 14594945	R$ 8811044	R$ 5039607
Other revenues	1,353,122	1,164,685	704,519
Total Revenue	15,948,067	9,975,729	5,744,126
Operating expenses
Aircraft fuel	(6,561,288)	(3,257,223)	(1,508,750)
Salaries and benefits	(1,954,568)	(1,748,441)	(1,426,637)
Airport fees	(911,246)	(677,653)	(465,606)
Passenger expenses	(641,900)	(395,533)	(288,327)
Maintenance	(616,209)	(546,647)	(451,241)
Advertising and publicity	(699,003)	(403,987)	(329,829)
Depreciation and amortization (a)	(2,094,448)	(1,544,333)	(1,805,553)
Impairment and onerous contracts	1,102,791	1,075,682	757,554
Insurance	(81,665)	(62,781)	(61,786)
Rental	(203,398)	(221,800)	(94,124)
Other	(1,857,578)	(2,138,218)	(1,468,908)
Total operating expenses	(14,518,512)	(9,920,934)	(7,143,207)
Operating profit (loss)	1,429,555	54,795	(1,399,081)
Financial result
Financial income	277,289	154,280	60,298
Financial expenses	(4,793,782)	(3,838,243)	(2,514,587)
Derivative financial instruments, net	958,005	864,184	(2,207,470)
Foreign currency exchange, net	1,406,566	(1,443,046)	(4,302,540)
Financial result	(2,151,922)	(4,262,825)	(8,964,299)
Result from related party transactions	0	(5,178)	(713,834)
Loss before income tax and social contribution	(722,367)	(4,213,208)	(11,077,214)
Current income tax and social contribution	0	0	(11)
Deferred income tax and social contribution	0	0	242,516
Loss for the year	R$ 722367	R$ 4213208	R$ 10834709
Common shares
Financial result
Basic net income (loss) per share	R$ 0.03	R$ 0.16	R$ 0.42
Diluted net income (loss) per share	(0.03)	(0.16)	(0.42)
Preferred shares
Financial result
Basic net income (loss) per share	(2.08)	(12.19)	(31.67)
Diluted net income (loss) per share	R$ 2.08	R$ 12.19	R$ 31.67

Consolidated statements of comp

Consolidated statements of comprehensive loss - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of comprehensive income [abstract]
Loss for the year	R$ 722367	R$ 4213208	R$ 10834709
Other comprehensive income that may be reclassified to profit or loss in subsequent periods:
Cash flow hedges	0	0	159,261
Post-employment benefit	(518)	5,144	655
Total comprehensive loss	R$ 722885	R$ 4208064	R$ 10674793

Consolidated statements of chan

Consolidated statements of changes in equity - BRL (R$) R$ in Thousands		Total	Issued capital	Advance for future capital increase	Treasury shares	Capital reserve	Other comprehensive income (loss)	Accumulated losses
Beginning balance at Dec. 31, 2019		R$ 3519174	R$ 2243215	R$ 0	R$ 15565	R$ 1928830	R$ 159261	R$ 7516393
Loss for the year		(10,834,709)						(10,834,709)
Post-employment benefit		655					655
Cash flow hedges		159,261					159,261
Total comprehensive loss		(10,674,793)					159,916	(10,834,709)
Share-based payment (*)	[1]	45,217	3,152	20,625	2,383	19,057
Ending balance at Dec. 31, 2020		(14,148,750)	2,246,367	20,625	(13,182)	1,947,887	655	(18,351,102)
Loss for the year		(4,213,208)						(4,213,208)
Post-employment benefit		5,144					5,144
Cash flow hedges		0
Total comprehensive loss		(4,208,064)					5,144	(4,213,208)
Share buyback		(16,198)			16,198
Share-based payment (*)	[1]	40,009	44,509	(20,505)	17,421	(1,416)
Ending balance at Dec. 31, 2021		(18,333,003)	2,290,876	120	(11,959)	1,946,471	5,799	(22,564,310)
Loss for the year		(722,367)						(722,367)
Post-employment benefit		(518)					(518)
Cash flow hedges		0
Total comprehensive loss		(722,885)					(518)	(722,367)
Share buyback		(3,923)			(3,923)
Share-based payment (*)	[1]	52,311	23,065	(59)	5,678	23,627
Ending balance at Dec. 31, 2022		R$ 19007500	R$ 2313941	R$ 61	R$ 10204	R$ 1970098	R$ 5281	R$ 23286677
[1](*)    Refers to the receipt of the exercise of stock options, already registered and to be registered in corporate acts, transfers of treasury shares for the payment of restricted shares net of income tax and the creation of a provision for share-based payment.

Consolidated statements of cash

Consolidated statements of cash flows - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities
Loss for the year	R$ 722367	R$ 4213208	R$ 10834709
Adjustment to reconcile loss for the year to net cash flows
Depreciation and amortization	2,094,448	1,544,333	1,805,553
Gain (loss) from impairment of assets and onerous contracts	(1,102,791)	(1,075,682)	(757,554)
Derivative financial results	(958,005)	(864,184)	2,207,470
Share-based payment	(18,250)	17,180	22,910
Foreign currency exchange, net	(1,464,235)	1,431,508	4,040,945
Financial income and expenses	3,968,455	3,418,852	2,166,133
Deferred income tax and social contribution	0	0	(242,516)
Provisions	438,375	646,606	701,322
Disposal of prepaid expenses	208,923	0	0
Sale and leaseback	(33,155)	(22,736)	(16,224)
Result from modification of lease contracts	(93,113)	(24,323)	(902,888)
Result on disposal and/or sale of fixed assets and right of use	147,311	832	621,415
Related parties	0	0	687,531
Adjusted loss for the year	2,465,596	859,178	(500,612)
Changes in operating assets and liabilities
Accounts receivable	(1,107,114)	(270,334)	341,759
Aircraft sublease	68,393	65,032	69,336
Inventories	(159,486)	(159,118)	(44,587)
Security deposits and maintenance reserves	(606,219)	(421,612)	(173,778)
Prepaid expenses	(274,563)	(364,107)	(25,089)
Taxes recoverable	(122,338)	26,009	251,962
Advances to suppliers	(629,450)	(86,936)	120,265
Other assets	88,435	45,871	272,718
Rights and obligations with derivatives	477,581	(24,520)	(257,021)
Accounts payable	2,275,418	1,078,643	509,436
Reverse factoring	0	(1,356,689)	(249,727)
Airport fees	356,067	50,369	363,845
Air traffic liability	963,680	574,944	394,618
Reimbursement to customers	(169,967)	(63,507)	212,542
Salaries and benefits	113,828	185,692	40,093
Insurance payable	(1,404)	40,669	2,489
Taxes	7,131	59,320	(5,537)
Contingencies	(179,391)	(395,361)	(116,393)
Income tax and social contribution paid	0	0	(304)
Other liabilities	40,948	470,376	250,509
Total changes in operating assets and liabilities	1,141,549	(545,259)	1,957,136
Interest paid	(1,169,830)	(624,535)	(480,294)
Net cash provided (used in) by operating activities	2,437,315	(310,616)	976,230
Short-term investments
Acquisition of short-term investments	(10,422)	(98,788)	(1,471,743)
Redemption of short-term investments	11,939	189,470	1,513,613
Payment for acquisition of subsidiary	(30,317)	(20,000)	(38,713)
Cash received on sale of property and equipment	518,739	0	0
Cash received in the leaseback operation	321,266	21,256	0
Proceeds from sale of property and equipment	0	0	45,670
Acquisition of intangible assets	(198,525)	(152,542)	(109,587)
Acquisition of property and equipment	(1,252,532)	(624,286)	(343,073)
Net cash used in investing activities	(639,852)	(684,890)	(403,833)
Loans and financing
Proceeds	200,000	3,071,274	1,936,223
Repayment	(819,182)	(390,985)	(192,408)
Payment of costs	(12,633)	(75,645)	0
Reverse factoring	(818,274)	0	0
Lease payment	(2,772,581)	(1,799,815)	(834,086)
Advance for future capital increase	61	24,004	0
Capital increase	22,945	0	23,777
Treasury shares	(3,923)	(16,198)	0
Net cash provided (used in) by financing activities	(4,203,587)	812,635	933,506
Exchange rate changes on cash and cash equivalents	673	191,855	(88,968)
Increase (decrease) in cash and cash equivalents	(2,405,451)	8,984	1,416,935
Cash and cash equivalents at the beginning of the year	3,073,799	3,064,815	1,647,880
Cash and cash equivalents at the end of the year	R$ 668348	R$ 3073799	R$ 3064815

Operations

Operations	12 Months Ended
	Dec. 31, 2022
Disclosure of joint operations [abstract]
Operations	OPERATIONS Azul S.A. (“Azul” or “Company”) is a corporation governed by its bylaws, as per Law No. 6404/76 and by the corporate governance level 2 listing regulation of B3 S.A. – Brasil, Bolsa, Balcão (“B3”). The Company was incorporated on January 3, 2008, and its core business comprises the operation of regular and non-regular airline passenger services, cargo or mail, passenger charter, provision of maintenance and hangarage services for aircraft, engines, parts and pieces, aircraft acquisition and lease, development of frequent-flyer programs, development of related activities and equity holding in other companies since the beginning of its operations on December 15, 2008. The Company carries out its activities through its subsidiaries, mainly Azul Linhas Aéreas Brasileiras S.A. (“ALAB”) and Azul Conecta Ltda. (“Conecta”), which hold authorization from government authorities to operate as airlines. The Company’s shares are traded on B3 and on the New York Stock Exchange (“NYSE”) under tickers AZUL4 and AZUL, respectively. The Company is headquartered at Avenida Marcos Penteado de Ulhôa Rodrigues, 939, 8 th floor, in the city of Barueri, state of São Paulo, Brazil. 1.1 Organizational structure The Company and its subsidiaries organizational consolidation structure as of December 31, 2022 is as follows: The table below lists the operational activities in which the Company’s subsidiaries are engaged, as well as the changes in ownership that occurred in the year, when applicable. % Equity interest December 31, Company Type of investment Main activity Country 2022 2021 IntelAzul S.A. (*) Direct Frequent-flyer program Brazil 100.0 % 100.0 % Azul Linhas Aéreas Brasileiras S.A. (ALAB) Direct Airline operations Brazil 100.0 % 100.0 % Azul Conecta Ltda. (Conecta) Indirect Airline operations Brazil 100.0 % 100.0 % ATS Viagens e Turismo Ltda. Indirect Travel packages Brazil 99.9 % 99.9 % Cruzeiro Participações S.A. Indirect Holding of equity interests in other companies Brazil 99.9 % 99.9 % Azul Investments LLP Indirect Funding USA 100.0 % 100.0 % Azul SOL LLC Indirect Aircraft financing USA 100.0 % 100.0 % Azul Finance LLC Indirect Aircraft financing USA 100.0 % 100.0 % Azul Finance 2 LLC Indirect Aircraft financing USA 100.0 % 100.0 % Blue Sabiá LLC Indirect Aircraft financing USA 100.0 % 100.0 % Canela Investments LLC Indirect Aircraft financing USA 100.0 % 100.0 % Canela Turbo Three LLC Indirect Aircraft financing USA 100.0 % 100.0 % Azul Saira LLC Indirect Aircraft financing USA 100.0 % 100.0 % (*) The Extraordinary General Meeting (“EGM”) held on March 18, 2022 approved the change of name from Tudo Azul S.A. to IntelAzul S.A. 1.2 Impacts of the COVID-19 pandemic Management has been closely monitoring the developments related to the COVID-19 pandemic, assessing the impact on its business and prioritizing the well-being and health of its crew and customers. During the COVID-19 pandemic, the Company’s management adopted strict measures to preserve cash, especially the postponement of lease and supplier payments, freezing of contracts, suspension of projects that contained non-essential expenditures, and continuous search for opportunities to reduce costs and to raise funds in the capital market, seeking the economic and financial equilibrium among all stakeholders. As COVID-19 cases have decreased significantly and operations were resumed, the demand for the Company’s services rapidly recovered and today both capacity and fares are already at pre-pandemic levels. Operating cash generation is again positive; thus, we resumed payments of leases and suppliers. The Company continues to diligently manage its cash to ensure compliance with the obligations assumed through the operation of the most comprehensive network in the country, connecting more than 158 destinations. 1.3 Impacts caused by the Russian invasion of Ukraine Recent global developments related to the Russian invasion of Ukraine have led to the sharp increase in Brent oil prices during the year ended December 31, 2022, with a direct impact on fuel costs. To mitigate such effects, the Company had, on December 31, 2022, fuel term contracts (note 21.2). 1.4 Capital structure and net working capital The Company's Management, together with the Board of Directors, constantly monitors the Company's liquidity position and cash projections, as well as any factors that may affect the ability to generate revenue and the Company's ability to honor the financial commitments assumed. The variation in consolidated net working capital and equity is presented below: December 31, December 31, Description 2022 2021 Variation 2020 Variation Net working capital (10,184,169) (5,863,917) (4,320,252) (4,795,208) (1,068,709) Equity (19,007,500) (18,333,003) (674,497) (14,148,750) (4,184,253) The variation in the working capital is mainly due to the resumption of the Company’s operations in view of the increase in demand and payment of obligations that had been postponed during the COVID-19 pandemic, as detailed below : • decrease of R$2,405,451 in cash and cash equivalents, as a result of the following actions: (a) payments of loans, financing and leases in the amount of R$3,591,763; (b) acquisitions of property and equipment and intangible assets in the amount of R$1,451,057; (c) operating cash generation of R$2,437,315; (d) cash inflows from borrowings in the amount of R$200,000 and sales of assets and sale and leaseback operations of R$840,005; and (e) extension of the average term for payments to suppliers, resulting in no increase in the amounts of: • “Suppliers” in the amount of R$902,363 and • “Reverse factoring” in the amount of R$749,658, which was fully settled prior to the date of issuance of the financial statement. • increase in short-term loans, financing and leases caused by new aircraft received and transfers from noncurrent to current at amounts above those paid in the same period. The increase in the negative position of shareholders' equity is due to the net loss recorded by the Company in the year ended December 31, 2022 in the amount of R$722,367. Despite operating income having increased from the previous year by R$1,374,760, this was not enough to offset net financial expenses of R$2,151,922. Management has been making continuous efforts to ensure the Company's operational continuity. In the period between the end of the year and the issuance of these financial statements, the Company initiated several negotiations with lessors seeking to reduce leasing obligations by strengthening the partnerships established over the years with these stakeholders. Pursuant to a material fact disclosed by the Company on March 5, 2023, commercial agreements were entered into with lessors representing more than 90% of our lease liabilities, subject to certain conditions and corporate approvals being. These agreements represent a significant part of a comprehensive plan that aims to strengthen Azul's cash generation and improve its capital structure, in addition to delivering 100% of previously agreed amounts to lessors, through a combination of long-term debt and equity priced on a restructured balance sheet. Based on these agreements, the lessors will reduce Azul's lease payments to eliminate differences negotiated during the Covid-19 pandemic, as well as the difference between Azul's contractual lease rates and current market rates. In exchange, the lessors will receive a negotiable bond maturing in 2030 and shares in Azul. Management performed an evaluation and concluded that the Company is able to continue as a going concern and meet its obligations as they fall due. This evaluation is based on the Company's business plan approved by the Board of Directors on December 8, 2022. The business plan includes future actions, macroeconomic and aviation sector assumptions, such as: recovery in demand for air transport, estimates of exchange rates and fuel prices. The Company's Management monitors and informs the Board of Directors about the performance achieved in relation to the approved plan. Based on this conclusion, these consolidated financial statements have been prepared on a going concern basis. 1.5 Acceleration of fleet transformation In 2019, the Company’s management approved the Embraer E195 phase-out plan (“E1”). On the same date, the Company signed letters of intent for the sublease of these assets to other air operators. The change in the intended use of the aircraft triggered an impairment review that resulted in the recognition of an impairment charge to these assets of R$2,075,582 and the recognition of an onerous contract of R$821,751 at that time. During the years ended December 31, 2022, 2021 and 2020 there were partial reversals of the impairment and onerous contracts in the amount of R$1,102,791, R$1,075,682 and R$757,554, respectively, resulting from the Management’s decision to definitively resume operations of these assets, considering changes in the position of other operators due to the economic consequences of the COVID-19 pandemic. As of December 31, 2022, the provision for impairment of E1s corresponds to a total of 8 aircraft (28 aircraft as of December 31, 2021). Also refer to the letters of intent from Breeze Aviation Group (note 25.4). The main assumptions used in the analysis included: • Sublease revenue; • Estimated period for start of the sublease contracts; • Aircraft delivery and maintenance costs; • Residual value for own aircraft at the end of sublease contracts; • Exchange rates; and • Discount rates. 1.5.1 Breakdown of balances of provision for impairment and onerous contracts December 31, Description 2022 2021 Provision for impairment of of right-of-use assets (110,349) (605,651) Provision for impairment of property and equipment (279,077) (294,490) Provision for impairment of other assets — (12,013) Total provision for impairment of Company assets (389,426) (912,154) Provision for onerous contracts — (693,407) Total (389,426) (1,605,561) 1.5.2 Movement of the provision for impairment and onerous contracts Description Impairment of assets Onerous contracts Total At December 31, 2020 (1,218,548) (1,340,522) (2,559,070) Reversals (additions), net 306,394 769,288 1,075,682 Consumption — 188,842 188,842 Interest incurred — (156,516) (156,516) Foreign currency exchange — (103,858) (103,858) Initial recognition of sublease — (50,641) (50,641) At December 31, 2021 (912,154) (693,407) (1,605,561) Reversals (additions), net 516,157 586,634 1,102,791 Consumption — 178,126 178,126 Interest incurred — (100,975) (100,975) Foreign currency exchange — 29,622 29,622 Transfers 6,571 — 6,571 At December 31, 2022 (389,426) — (389,426) 1.6 Seasonality The Company’s operating revenues depend substantially on the general volume of passenger and cargo traffic, which is subject to seasonal changes. Our passenger revenues are generally higher during the summer and winter holidays, in January and July respectively, and in the last two weeks of December, which corresponds to the holiday season. Considering the distribution of fixed costs, this seasonality tends to cause variations in operating results between the quarters of the fiscal year. It should be noted that the COVID-19 pandemic impacted the behavior related to the frequency of travels of the Company’s customers, which may affect the usual business seasonality.

Declaration of Management, Basi

Declaration of Management, Basis of Preparation and Presentation of The Financial Statements	12 Months Ended
	Dec. 31, 2022
Basis for preparation and presentation of the financial statements [Abstract]
DECLARATION OF MANAGEMENT, BASIS FOR PREPARATION AND PRESENTATION OF THE FINANCIAL STATEMENTS	DECLARATION OF MANAGEMENT, BASIS OF PREPARATION AND PRESENTATION OF THE CONSOLIDATED FINANCIAL STATEMENTS The Company’s consolidated financial statements have been prepared in accordance with International Financial Reporting Standards (“IFRS”) issued by the International Accounting Standards Board (“IASB”). The Company’s consolidated financial statements have been prepared using the Brazilian real (“R$”) as the functional and presentation currency, and are expressed in thousands of reais, unless otherwise indicated. The preparation of the Company's consolidated financial statements requires Management to make judgments, use estimates and adopt assumptions that affect the reported amounts of revenues, expenses, assets and liabilities. However, the uncertainty related to these judgments, assumptions and estimates can lead to results that require a significant adjustment to the carrying amount of certain assets and liabilities in future years. The Company reviews its judgments, estimates, and assumptions on an ongoing basis. When preparing these consolidated financial statements, Management used the following disclosure criteria: (i) regulatory requirements; (ii) relevance and specificity of the information on the Company's operations to users; (iii) informational needs of users of the consolidated financial statements; and (iv) information from other entities participating in the passenger air transport market. Management confirms that all relevant information specific to the consolidated financial statements, and only such information, is presented and corresponds to that used by Management when carrying out its business management activities. In order to ensure a better presentation and comparability with industry practices, in 2022, certain items that by nature are considered airport related fees that were included in “Accounts payable” and “Government installment payment program” were reclassified to “Airport fees”. In addition, the remaining balance of “Government installment payment program” related to taxes was reclassified to the “Taxes payable”, (note 23). Such reclassifications were retrospectively adjusted for the prior year as follows: December 31, 2021 Liabilities and equity As reported Reclassifications As reclassified Current liabilities Accounts payable 1,771,663 (241,183) 1,530,480 Airport fees 217,863 288,475 506,338 Taxes payable 127,685 22,399 150,084 Government installment payment program 69,691 (69,691) — Total 2,186,902 — 2,186,902 Non-current liabilities Accounts payable 563,502 (221,302) 342,200 Airport fees — 472,364 472,364 Taxes payable — 101,046 101,046 Government installment payment program 352,108 (352,108) — Total 915,610 — 915,610 The consolidated financial statements have been prepared based on the historical cost, except for the following material items recognized in the statements of financial position: At fair value: • Short-term investments classified as cash and cash equivalents; • Short-term investments mainly comprised of TAP Bond; • Derivative financial instruments; and • Debenture conversion right. 2.1 Approval and authorization for issue of the consolidated financial statements The approval and authorization for issue of these consolidated financial statements occurred at the Board of Directors’ meeting held on April 19, 2023.

Significant accounting policies

Significant accounting policies	12 Months Ended
	Dec. 31, 2022
Disclosure of significant accounting policies [abstract]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	SIGNIFICANT ACCOUNTING POLICIES The significant accounting policies adopted by the Company are described in each corresponding explanatory note, except those that refer to more than one explanatory note, described below. The accounting policies have been consistently applied for the comparative years presented and for the Company’s consolidated financial statements. 3.1 Consolidation The consolidated financial statements include information about the Company and its subsidiaries in which direct or indirect control is held. Control of a subsidiary is achieved when Company is exposed, or has rights, to variable returns in such subsidiaries and has the power to influence the investee's operating and financial decisions. The financial information of the subsidiaries has been prepared using the same accounting policies as the Company. All assets, liabilities, equity, income and expenses related to transactions between related parties are eliminated in full in the consolidation process. 3.2 New accounting standards and pronouncements not yet adopted The following new standards and pronouncements have not yet been adopted, as they will be effective in the year 2023. In Management's opinion, the adoption will not have a significant impact on the results or shareholders' equity disclosed by the Company. • IAS 1 and IFRS Practice Statement 2 - Classification of Liabilities as Current or Non-Current and Accounting Policies. • IAS 8 – Definition of accounting estimates. • IAS 12 – Deferred Tax Related to Assets and Liabilities Resulting from a Single Applicable Transaction. 3.3 Segment information An operating segment is a component of the Company that develops business activities to obtain revenues and incur expenses. The operating segments reflect the way in which the Company's Management reviews the financial information for decision-making. The Company performs quantitative and qualitative analysis as required by IFRS 8. For the years ended December 31, 2021 and 2020, passenger transport revenue was strongly influenced by the Covid-19 pandemic and, therefore, other revenues, even exceeding the 10% parameter, will not have their information disclosed. Additionally, the Company regularly manages its business and makes resource allocation decisions considering the existence of only one operating segment: % of total revenue Year ended December 31, Parameters 2022 2021 2020 Quantitative Passenger transport 91.5 % 88.3 % 87.7 % Other revenues 8.5 % 11.7 % 12.3 % 3.4 Significant accounting estimates As disclosed in note 2, Management makes judgments that have a significant effect on the amounts recognized in the financial statements, namely: • provision for impairment of aircraft, engines and onerous contracts ( note 1. • allowance for expected credit losses ( note 6 • provision for losses on maintenance reserves ( note 9 • annual impairment test of goodwill ( note 16 • ticket breakage revenue and frequent-flyer programs ( note 22 • provision for return of aircraft and engines ( note 24.1.1 • provision for tax, civil labor and other risks ( note 24.1. • provision for post-employment benefits ( note 24.1.4 • share-based payment ( note 28 The Company continuously revises the assumptions used in its accounting estimates. The effect of revisions to accounting estimates is recognized in the financial statements in the year in which such revisions are made. 3.5 Foreign currency transactions Foreign currency transactions are recorded at the exchange rate in effect at the date the transactions take place. Monetary assets and liabilities designated in foreign currency are calculated based on the exchange rate in effect at the reporting date, and any difference resulting from currency conversion is recorded under the line item “Foreign currency exchange, net” in the statement of operation for the year. The exchange rates in Brazilian reais at the date of these consolidated financial statements are as follows: Exchange rates Final rate Average rate Year ended December 31, Year ended December 31, Description 2022 2021 Variation 2020 Variation 2022 2021 Variation 2020 Variation U.S. dollar 5.2177 5.5805 (6.5) % 5.1967 7.4 % 5.1655 5.3956 (4.3) % 5.1578 4.6 % Euro 5.5694 6.3210 (11.9) % 6.3779 (0.9) % 5.4420 6.3784 (14.7) % 5.8989 8.1 % 3.6 Impairment of non-financial assets The Company performs an annual review for impairment indicators in order to assess events or changes in economic, technological, or operating conditions that may indicate that an asset is impaired. The recoverable amount of an asset or cash-generating unit is the higher of its fair value, less costs to sell and its value in use. When the carrying amount of an asset or cash-generating unit exceeds its recoverable amount, a provision for impairment is set up by adjusting the carrying amount. The previously recognized impairment loss is reversed only if there has been a change in the assumptions used to determine the asset's recoverable amount. The reversal is limited, so that the carrying amount of the asset does not exceed its recoverable amount, nor does it exceed the carrying amount previously determined, net of depreciation or amortization. The Company operates as a single cash-generating unit. In estimating the asset's value in use, estimated future cash flows are discounted to present value, using a pre-tax discount rate that reflects the weighted average cost of capital for the cash-generating unit. Aircraft and engines in operation are tested for impairment, by comparing the net carrying amount with the fair value indicated by specialized publications.

Cash and cash equivalents

Cash and cash equivalents	12 Months Ended
	Dec. 31, 2022
Cash and cash equivalents [abstract]
CASH AND CASH EQUIVALENTS	CASH AND CASH EQUIVALENTS 4.1 Accounting policies Cash and cash equivalents include cash balances, bank deposits and short-term investments with immediate liquidity, which are readily convertible into a known amount of cash with an insignificant risk of change in value. Financial investments designated as cash equivalents classified in this group are measured at fair value through profit or loss. 4.2 Breakdown of cash and cash equivalents Weighted average rate p.a. December, 31 Description 2022 2021 Cash and bank deposits 101,737 229,745 Cash equivalents Bank Deposit Certificate - CDB 101.8% of CDI 352,971 2,750,776 Repurchase agreements 88.0% of CDI 210,443 2,235 Time Deposit - TD (a) 0.4 % 2,616 91,043 Others 10.4 % 581 — 668,348 3,073,799 (a) Investment in U.S. dollar.

Short-Term Investments

Short-Term Investments	12 Months Ended
	Dec. 31, 2022
Disclosure of short and long term investments [Abstract]
SHORT AND LONG-TERM INVESTMENTS	SHORT-TERM AND LONG-TERM INVESTMENTS 5.1 Accounting policies In the presentation and measurement of financial investments, the Company considers the provisions of IFRS 9 – Financial Instruments, which determine that financial assets shall be initially measured at fair value less costs directly attributable to their acquisition. In turn, the subsequent measurement is divided into two categories: 5.1.1 Amortized cost Short-term investments are measured at amortized cost when all the following conditions are met: • The Company plans to hold the financial asset to collect cash flows set forth in contract; • Contractual cash flows represent solely payments of interest and principal (“SPPI”); and • The Company did not opt for the fair value methodology in order to eliminate measurement inconsistencies or an “accounting mismatch”. 5.1.2 Fair value • Through comprehensive income : short-term investments shall be measured at fair value through comprehensive income when both of the following conditions are met: (i) the Company plans to hold the financial asset to collect cash flows set forth in contract and sell the asset; and (ii) contractual cash flows represent SPPI; • Through profit or loss : it is considered to be a residual category, i.e. the Company does not plan to hold the financial asset to collect cash flows set forth in contract and/or sell the asset, this shall be measured at fair value through profit or loss. Financial instruments designated at fair value through profit or loss are used to eliminate or significantly reduce an accounting mismatch, and are therefore measured at fair value. 5.2 TAP Bond On March 14, 2016, the Company acquired Series A convertible bond issued by TAP ("TAP Bond") in the amount of €90 million. The TAP Bond matures in 10 years from its issue, with annual interest of 3.75% until September 20, 2016 and 7.5% in the following years. The accrued interest shall be paid on the maturity date or until the early redemption of the securities, whichever is earlier. 5.3 Breakdown of short-term investments Weighted average December 31, Description 2022 2021 Bank Deposit Certificate - CDB 101.8% of CDI — 1,430 TAP Bond 7.5% 733,043 906,719 733,043 908,149 Current — 1,430 Non-current 733,043 906,719

Accounts Receivable

Accounts Receivable	12 Months Ended
	Dec. 31, 2022
Trade and other receivables [abstract]
ACCOUNTS RECEIVABLE	ACCOUNTS RECEIVABLE 6.1 Accounting policies Accounts receivable are measured based on the invoiced amount, net of expected losses on receivables, and approximate the fair value given their short-term nature. Considering the requirements of IFRS 9 - Financial Instruments, the allowance for expected losses on receivables is measured by applying the simplified approach, through the use of historical data, projecting the expected loss over the life of the contract, by segmenting the receivables portfolio into groups that have the same pattern of collection and according to their respective maturities. Additionally, for certain cases, the Company carries out individual analyses to assess the risks of collection of the receivables to recognize an additional provision, if necessary. 6.2 Breakdown of accounts receivable December 31, Description 2022 2021 Local currency Credit card companies 1,109,197 411,092 Cargo and travel agencies 282,438 209,621 Travel package financing entities 135,168 106,824 TudoAzul Program partners 69,035 128,018 Others 41,973 32,896 Total local currency 1,637,811 888,451 Foreign currency Credit card companies 15,913 19,211 Reimbursement receivable for maintenance reserves 78,801 18,197 Airline partner companies 39,612 36,693 Clearinghouse - agencies and cargo 26,363 26,085 Others 29,582 27,073 Total foreign currency 190,271 127,259 Total 1,828,082 1,015,710 Allowance for expected credit losses (24,084) (17,817) Total net 1,803,998 997,893 In Brazil, credit card receivables are not exposed to credit risk of the cardholder. The balances can easily be converted into cash, when necessary, by discounting these receivables with credit card companies. As of December 31, 2021, reclassifications of R$105,277 were made to the line item “Other non-current assets” related to reimbursement receivable from the maintenance reserve of a lessor that entered court-supervised reorganization. The Company has past-due lease liabilities with such lessor in the amount of R$205,978, therefore, there is no risk of realization of such receivable. No provision for loss was established as of December 31, 2021. The breakdown of accounts receivable by maturity, net of allowance for expected losses, is as follows: December 31, Description 2022 2021 Not past due Up to 30 days 583,523 562,539 31 to 60 days 177,992 101,699 61 to 90 days 140,758 56,001 91 to 180 days 397,205 110,207 181 to 360 days 344,541 90,351 1,644,019 920,797 Past due Up to 30 days 55,941 25,872 31 to 60 days 9,377 20,178 61 to 90 days 3,313 13,235 91 to 180 days 2,441 3,589 181 to 360 days 11,334 5,388 Over 360 days 77,573 8,834 159,979 77,096 Total 1,803,998 997,893 Until March 3, 2023, out of the total amount past due within 90 days, R$63,940 had already been received. Of the receivables past due for more than 90 days, approximately R$50,440 refer to reimbursements receivable for maintenance reserves of a lessor that had just emerged from a court-supervised reorganization (“Chapter 11”), and Management does not expect to incur losses on these operations since it has obligations at higher amounts than the outstanding amounts receivable. Therefore, we conclude that the allowance for expected credit losses is adequately estimated. The movement of the allowance for expected losses is as follows: December 31, Description 2022 2021 Balances at the beginning of the year (17,817) (16,131) Additions and reversals, net (6,583) (5,921) Write-off of uncollectible amounts 316 4,235 Balances at the end of the year (24,084) (17,817)

Aircraft sublease

Aircraft sublease	12 Months Ended
	Dec. 31, 2022
Disclosure of aircraft sublease receivables [Abstract]
Aircraft sublease	AIRCRAFT SUBLEASE 7.1 Accounting policies Aircraft subleases are transactions whereby the lessee, in this case the Company, subleases an asset that is leased from a third party, thus becoming an intermediate lessor. IFRS 16 - Leases, requires an intermediate lessor to classify the sublease as finance or operating. Considering that the contracts entered into by the Company up to December 31, 2022 cover most of the term of the head lease, the subleases were accounted for as follows: • Derecognition of the right-of-use asset related to the head lease and recognition of the receivables arising from the sublease contracts at present value; • Recognition in profit or loss for the year of any difference between the right of use written off and the receivables arising from the sublease contract at present value; • The lease liability with respect to the head lease continue to be recognized in the statement of financial position; • Recognition of financial income over the term of the sublease; • Recognition of financial expenses relating to obligations of the head lease contract; and • Impairment test. 7.2 Breakdown of aircraft sublease December 31, Description 2022 2021 2022 — 92,092 2023 89,293 87,658 2024 70,396 87,817 2025 50,127 54,890 2026 7,951 4,615 Gross sublease 217,767 327,072 Accrued interest (25,838) (52,874) Provision for losses (15,876) — Net sublease 176,053 274,198 Current 70,193 76,199 Non-current 105,860 197,999

Inventories

Inventories	12 Months Ended
	Dec. 31, 2022
Classes of current inventories [abstract]
INVENTORIES	INVENTORIES 8.1 Accounting policies Inventory balances mainly comprise materials for maintenance and replacement of flight equipment parts. Inventories are measured at average acquisition cost plus expenses such as non-recoverable taxes, customs expenses, and transportation expenses. Expenses with freight on transfers between operational bases are not capitalized. Provisions for obsolescence of inventories are recorded for items not expected to be realized. 8.2 Breakdown of inventories December 31, Description 2022 2021 Maintenance materials and parts 741,101 597,204 Flight attendance and uniforms 21,922 13,655 Provision for losses (41,285) (38,935) Total, net 721,738 571,924 Set out below is the movement of the provision for inventory losses: December 31, Description 2022 2021 Balances at the beginning of the year (38,935) (49,153) Additions (5,652) (10,681) Write-offs 3,302 2,566 Reversal of impairment — 18,333 Balances at the end of the year (41,285) (38,935)

Security deposits and maintenan

Security deposits and maintenance reserves	12 Months Ended
	Dec. 31, 2022
Disclosure of security deposits and maintenance reserves [Abstract]
Security deposits and maintenance reserves	SECURITY DEPOSITS AND MAINTENANCE RESERVES 9.1 Accounting policies 9.1.1 Security deposits Security deposits are represented by amounts deposited by the Company, mostly to the lessors of aircraft and engines, as required at the inception of the lease, as guarantee for the fulfillment of the lease contract. Security deposits do not bear interest and are reimbursable at the end of the contracts. Judicial deposits are also included in this balance. 9.1.2 Maintenance reserves Certain master lease agreements provide for the payment of aircraft and engine maintenance reserve deposits made to the lessors to be held as collateral for the performance of major maintenance activities, and therefore these deposits are reimbursable upon completion of the maintenance event in an amount equal to or less than: • the amount of the maintenance reserve held by the lessor associated with the specific maintenance event; or • the costs related to the specific maintenance event. Substantially all of these maintenance reserve payments are calculated based on an aircraft utilization measure, such as flight hours or cycles. At the reporting date we assess whether the maintenance reserve deposits required by the master lease agreements are expected to be recovered based on the expected usage of the aircraft and timing of future maintenance events. A provision for loss is recorded for deposits that are not probable to be recovered. Aircraft and engine maintenance reserves are classified as current or non-current depending on the dates which the amounts are expected to be recovered. 9.2 Breakdown of security deposits and maintenance reserves December, 31 Description 2022 2021 Security deposits 374,960 319,530 Maintenance reserves 2,610,943 2,104,532 Total 2,985,903 2,424,062 Provision for loss (446,342) (459,643) Total, net 2,539,561 1,964,419 The movement of security deposits and maintenance reserves is as follows: Description Security deposits Maintenance reserves Total At December 31, 2020 232,396 1,321,646 1,554,042 Additions 95,799 501,309 597,108 Reversal of impairment — 24,275 24,275 Provision for loss — (221,626) (221,626) Write-offs (48,584) (86,804) (135,388) Transfer 23,782 — 23,782 Foreign currency exchange 16,137 106,089 122,226 At December 31, 2021 319,530 1,644,889 1,964,419 Additions 123,796 714,079 837,875 Provision for loss — (74,831) (74,831) Write-offs (48,688) (14,847) (63,535) Foreign currency exchange (19,678) (104,689) (124,367) At December 31, 2022 374,960 2,164,601 2,539,561 Current 77,241 947,927 1,025,168 Non-current 297,719 1,216,674 1,514,393

Taxes Recoverable

Taxes Recoverable	12 Months Ended
	Dec. 31, 2022
Taxes Recoverable [Abstract]
TAXES RECOVERABLE	TAXES RECOVERABLE 10.1 Accounting policies Taxes recoverable represent rights that will be realized through offsets against future obligations arising from the Company’s operational activities. The Company continuously reviews the capacity of realization of these assets and, when necessary, provisions are established to ensure that these assets are accounted for at their realization value. Such amounts are presented net of provision for losses. 10.2 Breakdown of taxes recoverable December 31, Description 2022 2021 Social Integration Program (" PIS ") and Contribution to Social Security Financing (" COFINS ") 135,176 61,049 Withholding income tax 39,528 19,768 Income taxes 29,359 15,488 Tax on the Circulation of Goods and Services (" ICMS ") 21,661 9,500 Others 9,167 3,894 234,891 109,699

Prepaid expenses

Prepaid expenses	12 Months Ended
	Dec. 31, 2022
Prepayments and accrued income including contract assets [abstract]
PREPAID EXPENSES	PREPAID EXPENSES 11.1 Accounting policies Prepaid expenses represent payments for which the Company will receive the provision of services and/or will benefit from the use of the related assets in a subsequent period. 11.2 Breakdown of prepaid expenses December 31, Description 2022 2021 Insurances 82,501 89,951 Maintenance 304,927 295,518 Commissions 69,856 112,599 Others 44,607 59,710 Total 501,891 557,778 Current 182,891 244,413 Non-current 319,000 313,365

ADVANCES TO SUPPLIERS

ADVANCES TO SUPPLIERS	12 Months Ended
	Dec. 31, 2022
Subclassifications of assets, liabilities and equities [abstract]
ADVANCES TO SUPPLIERS	ADVANCES TO SUPPLIERS 12.1 Accounting policies Advances to suppliers represent the advance payment of installments related to purchases of goods or obtainment of rights that will be delivered in the future. Such amounts are presented net of provision for losses. 12.2 Breakdown of advances to suppliers December 31, Description 2022 2021 Advances – local currency 90,810 109,677 Advances – foreign currency 30,887 93,702 121,697 203,379

Income tax and contribution

Income tax and contribution	12 Months Ended
	Dec. 31, 2022
Major components of tax expense (income) [abstract]
INCOME TAX AND CONTRIBUTION	INCOME TAX AND CONTRIBUTION 13.1 Accounting policies 13.1.1 Current taxes In Brazil, current taxes comprise corporate income tax (“IRPJ”) and social contribution on profit (“CSLL”), which are calculated monthly based on the taxable profit, after offsetting tax loss carryforwards, these limited to 30% of the taxable profit. The combined rate applied to the tax base is 34% The income from foreign subsidiaries is subject to taxation in accordance with the rates and legislation in force. In Brazil such income is taxed in accordance with Law No. 12,973/14. 13.1.2 Deferred taxes Deferred taxes represent credits and debits on tax loss carryforwards, as well as temporary differences between the tax and accounting bases. Deferred tax and contribution assets and liabilities are classified as non-current. An impairment loss on these assets is recognized when the Company's internal studies indicate that the future use of these credits is not likely. Deferred tax assets and liabilities are presented net if there is a legally enforceable right to set off tax liabilities against tax assets, and if they are related to taxes levied by the same tax authority on the same taxable entity, therefore, for presentation purposes, balances of tax assets and liabilities, which do not meet the legal criteria for realization are disclosed separately. Deferred tax assets and liabilities shall be measured at the rates that are expected to be applicable in the period in which the asset is realized or the liability is settled, based on the tax rates and legislation in force at the reporting date. The projections of future taxable profits on tax loss carryforwards are prepared based on the business plans and are reviewed and approved annually by the Board of Directors. 13.1.3 Uncertainty over income tax treatments On January 1, 2019, the accounting interpretation IFRIC 23 – Uncertainty over Income Tax Treatments, became effective, addressing the application of recognition and measurement requirements when there is uncertainty over income tax treatments. The Company analyzes relevant tax decisions of higher courts and whether they conflict in any way with the positions adopted. For known uncertain tax positions, when necessary, the Company establishes a provision based on the legal opinions issued by its legal advisors. The Company quarterly evaluates the positions taken in which there are uncertainties about the tax treatment adopted. 13.2 Breakdown of deferred taxes Description December 31, Profit or loss December 31, Temporary differences liabilities Fair value of TAP Bond (31,549) 31,549 — Financial instruments (95,208) 95,208 — Breakage (138,624) (38,260) (176,884) Others (516) — (516) (265,897) 88,497 (177,400) Temporary differences assets 265,897 (88,497) 177,400 Total — — — 13.3 Reconciliation of the effective income tax rate December 31, Description 2022 2021 2020 Loss before income tax and social contribution (722,367) (4,213,208) (11,077,214) Combined nominal tax rate 34 % 34 % 34 % Taxes calculated at nominal rates 245,605 1,432,491 3,766,253 Adjustments to determine the effective rate Profits from non-taxed investments abroad 100,586 — — Unrecorded benefit on tax losses and temporary differences (700,826) (1,311,394) (3,257,190) Permanent differences 331,406 (116,876) (244,011) Rate differential 29,189 — — Others (5,960) (4,221) (22,547) — — 242,505 Current income tax and social contribution — — (11) Deferred income tax and social contribution — — 242,516 Income tax and social contribution credit (expense) — — 242,505 Effective rate — % — % 2 % The Company has tax losses that are available indefinitely for offset against 30% of future taxable profits, as follows: December 31, Description 2022 2021 2020 Tax loss and negative bases 12,863,038 8,843,805 5,751,867 Tax loss (25%) 3,215,760 2,210,951 1,437,967 Negative social contribution base (9%) 1,157,673 795,942 517,668

Property and equipment

Property and equipment	12 Months Ended
	Dec. 31, 2022
Property, plant and equipment [abstract]
PROPERTY AND EQUIPMENT	PROPERTY AND EQUIPMENT 14.1 Accounting policies Property and equipment, are stated at acquisition cost. Depreciation is calculated according to the estimated economic useful life of each asset using the straight-line method. The estimated economic useful lives, residual values and depreciation methods are reviewed annually and the effects of any changes in estimates are accounted for prospectively. The carrying amounts of property and equipment items are tested annually to identify any indication of impairment or when facts or changes in circumstances indicate that the carrying amount is greater than the estimated recoverable amount. An item of property and equipment is derecognized upon its disposal or when no future economic benefits are expected from the continued use of the asset. Any gains or losses arising on the sale or derecognition of an item are determined by the difference between the amount received on the sale and the carrying amount of the asset and are recognized in profit or loss. The Company receives credits from manufacturers when purchasing certain aircraft and engines, which can be used to pay for maintenance services. These credits are recorded as a reduction of the acquisition cost of the aircraft and related engines. 14.1.1 Sale and leaseback transactions First, sale and leaseback transactions are analyzed within the scope of IFRS 15 – Revenue from Contracts with Customers, in order to verify whether the performance obligation has been satisfied, and therefore to account for the sale of the asset. If this requirement is not met, it is a finance arrangement with the asset given as guarantee. If the requirements related to the performance obligation set out are met, the Company measures a right-of-use asset arising from the sale and leaseback transaction in proportion to the carrying amount of the asset related to the right of use retained by the Company. Accordingly, only the gains or losses related to the rights transferred to the buyer-lessor are recognized. During the year ended December 31, 2022, the Company carried out a sale and leaseback transaction of aircraft and engines where the gain, net of costs of sale, related to these operations corresponds to R$33,155 (As of December 31,2021 R$22,736 and 2020 R$16,224) and is recognized in the line item “Other” in the statements of operations. 14.1.2 Advance payments for acquisition of aircraft Advance payments for acquisition of aircraft are recorded in property and equipment, including interest and financial charges incurred during the aircraft manufacturing phase. 14.2 Breakdown of property and equipment Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs Transfers (a) December 31, Cost Aircraft and engines 2,519,231 815,578 (903,072) 225,034 2,656,771 Buildings and leasehold improvements 506,678 7,869 (9,213) 18,741 524,075 Equipment and facilities 199,119 18,767 (407) 5,003 222,482 Others 29,905 2,073 (20) 247 32,205 Construction in progress 52,174 47,427 (5,009) (50,349) 44,243 Advance payments for acquisition of aircraft 85,607 23,880 — — 109,487 3,392,714 915,594 (917,721) 198,676 3,589,263 Depreciation Aircraft and engines 9% (811,322) (223,828) 108,911 (38,827) (965,066) Buildings and leasehold improvements 10% (174,092) (48,399) 8,080 — (214,411) Equipment and facilities 11% (129,236) (22,721) 225 — (151,732) Others 12% (22,400) (3,492) 4 — (25,888) (1,137,050) (298,440) 117,220 (38,827) (1,357,097) Property and equipment 2,255,664 617,154 (800,501) 159,849 2,232,166 Impairment (294,490) — 15,413 — (279,077) Total property and equipment, net 1,961,174 617,154 (785,088) 159,849 1,953,089 (a) The balances of transfers are between the groups of aircraft sublease, property and equipment, right-of-use assets and other assets. Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs Transfers (a) December 31, Cost Aircraft and engines 2,297,661 360,384 (137,293) (1,521) 2,519,231 Buildings and leasehold improvements 485,247 20,694 (503) 1,240 506,678 Equipment and facilities 181,094 19,169 (1,144) — 199,119 Others 28,008 1,897 — — 29,905 Construction in progress 33,630 44,631 (4) (26,083) 52,174 Advance payments for acquisition of aircraft 91,944 — — (6,337) 85,607 3,117,584 446,775 (138,944) (32,701) 3,392,714 Depreciation Aircraft and engines 9% (624,736) (200,677) 14,091 — (811,322) Buildings and leasehold improvements 9% (128,761) (45,791) 460 — (174,092) Equipment and facilities 12% (107,917) (22,086) 767 — (129,236) Others 10% (19,606) (2,794) — — (22,400) (881,020) (271,348) 15,318 — (1,137,050) Property and equipment 2,236,564 175,427 (123,626) (32,701) 2,255,664 Impairment (436,858) (4,240) 146,608 — (294,490) Total property and equipment, net 1,799,706 171,187 22,982 (32,701) 1,961,174 (a) The balances of transfers are between the groups of property and equipment, right-of-use assets and intangible assets.

Right-of-use Assets

Right-of-use Assets	12 Months Ended
	Dec. 31, 2022
Property, plant and equipment [abstract]
Right-of-use Asset	RIGHT-OF-USE ASSETS 15.1 Accounting policies IFRS 16 – Leases, establishes the principles for the recognition, measurement, presentation and disclosure of leasing operations and requires that lessees, at the commencement date of a lease, recognize a liability to make payments (a lease liability) and an asset representing the right to use the underlying asset over the lease term (a right-of-use asset – “ROU”). Lessees must separately recognize in the statement of operations interest expense on the lease liability and depreciation expense for the right-of-use asset. Lessees are also required to reassess the lease liability in the event of certain events, for example, a change in the lease term, or a change in future lease payment flows as a result of a change in an index or rate used to determine such payments. In general, the lessee must recognize the remeasurement amount of the lease liability as an adjustment to the right-of-use asset. Considering the dollar-denominated environment in which the Company raises funds, in determining the discount rate the Company used as a basis the funding rates on the start and/or modification dates of the lease agreements in foreign currency. 15.1.1 Componentization of aircraft At the receipt and initial recognition of aircraft and/or right-of-use assets, the Company allocates the total cost of the aircraft between five major components, airframe, auxiliary power unit (“APU”) or propeller landing gear and two engines. The useful life of each component is determined according to the estimated period until the next maintenance event, limited to the final term of the contract/and or the estimated useful life of the asset. 15.1.2 Capitalization of heavy maintenance events Heavy maintenance events, which increase the useful lives of assets, are capitalized and recognized as property and equipment or in addition to the right of use of assets. They are subsequently depreciated over the respective period of use or until the end of the lease. Repairs and other routine maintenance are recognized in profit or loss during the year in which they are incurred. Additionally, the Company also has “power-by-the-hour” contracts, in which the amounts due to maintenance providers are calculated based on the hours flown, at the time of the maintenance event. 15.1.3 Recognition of contractual obligations relating to return of aircraft (asset retirement obligation) The costs resulting from the maintenance events that will be carried out immediately before the return of the aircraft to the lessors are recognized as an obligation at present value, with an offsetting entry increasing the cost of the asset , as long as they can be reasonably estimated. Assets are depreciated on a straight-line basis over the lease contract term, while liabilities are updated by interest rates and exchange effects. 15.2 Breakdown of right-of-use assets Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs Contractual modifications Transfers (a) December 31, Cost Aircraft and engines 11,356,489 1,436,969 (66,458) 49,271 (142,729) 12,633,542 Maintenance of aircraft and engines 1,542,856 628,293 (209,458) (15,242) (7,661) 1,938,788 Restoration of aircraft and engines 1,387,738 678,685 (246,985) — — 1,819,438 Simulators 119,782 — — — — 119,782 Others 89,226 193,359 (67,416) 11,452 — 226,621 14,496,091 2,937,306 (590,317) 45,481 (150,390) 16,738,171 Depreciation Aircraft and engines 7% (6,368,510) (812,402) 19,254 — 38,827 (7,122,831) Maintenance of aircraft and engines 20% (1,052,190) (313,613) 206,191 — — (1,159,612) Restoration of aircraft and engines 34% (380,649) (468,050) 220,177 — — (628,522) Simulators 29% (70,256) (35,139) — — — (105,395) Others 44% (19,240) (39,674) — — — (58,914) (7,890,845) (1,668,878) 445,622 — 38,827 (9,075,274) Right-of-use assets 6,605,246 1,268,428 (144,695) 45,481 (111,563) 7,662,897 Impairment (605,651) — 488,731 — 6,571 (110,349) Right-of-use assets, net 5,999,595 1,268,428 344,036 45,481 (104,992) 7,552,548 (a) The balances of transfers are between the groups of aircraft sublease, property and equipment, right-of-use assets and other assets. Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs Contractual modifications Transfers (a) December 31, Cost Aircraft and engines 10,033,538 1,021,819 (19,301) 221,266 99,167 11,356,489 Maintenance of aircraft and engines 1,414,507 236,336 (113,160) (2,285) 7,458 1,542,856 Restoration of aircraft and engines 597,011 790,727 — — — 1,387,738 Simulators 70,148 13 — 49,621 — 119,782 Others 144,602 70,174 (125,550) — — 89,226 Advance payments for right of use of aircraft — 76,097 — — (76,097) — 12,259,806 2,195,166 (258,011) 268,602 30,528 14,496,091 Depreciation Aircraft and engines 7% (5,707,259) (677,537) 16,286 — — (6,368,510) Maintenance of aircraft and engines 19% (892,325) (271,203) 111,338 — — (1,052,190) Restoration of aircraft and engines 33% (182,861) (197,788) — — — (380,649) Simulators 20% (55,969) (14,287) — — — (70,256) Others 9% (104,036) (12,407) 97,203 — — (19,240) (6,942,450) (1,173,222) 224,827 — — (7,890,845) Right-of-use assets 5,317,356 1,021,944 (33,184) 268,602 30,528 6,605,246 Impairment (706,615) (172,305) 273,269 — — (605,651) Right-of-use assets, net 4,610,741 849,639 240,085 268,602 30,528 5,999,595 (a) The balances of transfers are between the groups of property and equipment, right-of-use assets and intangible assets.

Intangible assets

Intangible assets	12 Months Ended
	Dec. 31, 2022
Intangible assets and goodwill [abstract]
INTANGIBLE ASSETS	INTANGIBLE ASSETS 16.1. Accounting policies 16.1.1 Finite useful life Intangible assets acquired are measured at cost at the time of their initial recognition. After initial recognition, intangible assets with finite useful lives, generally software, are stated at cost, less accumulated amortization and accumulated impairment losses, where applicable. Intangible assets generated internally, excluding development costs, are not capitalized and the expense is reflected in the statement of operations for the year in which it was incurred. 16.1.2 Indefinite useful life 16.1.2.1 Goodwill Goodwill was recognized from the business combinations of IntelAzul S.A. and Azul Conecta. Goodwill is tested annually by comparing the carrying amount with the recoverable amount. Management makes judgments and assumptions to assess the impact of macroeconomic and operational changes, in order to estimate future cash flows and measure the recoverable amount of assets. 16.1.2.2 Rights of operations in airports (slots) In the business combinations of IntelAzul S.A. and Azul Conecta, slots acquired were recognized at their fair values at the acquisition date and not amortized. The estimated useful life of these rights was considered indefinite due to several factors and considerations, including requirements and authorizations for permission to operate in Brazil and limited availability of usage rights at the most important airports in terms of air traffic volume. The carrying amount of these rights is assessed annually. 16.2 Breakdown of intangible assets Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs December 31, Cost Goodwill (a) — 901,417 — — 901,417 Slots (b) — 126,547 — — 126,547 Software — 748,049 198,525 (58) 946,516 1,776,013 198,525 (58) 1,974,480 Amortization Software 17% (417,975) (129,982) — (547,957) (417,975) (129,982) — (547,957) Total intangible assets, net 1,358,038 68,543 (58) 1,426,523 Description Weighted average rate (p.a.) December 31, Acquisitions Transfers (c) December 31, Cost Goodwill (a) 810,948 134,820 (44,351) 901,417 Slots (b) 82,196 — 44,351 126,547 Software 593,334 152,542 2,173 748,049 1,486,478 287,362 2,173 1,776,013 Amortization Software 17% (316,210) (101,765) — (417,975) (316,210) (101,765) — (417,975) Total intangible assets, net 1,170,268 185,597 2,173 1,358,038 (a) Goodwill, in the amounts of R$753,502 and R$147,915, arises from the acquisition of IntelAzul S.A. (formerly TRIP Linhas Aéreas S.A.) in 2012 and Conecta (formerly Two Táxi Aéreo Ltda.) in 2020, respectively, and refers to the consideration transferred, less the fair value of assets acquired and liabilities assumed, net. (b) As part of the allocation of the purchase price for the acquisition of IntelAzul S.A. (formerly TRIP Linhas Aéreas S.A.) and Conecta (formerly Two Táxi Aéreo Ltda.) the Company recognized the value of operating licenses for certain airport slots, assets with an indefinite useful life. (c) Transfers are between the groups of property and equipment, right-of-use assets and intangible assets. 16.3 Impairment of intangible assets without a finite useful life As of December 31, 2022, the Company performed annual impairment tests, determining the value in use of its cash generating unit through discounted cash flows. The assumptions used in the impairment tests of goodwill and other intangible assets are consistent with the Company's operating plans and internal projections, prepared for a period of five years. After this period, a perpetuity rate of growth of operating projections is assumed. Assumptions and projections are revised and approved by management. The discounted cash flow that determined the value in use of the cash-generating unit was prepared according to the Company’s business plan approved by the Board of Directors on December 8, 2022. The following assumptions were considered: • Fleet and capacity : plan for operational fleet, utilization and capacity of aircraft in each route; • Passenger revenue : historical revenue per seat per kilometer flown with growth in line with the Company's business plan; • Operating costs : specific performance indicators by cost line, in line with the Company's business plan, as well as macroeconomic assumptions; and • Investment needs : aligned with the Company’s business plan. The macroeconomic assumptions commonly adopted include the Gross Domestic Product (“GDP”) and projections of the US dollar, both obtained from the Focus Report issued by the Central Bank of Brazil, in addition to future kerosene barrel prices and interest rates, obtained from specific Bloomberg disclosures. The result of the impairment test showed that the estimated recoverable amount is greater than the carrying amount allocated to the cash-generating unit and, therefore no adjustment of the recoverable amount to be recorded at December 31, 2022 was identified, as shown below: December 31, 2022 December 31, 2021 Description Goodwill Slots Goodwill Slots Carrying amount 901,417 126,547 901,417 126,547 Carrying amount – CGU 9,505,637 — 8,499,312 — Value in use 19,622,243 2,611,480 35,355,308 2,419,843 Pre-tax discount rate 11.5 % 12.5 % 9.5 % 10.5 % Growth rate in perpetuity 3.0 % 3.0 % 3.0 % 3.0 %

Loans and financing

Loans and financing	12 Months Ended
	Dec. 31, 2022
Disclosure of detailed information about borrowings [abstract]
LOANS AND FINANCING	LOANS AND FINANCING 17.1 Accounting policies Loans and financing are initially recognized at fair value less any directly attributable transaction costs. After initial recognition, these financial liabilities are measured at amortized cost using the effective interest method, with the exception of the embedded derivative contained in the convertible debentures, which is measured at fair value through profit or loss. As required by IFRS 9 – Financial Instruments, the right to convert convertible debentures into shares was measured at fair value through profit or loss as it is an embedded derivative. 17.2 Movement of loans and financing Description Average nominal rate p.a. Maturity December 31, Funding Variation of conversion right Payment of principal Payment of interest Interest incurred Foreign currency exchange Amortized cost December 31, In foreign currency - US$ Senior notes - 2024 5.9% Oct-24 2,236,910 — — — (120,924) 120,487 (146,308) 7,237 2,097,402 Senior notes - 2026 7.3% Jun-26 3,298,018 — — — (227,525) 222,675 (208,927) 11,424 3,095,665 Convertible debentures 6.0% Oct-25 1,873,001 — (519,815) — (105,891) 231,103 (79,212) 4,533 1,403,719 Aircraft and engines 6.0% Mar-29 1,091,953 — — (302,544) (43,056) 52,930 (74,135) 5,525 730,673 Libor 3M + 2.6% Mar-22 1,561 — — (1,428) — 6 (139) — — Others 1.0% Jun-25 5,002 — — (4,124) (5) 10 (332) — 551 8,506,445 — (519,815) (308,096) (497,401) 627,211 (509,053) 28,719 7,328,010 In local currency - R$ Working capital CDI + 3.9% Feb-24 643,699 227,467 — (369,623) (108,887) 104,030 — 311 496,997 2.9% Sep-25 23,202 — — (20,728) (1,031) 1,232 — — 2,675 Debentures (a) CDI + 5.0% Dec-27 733,017 (12,308) — (74,056) (50,908) 147,029 — 4,396 747,170 Aircraft and engines 6.2% Mar-27 84,330 — — (42,324) (3,863) 4,017 — 122 42,282 Selic + 5.5% May-25 28,038 — — (8,350) (4,374) 3,910 — 60 19,284 1,512,286 215,159 — (515,081) (169,063) 260,218 — 4,889 1,308,408 Total in R$ 10,018,731 215,159 (519,815) (823,177) (666,464) 887,429 (509,053) 33,608 8,636,418 Current 1,023,390 1,127,729 Non-current 8,995,341 7,508,689 (a) The amount of R$12,308 refers to costs to be amortized due to the renegotiation of the debentures (note 17.3.5). Description Nominal rate p.a. Maturity December 31, Funding Variation of conversion right Payment of principal Payment of interest Interest incurred Foreign currency exchange Amortized cost December 31, 2021 In foreign currency - US$ Senior notes - 2024 5.9% Oct-24 2,076,310 — — — (129,680) 127,437 156,163 6,680 2,236,910 Senior notes - 2026 7.3% Jun-26 — 2,976,795 — — (122,803) 127,840 294,660 21,526 3,298,018 Convertible debentures 6.0% to 7.5% Oct-25 2,419,704 — (829,213) — — 201,303 77,451 3,756 1,873,001 Aircraft and engines 3.0% to 6.0% Mar-29 1,076,442 — — (37,029) (85,543) 51,050 82,722 4,311 1,091,953 Libor 3M + 2.6% Mar-22 8,263 — — (7,525) (178) 189 477 335 1,561 Others 1.0% Jul-23 160,534 — — (170,547) (1,110) 1,095 15,030 — 5,002 5,741,253 2,976,795 (829,213) (215,101) (339,314) 508,914 626,503 36,608 8,506,445 In local currency - R$ Working capital CDI + 2% to 6% Feb-24 709,668 46,478 — (103,065) (56,750) 47,180 — 188 643,699 10.0% Sep-25 43,443 — — (20,329) (3,642) 3,730 — — 23,202 5.0% Jul-21 10,846 — — (11,151) (184) 159 — 330 — TJLP + 5.0% Jul-21 12,524 — — (12,571) (394) 441 — — — Debentures CDI + 3.0% Dec-23 690,904 — — — (16,000) 52,784 — 5,329 733,017 Aircraft and engines 6.0% to 7.3% Mar-27 116,374 — — (32,606) (5,901) 6,341 — 122 84,330 Selic + 2.8% to 5.5% May-25 35,502 — — (5,880) (4,060) 2,436 — 40 28,038 1,619,261 46,478 — (185,602) (86,931) 113,071 — 6,009 1,512,286 Total in R$ 7,360,514 3,023,273 (829,213) (400,703) (426,245) 621,985 626,503 42,617 10,018,731 Current 858,332 1,023,390 Non-current 6,502,182 8,995,341 17.3 Main loan and financing operations 17.3.1 Senior notes 2024 In October 2017, the subsidiary Azul Investments LLP raised debt of US$400 million, equivalent to R$1,297,760, maturing in 2024 and with a coupon of 5.875% p.a. The Company incurred borrowing costs of R$22,140, which will be amortized over the contract term, as required by IFRS-9. This transaction is part of the Company’s liability management strategy and the proceeds being used for refinancing debts and general corporate purposes. 17.3.2 Senior notes 2026 In June 2021, the subsidiary Azul Investments LLP raised debt of US$600 million, equivalent to R$3,052,440, maturing in 2026 and with a coupon of 7.25% p.a. The Company incurred borrowing costs of R$75,645, which will be amortized over the contract term, as required by IFRS-9.The Company and its subsidiary ALAB provided irrevocable, unconditional and full guarantee to honor the payment of their obligations related to the debt, and net proceeds from the issue are being used by the Company for general corporate purposes. 17.3.3 Convertible debentures On 2020, the Company concluded the public offering for the distribution of debentures convertible into first-issue preferred shares, with security interest and additional personal guarantee of the Company, with the following characteristics: total issue amount: (i) R$1,745,900; (ii) issue date: October 26, 2020; (iii) term and maturity date: 5 years from the date of issue, maturing therefore on October 26, 2025; (iv) conversion price: R$32.2649 per preferred share, resulting in an initial conversion premium of 27.50%, calculated on the VWAP (Volume Weighted Average Price) of 30 trading sessions of the reference share of R$25.3058. The issuance of debentures is part of Azul's efforts to contain the economic impact of the COVID-19 pandemic on its operations and the Company expects to use the net proceeds obtained for working capital, expansion of its activities and other strategic opportunities. The debentures are redeemable, totally or partially, in cash at the Company's discretion at any time, after 36 months, if the last price reported by American Depositary Share (ADS) representing Azul's preferred share exceeds 130% of the conversion price for a specific period. The debentures are guaranteed by the Company and its main operating subsidiary, ALAB, and are guaranteed by certain assets, including, but not limited to, intellectual property assets held by the guarantors and the TudoAzul frequent-flyer program, certain rights related to the right of use of the hangar and specific equipment necessary for maintenance of the hangar used by the Company and located at Viracopos airport. As required by IFRS 9 - Financial Instruments, the conversion right was measured at fair value through profit or loss as it is an embedded derivative. Accordingly, during the year ended December 31, 2022, due to the devaluation of the Company’s shares, a gain of R$519,815 was recognized under the “Derivative financial instruments, net” line item (R$829,213 as of December, 31 2021). 17.3.4 Working capital During the year ended December 31, 2022, the subsidiary ALAB raised funds as shown below: • R$200,000 at a rate equivalent to CDI+5.4% p.a. and quarterly payments of interest and principal with final maturity in September 2023. For this funding, the Company assigned receivables and the proceeds will be used for general corporate purposes; and • R$27,792 with a cost of R$325, at a rate equivalent to CDI+6.3% p.a. and monthly payments of interest and principal with final maturity during 2023. 17.3.5 Debentures During the year ended December 31, 2018, the subsidiary ALAB issued, through the 9th and 10th issue, restricted offers of 50,000 and 20,000 simple non-convertible debentures in the amount of R$500,000 and R$200,000 with funding costs for contracting the loan of R$3,414 and R$4,302 respectively. Funding costs will be amortized throughout the contract, as required by IFRS 9. During the year ended December 31, 2022, the subsidiary ALAB renegotiated the debentures, changing the conditions and maturities. The rate was changed to CDI+5.0% p.a. with maturity on December 20, 2027. The indicators for measuring the covenants were changed to adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and financial leverage less than or equal to 6.5 in 2023; 5.0 in 2024 and 2025; and 4.5 in 2026 and 2027. 17.3.6 Aircraft and engines The balance, in local and foreign currency, consists substantially of the financing of engine maintenance and the purchase of aircraft and engines. 17.4 Schedule of amortization of long-term debt December 31, Description 2022 2021 2023 — 1,242,042 2024 2,391,313 2,417,304 2025 1,629,572 1,959,558 2026 3,306,081 3,357,741 2027 172,205 8,510 After 2027 9,518 10,186 7,508,689 8,995,341 17.5 Covenants As of December 31, 2022, the Company has loans and financing subject to covenants related to the indebtedness level and the debt service coverage ratio. Covenant related to: Indicators for the measurement Frequency of measurement 9th and 10th issue of debentures (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 6.5 in 2023; 5.0 in 2024 and 2025; and 4.5 in 2026 and 2027. Annual Credit facility agreement (CFA) (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 6.5. Annual Aircraft financing (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 5.5. Quarterly/Annual Aircraft financing (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 6.5. Annual The Company previously requested a waiver from the counterparties and obtained it in 2022. Therefore, the related debt is still classified in these financial statements according to the original contractual maturities.

Leases

Leases	12 Months Ended
	Dec. 31, 2022
Lease liabilities [abstract]
LEASES	LEASES 18.1 Accounting policies Lease liabilities are recognized, measured, presented and disclosed in accordance with IFRS – 16 Leases. The accounting policies adopted by the Company for leases are presented in n ote 1 5 18.2 Movement of lease liabilities Description Average remaining term Weighted average rate December 31, Additions Contractual modifications Payments Interest incurred Write-offs Foreign currency exchange December 31, Lease without purchase option: Aircraft and engines 7.6 21.3% 13,724,647 1,507,577 55,342 (3,220,152) 2,400,049 (1,123) (880,530) 13,585,810 Others 4.9 9.8% 71,869 193,360 11,452 (38,031) 15,798 (67,416) (1,505) 185,527 Lease with purchase option: Aircraft and engines 5.8 18.5% 1,094,059 113,231 (113,993) (345,503) 117,281 — (53,579) 811,496 Total 14,890,575 1,814,168 (47,199) (3,603,686) 2,533,128 (68,539) (935,614) 14,582,833 Current 3,497,665 4,025,948 Non-current 11,392,910 10,556,885 Description Average remaining term Weighted average rate December 31, Additions Contractual modifications Payments Interest incurred Write-offs Transfers (a) Foreign currency exchange December 31, Lease without purchase option: Aircraft and engines 7.9 21.1% 11,663,143 868,705 119,196 (1,906,735) 2,352,332 (16,153) (205,978) 850,137 13,724,647 Other 5.0 8.5% 57,278 70,174 — (18,097) 4,965 (42,433) — (18) 71,869 Lease with purchase option: Aircraft and engines 5.7 8.4% 800,391 170,621 125,083 (140,470) 76,343 — — 62,091 1,094,059 Total 12,520,812 1,109,500 244,279 (2,065,302) 2,433,640 (58,586) (205,978) 912,210 14,890,575 Current 2,272,349 3,497,665 Non-current 10,248,463 11,392,910 (a) Transfers made to the line item “Other non-current liabilities” related to past-due lease liabilities with a lessor that entered court-supervised reorganization. 18.3 Schedule of amortization of leases December 31, Description 2022 2021 2022 — 3,802,070 2023 4,387,911 4,056,001 2024 4,162,958 4,015,746 2025 3,579,587 3,397,128 2026 3,237,509 3,072,413 2027 2,909,201 2,782,538 After 2027 8,512,031 7,298,458 Minimum lease payments 26,789,197 28,424,354 Financial charges (12,206,364) (13,533,779) Present value of minimum lease payments 14,582,833 14,890,575 18.4 Covenants As of December 31, 2022, the Company has lease liabilities subject to covenants related to the indebtedness level and the debt service coverage ratio. Covenant related to: Indicators for the measurement Frequency of measurement Aircraft financing (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 5.5. Annual These conditions will be verified only December 31,2023, therefore, the related debt is still classified in these financial statements according to the contractual flow originally established.

Accounts payable

Accounts payable	12 Months Ended
	Dec. 31, 2022
Trade and other payables [abstract]
ACCOUNTS PAYABLE	ACCOUNTS PAYABLE 19.1 Accounting policies Accounts payable to suppliers are initially recognized at fair value and subsequently increased, where applicable, by the corresponding charges, monetary variations, and exchange differences. 19.2 Breakdown of accounts payable December 31, Description 2022 2021 Accounts payable – local currency 1,857,583 1,232,786 Accounts payable – foreign currency 1,092,231 639,894 2,949,814 1,872,680 Current 2,432,843 1,530,480 Non-current 516,971 342,200

Reserve Factoring

Reserve Factoring	12 Months Ended
	Dec. 31, 2022
Factoring [Abstract]
FACTORING	REVERSE FACTORING 20.1 Accounting policies The reverse factoring is a transaction through which a buyer company, called anchor company, hires a financial institution and sets up an advance payment operation to its suppliers. Azul has been adopting reverse factoring in order to optimize its cash flow mainly due to the cash shortage occurred during the period of COVID-19 pandemic. During 2022, the Company promoted a significant shift in the average of extension term, from 60 to 128 days in average, and because of this, incurred in an important change in the interest rate charged by financial institution, from 0.51% to 1.24%. Accordingly management reassessed its previously conclusion and for the current year concluded that reverse factoring transactions gathered characteristics that fit best financing activities, mainly due to the levels of interest rates, making the transactions appear as the most expensive hired by the Company, reason that lead the Company to decide to terminate all transaction in March 2, 2023. The total amount was fully settled in the date of disclosure of these financial statements. 20. Movement of reverse factoring Description Consolidated At December 31, 2020 157,801 Addition 1,202,582 Interest incurred 18,228 Interest paid (18,228) Payment (1,356,689) At December 31, 2021 3,694 Addition 1,541,948 Interest incurred 79,460 Interest paid (53,476) Payment (818,274) At December 31, 2022 753,352

Derivative Financial Instrument

Derivative Financial Instruments	12 Months Ended
	Dec. 31, 2022
Disclosure of detailed information about financial instruments [abstract]
Derivative Financial Instruments	DERIVATIVE FINANCIAL INSTRUMENTS 21.1 Accounting policies Changes in interest rates, foreign exchange rates and aviation fuel prices expose the Company and its subsidiaries to risks that may affect their financial performance. In order to mitigate such risks, the Company contracts derivative financial instruments. Changes in the fair value of derivatives which have not been designated for hedge accounting are recognized directly in profit or loss. 21.2 Breakdown of derivative financial instruments Derivatives not designated as hedge accounting Changes in fair value Options - foreign currency Interest rate swap Forward - fuel Forward - foreign currency Conversion right debentures Total At December 31, 2020 8,947 (269,491) (81,274) 349,093 (1,465,999) (1,458,724) Gains (losses) recognized in result (10,222) 48,571 75,075 (78,453) 829,213 864,184 Payment 1,275 7,663 15,582 — — 24,520 At December 31, 2021 — (213,257) 9,383 270,640 (636,786) (570,020) Gains (losses) recognized in result — 33,519 440,065 (35,394) 519,815 958,005 Payments (receipts) — 568 (478,149) — — (477,581) At December 31, 2022 — (179,170) (28,701) 235,246 (116,971) (89,596) Rights with current derivative financial instruments — 27,349 8,705 — — 36,054 Rights with non-current derivative financial instruments — — 650 235,246 — 235,896 Obligations with current derivative financial instruments — (31,603) (37,762) — — (69,365) Obligations with non-current derivative financial instruments — (174,916) (294) — — (175,210) Long-term loans and financing — — — — (116,971) (116,971) — (179,170) (28,701) 235,246 (116,971) (89,596) Cash flow hedge Fair value hedge Derivatives not designated as hedge accounting Changes in fair value Interest rate swap Options – foreign currency Interest rate swap Options - foreign currency Interest rate swap Fuel Forward - foreign currency Conversion right (debentures) Total Rights (obligations) with derivatives at December 31, 2019 (7,129) 338,592 24,057 (35,487) (62,803) 56,491 202,013 — 515,734 Additions — — — — — — — (710,645) (710,645) Gains (losses) recognized in result (4,799) (94,928) 24,421 (143,156) (22,846) (1,374,519) 163,711 (755,354) (2,207,470) Gains (losses) in OCI 7,129 152,132 — — — — — — 159,261 Reclassification to debt — (218,979) (43,485) 127,889 (101,136) 778,286 (15,200) — 527,375 (Receipt) payment in cash 4,799 (176,817) (4,993) 59,701 (82,706) 458,468 (1,431) — 257,021 Rights (obligations) with derivatives at December 31, 2020 — — — 8,947 (269,491) (81,274) 349,093 (1,465,999) (1,458,724) Rights with current derivative financial instruments — — — 9,613 69,603 — — — 79,216 Rights with non-current derivative financial instruments — — — — — — 349,093 — 349,093 Obligations with current derivative financial instruments — — — (666) (91,829) (81,274) — — (173,769) Obligations with non-current derivative financial instruments — — — — (247,265) — — — (247,265) Long-term loans and financing — — — — — — — (1,465,999) (1,465,999) — — — 8,947 (269,491) (81,274) 349,093 (1,465,999) (1,458,724)

Air traffic liability

Air traffic liability	12 Months Ended
	Dec. 31, 2022
Air traffic liability [Abstract]
Air traffic liability	AIR TRAFFIC LIABILITY 22.1 Accounting policies This represents the Company’s obligations for the early receipt of air transport services and other auxiliary services related to the main obligation with its customers. They are accounted for at the amount of the transaction and as they are non-monetary items they are not subject to exchange differences or monetary adjustment of any nature. These obligations are derecognized when the related transport are provided. 22.2 Breakdown of air traffic liability December 31, Description 2022 2021 Air traffic liability 4,660,271 3,471,534 Breakage (520,246) (407,718) 4,140,025 3,063,816 Average use term 48 days 47 days

Taxes Payable

Taxes Payable	12 Months Ended
	Dec. 31, 2022
Subclassifications of assets, liabilities and equities [abstract]
Taxes payable	TAXES PAYABLE 23.1 Accounting policies Taxes payable represent obligations arising from the Company’s operating activities, mainly from the transport of passengers and cargo. 23.2 Breakdown of taxes payable December 31, Description 2022 2021 Government installment payment program 96,547 123,445 Social Integration Program (" PIS ") and Contribution to Social Security Financing (" COFINS ") 55,385 63,584 Withholding income tax 49,906 34,382 Import taxes 15,189 22,459 Others 48,156 7,260 265,183 251,130 Current 193,588 150,084 Non-current 71,595 101,046

Provisions

Provisions	12 Months Ended
	Dec. 31, 2022
Provisions [abstract]
PROVISIONS	PROVISIONS 24.1 Accounting policies 24.1.1 Provision for return of aircraft and engines (asset retirement obligation – ARO) Aircraft and engines used under leases without a purchase option have contractual obligations establishing conditions for their return. In these cases, the Company provides for the return costs, since these are present obligations, arising from past events and which will generate future disbursements, which are reliably measured. These expenses basically refer to aircraft reconfiguration (interior and exterior), obtaining licenses and technical certifications, verifications of returns, maintenance, painting, etc., as established in the contract. The estimated cost of return is initially recognized at present value as part of the cost of right-of-use assets, and the provision for aircraft return costs is recorded in the “Provisions” account. After initial recognition, the liability is updated according to the capital remuneration rate estimated by the Company, with a corresponding entry recorded in the financial result. Any changes in the estimate of expenses to be incurred are recognized prospectively against the right of use asset or in the statement of operations for the year, if the right-of-use balance is insufficient. 24.1.2 Tax, civil, labor and other risks The Company is party to several legal and administrative proceedings, mainly in Brazil. Assessments of the likelihood of loss in these cases include an analysis of the available evidence, the hierarchy of laws, the available case laws, the most recent court decisions and their significance in the legal system, as well as the assessment of external lawyers. Provisions are revised and adjusted to reflect changes in circumstances, such as the applicable statute of limitations, conclusions of tax inspections or additional exposures identified based on new matters or court decisions. The Company’s Management believes that the provision for tax, civil, labor and other risks is sufficient to cover any losses on legal and administrative proceedings. 24.1.3 Onerous contracts Onerous contracts are those for which the unavoidable costs of meeting the contractual obligations exceed the economic benefits expected to be received over the same contract. In these cases, the present obligation under the contract is measured and recognized as a provision. However, before a separate provision for onerous contract is established, the Company assesses and recognizes any impairment loss that has occurred in the assets related to that contract in accordance with IAS 36 – Impairment of Assets. The provision is related to the obligations arising from the fleet transformation plan, as detailed in note 1. 24.1.4 Post-employment benefits The Company recognizes actuarial liabilities related to health insurance benefits offered to its employees in accordance with IAS 19 – “Employee Benefits”. Actuarial gains and losses are recognized in other comprehensive income based on the actuarial report prepared by independent experts, while the current service cost and the interest cost are recognized in profit or loss for the year. 24.2 Breakdown of provisions Description Return of aircraft and engines (a) Tax, civil, labor and other risks Onerous contracts Post -employment benefit Total At December 31, 2020 1,336,186 155,814 1,340,522 9,953 2,842,475 Additions 790,727 549,791 252,164 212 1,592,894 Reversals — — (970,811) — (970,811) Payments (95,344) (146,623) (150,944) — (392,911) Interest incurred 80,484 — 156,516 740 237,740 Effect of change in financial assumptions — — — (4,744) (4,744) Effect of plan experience — — — (400) (400) Transfers 37,898 — (37,898) — — Foreign currency exchange 91,488 — 103,858 — 195,346 At December 31, 2021 2,241,439 558,982 693,407 5,761 3,499,589 Additions 678,252 181,136 — 113 859,501 Reversals — — (586,634) — (586,634) Payments (228,034) (179,391) (178,126) — (585,551) Interest incurred 144,563 — 100,975 609 246,147 Effect of change in financial assumptions — — — (888) (888) Effect of plan experience — — — 1,406 1,406 Foreign currency exchange (160,954) — (29,622) — (190,576) At December 31, 2022 2,675,266 560,727 — 7,001 3,242,994 Current 654,897 179,391 — — 834,288 Non-current 2,020,369 381,336 — 7,001 2,408,706 (a) Nominal discount rate 11.24% p.a. (as of December 31, 2021 – 9.47% p.a.) 24.2.1 Tax, civil, labor and other risks The balances of the proceedings with estimates of probable and possible losses are shown below: Probable loss Possible loss December 31, December 31, Description 2022 2021 2022 2021 Tax 263,495 218,051 376,510 217,470 Civil 107,980 69,326 57,871 44,661 Labor 121,842 136,785 43,423 107,427 Other 67,410 134,820 — — 560,727 558,982 477,804 369,558 24.2.1.1 Main proceedings 24.2.1.1.1 Tax 24.2.1.1.1.1 Probable loss The Company discusses the non-application of the additional charge of 1% of COFINS on imports of aircraft, parts and components, in the amount of R$209,496 (As of December 31, 2021 R$196,048). Such classification is due to decisions from higher courts considering the legality of the collection of the additional charge on the imports made by airlines. 24.2.1.1.1.2 Possible loss On October 31, 2022, the Company was assessed by the Federal Revenue Service due to alleged infringement relating to Social Security Contribution on Gross Revenue (payroll tax relief), totaling approximately R$227,000. Tax assessment notices are being discussed at the administrative and judicial levels. 24.2.1.1.2 Labor 24.2.1.1.2.1 Possible loss On February 22, 2017, the Labor Department of Justice filed a lawsuit against the Company alleging the violation of certain labor aspects, such as excessive daily workday and the absence of enjoyment of rest periods, for which approximately R$66,000 in punitive damages is claimed. During 2022, a negative outcome in relation to certain claims demanded the Company to make a payment of R$500. However, the Company is recurring such decision. Judgment on the remaining claims is still pending. The probability of loss is still assessed as possible by the Company's legal advisors. 24.2.1.1.3 Others 24.2.1.1.3. Probable loss The amounts recognized under this line item refer to the contingent liability assumed as a result of the business combination with Azul Conecta in the amount of R$67,410 (As of December 31, 2021 R$134,820). 24.2.2 Post-employment benefit Below are the assumptions used to calculate post-employment benefits: December 31, Description 2022 2021 Nominal discount rate p.a. 10.96 % 10.57 % Actual discount rate p.a. 5.78 % 5.30 % Estimated inflation rate in the long term p.a. 4.90 % 5.00 % HCCTR - Average nominal inflation rate p.a. 8.05 % 8.15 % HCCTR - Actual nominal inflation rate p.a. 3.00 % 3.00 % Mortality table AT-2000 downrated by 10% AT-2000 downrated by 10%

Related Party Transactions

Related Party Transactions	12 Months Ended
	Dec. 31, 2022
Disclosure of transactions between related parties [abstract]
RELATED PARTY TRANSACTIONS	RELATED-PARTY TRANSACTIONS Transactions with related parties were entered into in the ordinary course of the Company’s business, at prices, terms and financial charges according to the conditions established between the parties. 25.1 Compensation of key management personnel The Company’s employees are entitled to profit sharing based on certain goals agreed annually. In turn, executives are entitled to bonus based on statutory provisions proposed by the Board of Directors and approved by the shareholders. The amount of profit sharing is recognized in profit or loss for the year in which the goals are achieved. Key management personnel comprise the directors, officers and members of the Executive Committee. The compensation and charges paid or payable for services are shown below: December 31, Description 2022 2021 2020 Remuneration (a) 41,347 43,122 66,778 (a) Considers stock option plans, restricted shares and phantom shares. The effect on the result referring to the phantom shares is based on the variation of the Company’s share value, which is updated at each reporting period, and does not represent a cash outflow. 25.2 Technology service sharing contract On January 1, 2013, the Company entered into a contract with Águia Branca Participações S.A., one of its shareholders, for the sharing of information technology resources for an indefinite period. The total amount of services acquired during the year ended December 31, 2022 was R$52 (as of December 31, 2021 R$52), recorded under “Other expenses, net” in the statement of operations. As of December 31, 2022, there were no amounts to be paid as a result of this transaction. 25.3 Ticket sales contract On March 26, 2018, the Company entered into a ticket sales contract with Caprioli Turismo Ltda., a travel agency owned by the Caprioli family (which holds an indirect stake in the Company through TRIP former shareholders), whereby Caprioli Turismo Ltda. is granted a R$20 credit line for the purchase and resale of tickets for flights operated by the Company. This credit line is guaranteed by a non-interest bearing promissory note in the same amount payable. 25.4 Aircraft sublease In December 2019, the Company signed a letter of intent for the sublease of aircraft to the Breeze Aviation Group (“Breeze”), an airline founded by the controlling shareholder of Azul, headquartered in the United States. The transaction was voted and approved by 97% of the Azul's shareholders at the Extraordinary General Meeting held on March 2, 2020. Following good corporate practices, the controlling shareholder did not participate in the voting. Until December 31, 2022, the Company sub-leased three aircrafts to Breeze and recorded a balance receivable of R$67,056 (R$79,663 as of December 31, 2021). 25.5 Lilium In August 2021, the Company announced plans to make a strategic partnership with Lilium GmbH (“Lilium”), a wholly owned subsidiary of Lilium N.V., which has ultimately become a related party as the Company’s Board of Directors’ Chairman was elected independent member of Lilium’s Board of Directors. 25.6 Azorra During the year ended December 31, 2022, the Company made agreements for purchase and sale of aircraft and engines with entities that are part of Azorra Aviation Holdings LLC. (“Azorra”) group, which has become a related party as the Company’s Board of Directors’ Chairman was elected independent member of Azorra’s Board of Directors. As of December 31, 2022, the Company has a maintenance reserve and lease in the amount of R$107,286 and R$113,832, respectively. During the year ended December 31, 2022, aircraft sales were made. 25.7 TAP During the year ended December 31, 2020, as informed at the Extraordinary General Meeting, due to the crisis caused by the COVID-19 pandemic, the Government of Portugal negotiated an aid package of €1.2 billion for the airline TAP with the European Commission, conditional upon, among other factors, eliminating the right to convert senior bonds, since they would not be diluted by the Portuguese Government's financial contribution. As a consequence, the elimination of the conversion right meant that TAP was no longer a related party and resulted in a loss recognized in the statement of operations of R$ 637,639, recorded under “Results from transactions with related parties, net”.

Equity

Equity	12 Months Ended
	Dec. 31, 2022
Equity [abstract]
EQUITY	EQUITY 26.1 Issued capital Quantity Description Company’s capital Common shares Preferred shares At December 31, 2020 2,246,367 928,965,058 331,644,724 Share-based payment 44,509 — 2,035,286 At December 31, 2021 2,290,876 928,965,058 333,680,010 Share-based payment 23,065 — 1,943,398 At December 31, 2022 2,313,941 928,965,058 335,623,408 As established in the Company’s bylaws, each common share is entitled to 1 (one) vote. Preferred shares of any class do not have voting rights, however they do provide their holders: • Capital repayment priority; • The right to be included in a public offer for the purchase of shares, due to the transfer of control of the Company, under the same conditions and for a price per share equivalent to seventy-five (75) times the price per share paid to the controlling shareholder; • The right to receive amounts equivalent to seventy-five (75) times the price per common share after the division of the remaining assets among the shareholders; and • The right to receive dividends equal to seventy-five (75) times the amount paid to each common share. Company shareholding structure is presented below: December 31, 2022 December 31, 2021 Shareholder Common shares Preferred shares % economic participation Common shares Preferred shares % economic participation David Neeleman 67.0 % 2.2 % 4.5 % 67.0 % 1.7 % 4.0 % Acionistas Trip (a) 33.0 % 4.4 % 5.4 % 33.0 % 5.5 % 6.5 % United Airlines Inc — % 8.0 % 7.8 % — % 8.1 % 7.8 % Blackrock — % 5.0 % 4.8 % — % — % — % Others — % 80.3 % 77.4 % — % 84.6 % 81.6 % Treasury shares — % 0.1 % 0.1 % — % 0.1 % 0.1 % Total 100.0 % 100.0 % 100.0 % 100.0 % 100.0 % 100.0 % (a) This refers to Trip Participações S.A., Trip Investimentos Ltda. and Rio Novo Locações Ltda. The Company is authorized, by resolution of the Board of Directors, to increase the issued capital regardless of any amendments to bylaws, with the issue of up to 98,899,268 (ninety-eight million, eight hundred and ninety-nine thousand, two hundred and sixty-eight) new preferred shares. The Board of Directors will set the conditions for the issue, including price and payment term. 26.2 Treasury shares 26.2.1 Accounting policies Own equity instruments that are acquired (treasury shares) are recognized at cost and deducted from equity. No gain or loss is recognized in profit or loss on the purchase, sale, issue or cancellation of these equity instruments. Any difference between the carrying amount and the fair value, if the share is reissued, is recognized in share premium. 26.2.2 Movement of treasury shares Description Number of shares Amount paid At December 31, 2020 265,461 13,182 Repurchase 477,800 16,198 Transfers (358,732) (17,421) At December 31, 2021 384,529 11,959 Repurchase 313,102 3,923 Transfers (347,632) (5,678) At December 31, 2022 (a) 349,999 10,204 (a) Average cost of R$29.15 The Board of Directors meeting held on November 11, 2022 approved the repurchase plan of 1,300,000 preferred shares maturing in 18 months, to keep them in treasury for subsequent payment of the installments of the Restricted Stock Option plan. Until December 31, 2022, the Company had repurchased 260,000 shares under the current plan and 513,102 shares under the previous plan.

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 27.1 Accounting policies Basic earnings (loss) per share are calculated by dividing the profit or loss for the year attributed to the Company's controlling shareholders by the weighted average number of all classes of shares outstanding during the year. Diluted earnings (loss) per share are calculated by adjusting the weighted average number of shares outstanding by instruments potentially convertible into shares. However, due to the losses reported in the years ended December 31, 2022, 2021 and 2020, these instruments issued by the company have a non-dilutive effect and therefore were not considered in the total number of shares outstanding to determine the diluted loss per share. Although there are differences between common and preferred shares as to voting and preemptive rights in the event of liquidation, the Company's preferred shares do not grant the right to receive fixed dividends. Preferred shares have economic power and the right to receive dividends 75 times greater than common shares. Accordingly, the Company considers that the economic power of preferred shares is greater than that of common shares. Therefore, the profit or loss for the year attributable to the controlling shareholders is allocated proportionally in relation to the total economic participation of the amount of common and preferred shares. 27.2 Earnings (loss) per share calculation Years ended December 31, Description 2022 2021 2020 Numerator Loss for the year (722,367) (4,213,208) (10,834,709) Denominator Weighted average number of common shares 928,965,058 928,965,058 928,965,058 Weighted average number of preferred shares 335,291,821 333,286,277 329,779,360 75 preferred shares 75 75 75 Weighted average number of equivalent preferred shares (a) 347,678,022 345,672,478 342,165,561 Weighted average number of equivalent common shares (b) 26,075,851,633 25,925,435,858 25,662,417,083 Weighted average number of presumed conversions 77,059,124 63,296,103 63,789,234 Weighted average number of shares that would have been issued at average market price 3,290,760 2,711,861 4,705,897 Basic loss per common share - R$ (0.03) (0.16) (0.42) Diluted loss per common share - R$ (0.03) (0.16) (0.42) Basic loss per preferred share - R$ (2.08) (12.19) (31.67) Diluted loss per preferred share - R$ (2.08) (12.19) (31.67) (a) This refers to the participation in the value of the Company's total equity, calculated as if all 928,965,058 common shares had been converted into 12,386,201 preferred shares at the conversion ratio of 75 common shares for each preferred share. (b) This refers to the participation in the value of the Company's total equity, calculated as if the weighted average of preferred shares had been converted into common shares at the conversion ratio of 75 common shares for each one preferred share.

Share-Based Payment

Share-Based Payment	12 Months Ended
	Dec. 31, 2022
Disclosure of terms and conditions of share-based payment arrangement [abstract]
SHARE-BASED PAYMENT	SHARE-BASED PAYMENT 28.1 Accounting policies The Company offers executives share-based compensation plans to be settled with Company shares and in cash, according to which the Company receives services as consideration. The cost of the instruments is measured based on the fair value at the date they were granted. To determine the fair value, the Company uses the Black-Scholes option pricing model. The cost for equity-settled transactions is recognized in the statement of operations under “Salaries and benefits”, t ogether with a corresponding increase in equity, over the period in which the performance and/or service conditions are fulfilled, ending on the date on which the employee acquires the full right to the award (vesting date). The cost of cash-settled transactions is initially measured at fair value. Such cost is accounted for in the statement of operations under “Salaries and benefits” during the vesting period, with the recognition of a corresponding liability. The outstanding liability is remeasured at fair value at the end of the reporting period. 28.2 Compensation plans The Company has three share-based compensation plans: the Stock Option Plan (“Option Plan”), the Restricted Stock Option Plan (“RSU”) and the Stock Purchase Plan ("Phantom Shares"). All of them aim to stimulate and promote the alignment of the objectives of the Company, shareholders, management and employees, and mitigate the risks in the generation of value of the Company by the loss of its executives, strengthening their commitment and productivity in the long-term results. The movement of the plans is as follows: Number of shares Description Option plan RSU Phantom Total At December 31, 2020 6,108,210 1,653,005 4,857,041 12,618,256 Granted — 300,000 580,000 880,000 Exercised (2,035,286) (495,093) (140,253) (2,670,632) Canceled (149,238) (91,526) (160,106) (400,870) At December 31, 2021 3,923,686 1,366,386 5,136,682 10,426,754 Granted 17,089,417 1,006,779 — 18,096,196 Exercised (a) (1,943,398) (479,098) — (2,422,496) Canceled — (98,666) (4,810,210) (4,908,876) At December 31, 2022 19,069,705 1,795,401 326,472 21,191,578 (a) Includes 131,466 units for Withholding income tax purposes under the RSU plans. December, 31 Description 2022 2021 Share price (in reais) 11.01 24.36 Weighted average price of the stock option (in reais) 11.84 11.79 Total obligation related to the phantom shares plan 844 49,828 Years ended December, 31 Description 2022 2021 2020 Share-based payment (a) (18,250) 17,180 51,752 (a) Considers stock option plans, restricted stocks and phantom shares. The effect on the result referring to the phantom shares is based on the variation of the Company’s share value, which is updated at each reporting period, these plans do not have estimate of settlement within eight years and, therefore, does not represent a cash outflow. Due to the reduction of the share value in the year ended December 31, 2022, from R$24.36 to R$11.01 and the partial cancellations of the grants (note 28.3.3), there was a decrease in the estimate of remuneration of the phantom shares and consequently a reversal of the expense recognized in prior periods in the amount of approximately R$48 million. 28.3 Assumptions 28.3.1 Stock option plan During the third quarter of 2022, the Company granted stock options under 4 programs, as shown below: Date of grant Option exercise price (in R$) Everage fair value of the option on the grant (in R$) Historical volatility Expected dividend Average risk-free rate of return Exercise rate per tranche Deadline remainder of vesting period (in years) Purchasing period up to (years) Total options granted Total outstanding options Total options available for exercise December 11, 2009 3.42 1.93 47.7 % 1.1 % 8.8 % 25.0 % 0 4.0 5,032,800 182,870 182,870 March 24, 2011 6.44 4.16 54.8 % 1.1 % 12.0 % 25.0 % 0 4.0 1,572,000 84,000 84,000 April 05, 2011 6.44 4.16 54.8 % 1.1 % 12.0 % 25.0 % 0 4.0 656,000 7,500 7,500 June 30, 2014 19.15 11.01 40.6 % 1.1 % 12.5 % 25.0 % 0 4.0 2,169,122 740,013 740,013 July 01, 2015 14.51 10.82 40.6 % 1.1 % 15.7 % 25.0 % 0 4.0 627,810 199,864 199,864 July 1, 2016 14.50 10.14 43.1 % 1.1 % 12.2 % 25.0 % 0 4.0 820,250 299,796 299,796 July 06, 2017 22.57 12.82 43.4 % 1.1 % 10.3 % 25.0 % 0 4.0 680,467 471,745 471,745 March 14, 2017 11.85 4.82 50.6 % 1.1 % 11.3 % 20.0 % 0 5.0 9,343,510 — — August 8, 2022 11.07 8.10 70.0 % — % 13.0 % 25.0 % 3.6 4.0 1,774,418 1,774,418 — August 8, 2022 11.07 6.40 68.8 % — % 13.2 % 25.0 % 2.6 4.0 1,509,499 1,509,499 373,250 August 19, 2022 11.07 7.39 67.2 % — % 13.6 % 100.0 % 0.6 1.0 4,900,000 4,900,000 — August 19, 2022 11.07 11.54 74.6 % — % 12.7 % 33.0 % 4.6 5.0 8,900,000 8,900,000 — 37,985,876 19,069,705 2,359,038 28.3.2 Restricted stock option plan During the third quarter of 2022, the Company granted stock options under 2 plans, as shown below: Date of grant Exercise rate per tranche Fair value of share Remaining term of the vesting period Purchasing period up to (years) Total Total not July 7, 2019 25.0 % 51.65 0.5 4.0 170,000 33,043 June 19, 2020 25.0 % 21.80 1.4 4.0 1,382,582 578,576 July 07, 2021 25.0 % 42.67 2.5 4.0 300,000 194,803 July 7, 2022 25.0 % 11.72 3.5 4.0 335,593 330,593 July 7, 2022 25.0 % 11.72 3.5 4.0 671,186 658,386 2,859,361 1,795,401 28.3.3 Phantom shares The Board of Director´s Meetings and Extraordinary General Meeting held on August 8 and 19 and September 9, 2022, respectively, approved the cancellation of up to 5,022,850 virtual stock options under the Company´s Second Virtual Stock Option Plans. Date of grant Option exercise price Price on the grant date (in reais) Current share price (in reais) Average fair value of option at the reporting date (in reais) Historical volatility Expected dividend Average risk-free rate of return Exercise rate Remaining term of the vesting period Term Purchasing period up to (years) Total granted Total outstanding August 07, 2018 20.43 40.41 11.01 1.37 69.8 % 0 % 13.5 % 25.0 % 0.0 4 years 4.0 707,400 83,646 July 07, 2019 42.09 25.34 11.01 0.23 69.8 % 0 % 13.5 % 25.0 % 0.5 4 years 4.0 405,000 13,277 April 30, 2020 10.35 17.40 11.01 3.82 69.8 % 0 % 13.5 % 33.3 % 0.3 4 years 3.0 3,250,000 173,743 April 30, 2020 10.35 17.40 11.01 4.39 65.9 % 0 % 13.4 % 25.0 % 1.3 4 years 4.0 1,600,000 50,088 August 17, 2021 33.99 33.99 11.01 1.88 72.1 % 0 % 13.3 % 25.0 % 2.6 4 years 4.0 580,000 5,718 6,542,400 326,472

Sales Revenue

Sales Revenue	12 Months Ended
	Dec. 31, 2022
Disclosure of sales revenue [Abstract]
SALES REVENUE	SALES REVENUE 29.1. Accounting policies 29.1.1 Passenger, cargo and auxiliary service revenue Tickets sold but not yet used are initially recorded as “Air traffic liability”, net of estimated breakage revenue (note 22). Passenger revenue is recognized when air transportation is actually provided. Breakage revenue represents tickets sold that are expected to expire unused, that is, passengers who have purchased tickets and are very likely not to use them before they expire. Breakage revenue is estimated using statistical models primarily based on historical data, ticket terms and customers travel behavior. Breakage revenue is recognized in proportion to the usage of the related tickets. At least annually, the calculations and the statistical model are reviewed in order to reflect and capture changes in customer behavior regarding ticket expiration. Other revenues that include charter services, flight rescheduling fees, baggage dispatch and other additional services are recognized when services are rendered. 29.1.2 Frequent-flyer program revenue – TudoAzul Under the “TudoAzul” program, customers accrue points based on the amount spent on tickets and according to the partners’ rules. The amount of points earned depends on TudoAzul membership category, market, fare class and other factors, including promotional campaigns. Upon the sale of a ticket, a portion of the price of the ticket sold is allocated to future transportation service to be provided and the other portion to the points earned under the TudoAzul program. The Company determines the estimated selling price of the air transportation and points as if each element had been sold on a separate basis and was therefore based on the stand-alone selling price, in accordance with IFRS 15 – Revenue from Contracts with Customers. The Company also sells frequent-flyer program points to customers and partners, including credit card companies, financial institutions and retail companies. Revenue related to outstanding TudoAzul points is deferred in “Air traffic liability”, net of estimated breakage revenue (note 22), until the TudoAzul air transportation is provided for TudoAzul points redeemed. Breakage revenue represent the outstanding TudoAzul points that are not expected to be redeemed and it is estimated based on statistical models based on historical data, including redemption patterns. Breakage revenue is recognized proportionally during the period in which the remaining points are actually redeemed, based on the weighted average price of the points sold. With some exceptions, points generally expire two years after the date earned regardless of activity in the program member's account. 29.2 Breakdown of sales revenue Years ended December 31, Description 2022 2021 2020 Passenger revenue 15,020,757 9,101,576 5,197,272 Other revenues 1,513,582 1,301,090 799,222 Total 16,534,339 10,402,666 5,996,494 Taxes levied Passenger revenue (425,812) (290,532) (157,665) Other revenues (160,460) (136,405) (94,703) Total taxes (586,272) (426,937) (252,368) Total revenue 15,948,067 9,975,729 5,744,126 Revenues by geographical location are as follows: Years ended December 31, Description 2022 2021 2020 Domestic revenue 13,013,202 8,849,486 4,759,257 Foreign revenue 2,934,865 1,126,243 984,869 Total revenue 15,948,067 9,975,729 5,744,126 For information related to the operating segment, see note 3.3.

Financial result

Financial result	12 Months Ended
	Dec. 31, 2022
Analysis of income and expense [abstract]
FINANCIAL RESULT	FINANCIAL RESULT 30.1 Accounting policies Financial income and expenses include interest income on amounts invested, leases, loans and financing, exchange differences, changes in the fair value of financial assets measured at fair value through profit or loss, gains and losses on derivative instruments, commissions and bank charges, among others. Interest income and expenses are recognized in the statement of operations using the effective interest method. 30.2 Breakdown of financial result Consolidated Years ended December, 31 Description 2022 2021 2020 Financial income Interest cash and cash equivalents and short-term investments 198,290 105,051 23,187 Sublease 60,930 26,846 28,714 TAP Bond fair value — 15,935 — Others 18,069 6,448 8,397 277,289 154,280 60,298 Financial expenses Interest on loans and financing (656,326) (420,682) (270,057) Interest on convertible debentures (231,103) (201,303) (25,116) Interest on lease (2,533,128) (2,433,640) (1,569,151) Interest on factoring credit card receivables (211,528) (55,395) (25,715) Interest on provisions (246,147) (237,740) (283,797) Interest on reverse factoring (79,460) (18,228) (17,063) Interest accounts payable (282,434) (101,168) (20,951) Guarantee commission (158,651) (109,661) (38,484) Amortized cost of loans and financing (33,608) (42,617) (19,594) Cost of financial operations (69,416) (56,060) (33,274) TAP Bond fair value (181,726) — — Others (110,255) (161,749) (211,385) (4,793,782) (3,838,243) (2,514,587) Derivative financial instruments, net 958,005 864,184 (2,207,470) Foreign currency exchange, net 1,406,566 (1,443,046) (4,302,540) Financial result, net (2,151,922) (4,262,825) (8,964,299)

Risk Management

Risk Management	12 Months Ended
	Dec. 31, 2022
Disclosure of detailed information about financial instruments [abstract]
RISK MANAGEMENT	RISK MANAGEMENT 31.1 Accounting policies Operating activities expose the Company and its subsidiaries to the following financial risks: (i) market risk, related to interest rate, fuel price and exchange rate, (ii) credit risk and (iii) liquidity risk. The risks are monitored by the Company’s management and can be mitigated through the use of swaps, futures and options contracts, in the oil market,, US dollar and interest . All activities with financial instruments for risk management are carried out by specialists with skill, experience and adequate supervision. It is the Company's policy not to enter into derivative transactions for speculative purposes. 31.2 Accounting classification and fair value hierarchy of financial instruments The following hierarchy is used to determine the fair value of financial instruments: Level 1: quoted prices, without adjustment, in active markets for identical assets and liabilities; Level 2: other techniques for which all inputs that have a significant effect on the fair value recorded are directly or indirectly observable; and Level 3: techniques that use data that have a significant effect on the fair value recorded that are not based on observable market data. The accounting classifications and the fair value hierarchy of the Company's consolidated financial instruments are shown below: Carrying amount Fair value December 31, December 31, Description Level 2022 2021 2022 2021 Assets Cash and cash equivalents 2 668,348 3,073,799 668,348 3,073,799 Short-term investments 2 733,043 908,149 733,043 908,149 Accounts receivable — 1,803,998 997,893 1,803,998 997,893 Aircraft sublease — 176,053 274,198 176,053 274,198 Security deposits and maintenance reserves — 2,539,561 1,964,419 2,539,561 1,964,419 Derivative financial instruments 2 271,950 353,817 271,950 353,817 Liabilities Loans and financing — (8,519,447) (9,381,945) (7,474,137) (8,973,383) Loans and financing - conversion right 2 (116,971) (636,786) (116,971) (636,786) Leases — (14,582,833) (14,890,575) (14,582,833) (14,890,575) Accounts payable — (2,949,814) (1,872,680) (2,949,814) (1,872,680) Reverse factoring — (753,352) (3,694) (753,352) (3,694) Airport fees — (1,334,769) (978,702) (1,334,769) (978,702) Reimbursement to customers — (13,822) (173,686) (13,822) (173,686) Insurance payable — (84,985) (92,793) (84,985) (92,793) Derivative financial instruments 2 (244,575) (287,051) (244,575) (287,051) 31.3 Market risks 31.3.1 Interest rate risk To mitigate losses linked to interest rate fluctuations, the Company had, as of December 31, 2022, swap contracts (note 21.2). 31.3.1.1 Sensitivity analysis As of December 31, 2022, the Company held financial assets and liabilities linked to various types of rates. In the sensitivity analysis of non-derivative financial instruments, the impact on annual interest was only considered on positions with values exposed to such fluctuations: Consolidated Exposure to CDI Exposure to SOFR Exposure to LIBOR rate Description Rate (p.a.) December 31, Rate (p.a.) December 31, Weighted rate (p.a.) December 31, Exposed liabilities, net 13.7 % (670,898) 4.3 % (250,659) 5.0 % (355,118) Effect on profit or loss Interest rate devaluation by -50% 6.8 % 48,568 2.2 % 5,389 2.5 % 8,832 Interest rate devaluation by -25% 10.2 % 24,284 3.2 % 2,695 3.7 % 4,416 Interest rate appreciation by 50% 20.5 % (48,568) 6.5 % (5,389) 7.5 % (8,832) Interest rate appreciation by 25% 17.1 % (24,284) 5.4 % (2,695) 6.2 % (4,416) Assets and liabilities linked to LIBOR are being reviewed and will be restated at the published alternative rates. The Company estimates that the updated cash flows will be economically equivalent to the original ones. 31.3.2 Fuel price risk (“QAV”) The price of fuel may vary depending on the volatility of the price of crude oil and its derivatives. To mitigate losses linked to variations in the fuel market, the Company had, as of December 31, 2022, forward transactions on fuel (note 21.2). 31.3.2.1 Sensitivity analysis The following table demonstrates the sensitivity analysis in US dollars of the price fluctuation of QAV liter: Exposure to price Description Average price per liter December 31, 2022 Aircraft fuel 5.45 (6,561,288) Effect on profit or loss Devaluation by -50% 2.73 3,280,644 Devaluation by -25% 4.09 1,640,322 Appreciation by 50% 8.18 (3,280,644) Appreciation by 25% 6.81 (1,640,322) 31.3.3 Foreign exchange risk The foreign exchange risk arises from the possibility of unfavorable exchange differences to which the Company's cash flows are exposed. To mitigate losses linked to exchange rate variations, the Company had, as of December 31, 2022, foreign currency forward contracts (note 21.2). The exposure to the main exchange differences is as follows: Exposure to US$ Exposure to € December 31, December 31, Description 2022 2021 2022 2021 Assets Cash and cash equivalents 56,487 244,239 8,052 4,352 Short-term investments — — 733,043 906,719 Accounts receivable 166,012 100,640 — — Aircraft sublease 176,053 274,198 — — Security deposits and maintenance reserves 2,471,349 1,918,517 — — Other assets 12,636 154,198 — — Total assets 2,882,537 2,691,792 741,095 911,071 Liabilities Loans and financing (7,299,291) (8,506,445) — — Leases (14,525,385) (14,814,400) — — Accounts payable (1,051,379) (624,162) — — Provisions and other liabilities (3,020,947) (3,808,012) — — Total liabilities (25,897,002) (27,753,019) — — Net exposure (23,014,465) (25,061,227) 741,095 911,071 Net exposure in foreign currency (4,410,845) (4,490,857) 133,066 144,134 31.3.3.1 Sensitivity analysis Exposure to US$ Exposure to € Description Closing rate December 31, Closing rate December 31, Exposed assets (liabilities), net 5.2177 (23,014,465) 5.5694 741,095 Effect on profit or loss Foreign currency devaluation by -50% 2.6089 11,507,233 2.7847 (370,548) Foreign currency devaluation by -25% 3.9133 5,753,616 4.1771 (185,274) Foreign currency appreciation by 50% 7.8266 (11,507,233) 8.3541 370,548 Foreign currency appreciation by 25% 6.5221 (5,753,616) 6.9618 185,274 31.4 Credit risk Credit risk is inherent to the Company's operating and financial activities, mainly disclosed in cash and cash equivalents, short-term investments, accounts receivable, aircraft sublease, security deposits and maintenance reserves. Financial assets classified as cash and cash equivalents and short-term investments are deposited with counterparties that have a minimum investment grade rating in the assessment made by agencies S&P Global Ratings, Moody's or Fitch (between AAA and A+). The TAP Bond is guaranteed by intellectual property rights and credits related to the TAP mileage program. Credit limits are established for all customers based on internal classification criteria and the carrying amounts represent the maximum credit risk exposure. Outstanding receivables from customers are frequently monitored by the Company and, when necessary, allowances for expected credit losses are recognized. Derivative financial instruments are contracted on the over-the-counter market (OTC) from counterparties with a minimum investment grade rating, or on commodities and futures exchanges (B3 and NYMEX), which substantially mitigates the credit risk. The Company assesses the risks of counterparties in financial instruments and diversifies the its exposure periodically. 31.5 Liquidity risk The maturity schedules of the Company’s consolidated financial liabilities as of December 31, 2022 are as follows: December 31, 2021 Description Carrying amount Contractual cash flows Until 1 year From 2 to 5 years After 5 years Loans and financing 8,636,418 10,978,339 1,723,529 9,244,796 10,014 Leases 14,582,833 26,789,197 4,387,911 13,889,255 8,512,031 Accounts payable 2,949,814 2,949,814 2,432,843 516,943 28 Reverse factoring (a) 753,352 765,610 765,610 — — Airport fees 1,334,769 1,334,769 831,897 206,746 296,126 Reimbursement to customers 13,822 13,822 13,822 — — Insurance payable 84,985 84,985 84,985 — — Derivative financial instruments 244,575 244,575 69,365 175,210 — 28,600,568 43,161,111 10,309,962 24,032,950 8,818,199 (a) The total balance has been settled by the date of disclosure of these financial pages. 31.6 Capital management The Company seeks capital alternatives in order to satisfy its operational needs, aiming at a capital structure that it considers adequate for the financial costs and the maturity dates of funding and its guarantees. The Company continuously monitors its net indebtedness.

Non-Cash Transactions

Non-Cash Transactions	12 Months Ended
	Dec. 31, 2022
Non-cash transaction [Abstract]
NON-CASH TRANSACTIONS	NON-CASH TRANSACTIONS December 31, 2022 Description Sublease Acquisition of property and equipment Maintenance reserves Reverse factoring Credit Sale and leaseback Loans and financing Reclassifications Lease Modification of the lease agreement Transfers Total Accounts receivable — — — — — — — — (84,429) — 15,537 (68,892) Aircraft sublease (55,948) — — — — — — — (40,586) — — (96,534) Security deposits and maintenance reserves — — 147,416 — — (8,916) 27,792 — — — — 166,292 Inventories — — — — — — — — — — (7,321) (7,321) Advances to suppliers — — — — — — — — — — (687,731) (687,731) Property and equipment — 279,406 — — — 11,150 — — 65,370 — 171,798 527,724 Right-of-use assets 55,948 — — — — — — — 2,378,433 45,481 (159,850) 2,320,012 Loans and financing — — — — — — (27,792) — — — — (27,792) Leases — — — — — — — — (1,640,102) 47,199 — (1,592,903) Accounts payable — (279,406) (147,416) 1,541,948 42,771 (2,234) — 462,485 — — 44,673 1,662,821 Reverse factoring — — — (1,541,948) — — — — — — — (1,541,948) Airport fees — — — — — — — (760,839) — — — (760,839) Taxes — — — — — — — 298,354 — — — 298,354 Provisions — — — — — — — — (678,252) — 406,160 (272,092) Other assets and liabilities — — — — (42,771) — — — — — 216,734 173,963 Profit or loss for the year — — — — — — — — (434) (92,680) — (93,114) — — — — — — — — — — — —

Commitments and Guarantees

Commitments and Guarantees	12 Months Ended
	Dec. 31, 2022
Capital commitments [abstract]
Commitments and Guarantees	COMMITMENTS AND GUARANTEES 33.1 Aircraft acquisition The Company contractually assumed the commitment to acquire aircraft directly from manufacturers and from lessors, according to the table below: December,31 Description 2022 2021 Lessors 32 45 Manufacturers 112 86 144 131 The amounts shown below are discounted to present value using the weighted discount rate of leasing transactions and do not necessarily characterize a cash outflow as the Company evaluates the obtainment of financing to meet these commitments. December 31, Description 2022 2021 2022 — 1,332,170 2023 2,025,240 1,048,452 2024 1,544,642 2,354,729 2025 1,969,208 2,116,390 2026 2,414,533 2,325,528 2027 1,361,299 1,323,801 After 2027 4,650,961 2,130,469 13,965,883 12,631,539 33.2 Letters of credit The position of the letters of credit in use by the Company follows: December, 31 2022 2021 Description R$ US$ R$ US$ Security deposits and maintenance reserves 2,453,336 480 millions 3,112,152 492 millions Local guarantees 44,563 — 8,763 — 2,497,899 480 millions 3,120,915 492 millions 33.3 Guarantees The convertible debentures are guaranteed by the Company and its main operating subsidiary, ALAB, and are collateralized by certain assets, including, but not limited to, intellectual property assets held, right of use of the hangar, and specific equipment necessary for maintenance of the hangar located at Viracopos airport. Additionally, other guarantees are offered for fundraising, such as the assignment of rights over credit card receivables, parts and equipment.

Subsequent events

Subsequent events	12 Months Ended
	Dec. 31, 2022
Subsequent events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS 34.1 Renegotiation of debentures As of January 20, 2023, the subsidiary ALAB renegotiated the terms of its local debentures, within the scope of the 9th and 10th issue, in order to extend their maturity from December 20, 2027 to December 20, 2028. 34.2 Judgment of the STF on res judicata in tax matters The Federal Supreme Court (“STF”) finalized the judgment, on February 8, 2023, of the extraordinary appeals RE nº 955227 (Topic 885) and RE nº 949297 (Topic 881), and consolidated the understanding in the sense that a definitive decision (res judicata) obtained by a given taxpayer on taxes collected on a continuous basis loses its effects if the Court decides otherwise later. Also, the STF did not accept the request for modulation of the effects of the decision, so that the tax authorities can collect the taxes that were no longer collected based on such decisions. The Company reviewed the tax matters for which it has a final decision (res judicata) in the last 5 (five) years and did not identify any material impact of the STF judgment on the treatment currently given to its tax payments. 34.3 Reverse factoring Up to the date of issuance of these financial statements, the Company fully settled the reverse factoring balance. 34.4 Agreement with Aircraft Lessors and Manufacturers Pursuant to a material fact disclosed by the Company on March 5, 2023, commercial agreements were entered into with lessors representing more than 90% of outstanding lease liabilities, subject to certain conditions and corporate approvals. These agreements represent a significant part of a comprehensive plan that aims to strengthen Azul's cash generation and improve its capital structure, in addition to delivering 100% of previously agreed amounts to lessors, through a combination of long-term debt and equity priced on a restructured balance sheet. Based on these agreements, the lessors will reduce Azul's lease payments to eliminate differences negotiated during the Covid-19 pandemic, as well as the difference between Azul's contractual lease rates and current market rates. In exchange, the lessors will receive a negotiable bond maturing in 2030 and shares in Azul. On April 4, 2023, the Company entered into a deferral agreement with certain lessors, comprising 57 aircraft, in which it was agree to defer certain rental payments due from January 2023, up to June 2023, amounting to US$114,309. Repayment of such lease payment is to be concluded until the end of 2024. On the same date, the Company entered into an agreement requesting and obtaining a temporary forbearance from its lessors related to certain rights arising in respect of possible defaults under the existing leases.

Significant accounting polici_2

Significant accounting policies (Policies)	12 Months Ended
	Dec. 31, 2022
Disclosure of significant accounting policies [abstract]
Consolidation	Consolidation The consolidated financial statements include information about the Company and its subsidiaries in which direct or indirect control is held. Control of a subsidiary is achieved when Company is exposed, or has rights, to variable returns in such subsidiaries and has the power to influence the investee's operating and financial decisions. The financial information of the subsidiaries has been prepared using the same accounting policies as the Company. All assets, liabilities, equity, income and expenses related to transactions between related parties are eliminated in full in the consolidation process.
New accounting standards and pronouncements not yet adopted	New accounting standards and pronouncements not yet adopted The following new standards and pronouncements have not yet been adopted, as they will be effective in the year 2023. In Management's opinion, the adoption will not have a significant impact on the results or shareholders' equity disclosed by the Company. • IAS 1 and IFRS Practice Statement 2 - Classification of Liabilities as Current or Non-Current and Accounting Policies. • IAS 8 – Definition of accounting estimates. • IAS 12 – Deferred Tax Related to Assets and Liabilities Resulting from a Single Applicable Transaction.
Segment information	Segment information An operating segment is a component of the Company that develops business activities to obtain revenues and incur expenses. The operating segments reflect the way in which the Company's Management reviews the financial information for decision-making. The Company performs quantitative and qualitative analysis as required by IFRS 8. For the years ended December 31, 2021 and 2020, passenger transport revenue was strongly influenced by the Covid-19 pandemic and, therefore, other revenues, even exceeding the 10% parameter, will not have their information disclosed. Additionally, the Company regularly manages its business and makes resource allocation decisions considering the existence of only one operating segment: % of total revenue Year ended December 31, Parameters 2022 2021 2020 Quantitative Passenger transport 91.5 % 88.3 % 87.7 % Other revenues 8.5 % 11.7 % 12.3 %
Significant accounting estimates	Significant accounting estimates As disclosed in note 2, Management makes judgments that have a significant effect on the amounts recognized in the financial statements, namely: • provision for impairment of aircraft, engines and onerous contracts ( note 1. • allowance for expected credit losses ( note 6 • provision for losses on maintenance reserves ( note 9 • annual impairment test of goodwill ( note 16 • ticket breakage revenue and frequent-flyer programs ( note 22 • provision for return of aircraft and engines ( note 24.1.1 • provision for tax, civil labor and other risks ( note 24.1. • provision for post-employment benefits ( note 24.1.4 • share-based payment ( note 28 The Company continuously revises the assumptions used in its accounting estimates. The effect of revisions to accounting estimates is recognized in the financial statements in the year in which such revisions are made.
Foreign currency transactions	Foreign currency transactions Foreign currency transactions are recorded at the exchange rate in effect at the date the transactions take place. Monetary assets and liabilities designated in foreign currency are calculated based on the exchange rate in effect at the reporting date, and any difference resulting from currency conversion is recorded under the line item “Foreign currency exchange, net” in the statement of operation for the year. The exchange rates in Brazilian reais at the date of these consolidated financial statements are as follows: Exchange rates Final rate Average rate Year ended December 31, Year ended December 31, Description 2022 2021 Variation 2020 Variation 2022 2021 Variation 2020 Variation U.S. dollar 5.2177 5.5805 (6.5) % 5.1967 7.4 % 5.1655 5.3956 (4.3) % 5.1578 4.6 % Euro 5.5694 6.3210 (11.9) % 6.3779 (0.9) % 5.4420 6.3784 (14.7) % 5.8989 8.1 %
Impairment of non-financial assets	Impairment of non-financial assets The Company performs an annual review for impairment indicators in order to assess events or changes in economic, technological, or operating conditions that may indicate that an asset is impaired. The recoverable amount of an asset or cash-generating unit is the higher of its fair value, less costs to sell and its value in use. When the carrying amount of an asset or cash-generating unit exceeds its recoverable amount, a provision for impairment is set up by adjusting the carrying amount. The previously recognized impairment loss is reversed only if there has been a change in the assumptions used to determine the asset's recoverable amount. The reversal is limited, so that the carrying amount of the asset does not exceed its recoverable amount, nor does it exceed the carrying amount previously determined, net of depreciation or amortization. The Company operates as a single cash-generating unit. In estimating the asset's value in use, estimated future cash flows are discounted to present value, using a pre-tax discount rate that reflects the weighted average cost of capital for the cash-generating unit. Aircraft and engines in operation are tested for impairment, by comparing the net carrying amount with the fair value indicated by specialized publications.

Taxes Payable (Policies)

Taxes Payable (Policies)	12 Months Ended
	Dec. 31, 2022
Subclassifications of assets, liabilities and equities [abstract]
Description of accounting policy for taxes payable [Policy Text Block]	23.1 Accounting policies Taxes payable represent obligations arising from the Company’s operating activities, mainly from the transport of passengers and cargo.

Operations (Tables)

Operations (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of joint operations [abstract]
Schedule of Equity Interest in Subsidiaries of the Company	% Equity interest December 31, Company Type of investment Main activity Country 2022 2021 IntelAzul S.A. (*) Direct Frequent-flyer program Brazil 100.0 % 100.0 % Azul Linhas Aéreas Brasileiras S.A. (ALAB) Direct Airline operations Brazil 100.0 % 100.0 % Azul Conecta Ltda. (Conecta) Indirect Airline operations Brazil 100.0 % 100.0 % ATS Viagens e Turismo Ltda. Indirect Travel packages Brazil 99.9 % 99.9 % Cruzeiro Participações S.A. Indirect Holding of equity interests in other companies Brazil 99.9 % 99.9 % Azul Investments LLP Indirect Funding USA 100.0 % 100.0 % Azul SOL LLC Indirect Aircraft financing USA 100.0 % 100.0 % Azul Finance LLC Indirect Aircraft financing USA 100.0 % 100.0 % Azul Finance 2 LLC Indirect Aircraft financing USA 100.0 % 100.0 % Blue Sabiá LLC Indirect Aircraft financing USA 100.0 % 100.0 % Canela Investments LLC Indirect Aircraft financing USA 100.0 % 100.0 % Canela Turbo Three LLC Indirect Aircraft financing USA 100.0 % 100.0 % Azul Saira LLC Indirect Aircraft financing USA 100.0 % 100.0 % (*) The Extraordinary General Meeting (“EGM”) held on March 18, 2022 approved the change of name from Tudo Azul S.A. to IntelAzul S.A.
Schedule capital structure and net working capital	The variation in consolidated net working capital and equity is presented below: December 31, December 31, Description 2022 2021 Variation 2020 Variation Net working capital (10,184,169) (5,863,917) (4,320,252) (4,795,208) (1,068,709) Equity (19,007,500) (18,333,003) (674,497) (14,148,750) (4,184,253)
Breakdown of balances of provision for impairment and onerous liability	December 31, Description 2022 2021 Provision for impairment of of right-of-use assets (110,349) (605,651) Provision for impairment of property and equipment (279,077) (294,490) Provision for impairment of other assets — (12,013) Total provision for impairment of Company assets (389,426) (912,154) Provision for onerous contracts — (693,407) Total (389,426) (1,605,561)
Rollforward of the provision for impairment and onerous liability	Description Impairment of assets Onerous contracts Total At December 31, 2020 (1,218,548) (1,340,522) (2,559,070) Reversals (additions), net 306,394 769,288 1,075,682 Consumption — 188,842 188,842 Interest incurred — (156,516) (156,516) Foreign currency exchange — (103,858) (103,858) Initial recognition of sublease — (50,641) (50,641) At December 31, 2021 (912,154) (693,407) (1,605,561) Reversals (additions), net 516,157 586,634 1,102,791 Consumption — 178,126 178,126 Interest incurred — (100,975) (100,975) Foreign currency exchange — 29,622 29,622 Transfers 6,571 — 6,571 At December 31, 2022 (389,426) — (389,426)

Declaration of Management, Ba_2

Declaration of Management, Basis of Preparation and Presentation of The Financial Statements (Tables)	12 Months Ended
	Dec. 31, 2022
Basis for preparation and presentation of the financial statements [Abstract]
Disclosure of reclassifications or changes in presentation [text block]	December 31, 2021 Liabilities and equity As reported Reclassifications As reclassified Current liabilities Accounts payable 1,771,663 (241,183) 1,530,480 Airport fees 217,863 288,475 506,338 Taxes payable 127,685 22,399 150,084 Government installment payment program 69,691 (69,691) — Total 2,186,902 — 2,186,902 Non-current liabilities Accounts payable 563,502 (221,302) 342,200 Airport fees — 472,364 472,364 Taxes payable — 101,046 101,046 Government installment payment program 352,108 (352,108) — Total 915,610 — 915,610

Significant accounting polici_3

Significant accounting policies (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of significant accounting policies [abstract]
Disclosure of operating segment	Additionally, the Company regularly manages its business and makes resource allocation decisions considering the existence of only one operating segment: % of total revenue Year ended December 31, Parameters 2022 2021 2020 Quantitative Passenger transport 91.5 % 88.3 % 87.7 % Other revenues 8.5 % 11.7 % 12.3 %
Exchange rates in Brazilian reais	The exchange rates in Brazilian reais at the date of these consolidated financial statements are as follows: Exchange rates Final rate Average rate Year ended December 31, Year ended December 31, Description 2022 2021 Variation 2020 Variation 2022 2021 Variation 2020 Variation U.S. dollar 5.2177 5.5805 (6.5) % 5.1967 7.4 % 5.1655 5.3956 (4.3) % 5.1578 4.6 % Euro 5.5694 6.3210 (11.9) % 6.3779 (0.9) % 5.4420 6.3784 (14.7) % 5.8989 8.1 %

Cash and cash equivalents (Tabl

Cash and cash equivalents (Tables)	12 Months Ended
	Dec. 31, 2022
Cash and cash equivalents [abstract]
Cash and Cash Equivalents	Weighted average rate p.a. December, 31 Description 2022 2021 Cash and bank deposits 101,737 229,745 Cash equivalents Bank Deposit Certificate - CDB 101.8% of CDI 352,971 2,750,776 Repurchase agreements 88.0% of CDI 210,443 2,235 Time Deposit - TD (a) 0.4 % 2,616 91,043 Others 10.4 % 581 — 668,348 3,073,799 (a) Investment in U.S. dollar.

Short-Term Investments (Tables)

Short-Term Investments (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of short and long term investments [Abstract]
Schedule short-term investments measured at fair value through profit or loss	Weighted average December 31, Description 2022 2021 Bank Deposit Certificate - CDB 101.8% of CDI — 1,430 TAP Bond 7.5% 733,043 906,719 733,043 908,149 Current — 1,430 Non-current 733,043 906,719

Accounts Receivables (Tables)

Accounts Receivables (Tables)	12 Months Ended
	Dec. 31, 2022
Trade and other receivables [abstract]
Disclosure of trade and other receivables and allowance for doubtful accounts	December 31, Description 2022 2021 Local currency Credit card companies 1,109,197 411,092 Cargo and travel agencies 282,438 209,621 Travel package financing entities 135,168 106,824 TudoAzul Program partners 69,035 128,018 Others 41,973 32,896 Total local currency 1,637,811 888,451 Foreign currency Credit card companies 15,913 19,211 Reimbursement receivable for maintenance reserves 78,801 18,197 Airline partner companies 39,612 36,693 Clearinghouse - agencies and cargo 26,363 26,085 Others 29,582 27,073 Total foreign currency 190,271 127,259 Total 1,828,082 1,015,710 Allowance for expected credit losses (24,084) (17,817) Total net 1,803,998 997,893
Schedule of Aging of Accounts Receivables	The breakdown of accounts receivable by maturity, net of allowance for expected losses, is as follows: December 31, Description 2022 2021 Not past due Up to 30 days 583,523 562,539 31 to 60 days 177,992 101,699 61 to 90 days 140,758 56,001 91 to 180 days 397,205 110,207 181 to 360 days 344,541 90,351 1,644,019 920,797 Past due Up to 30 days 55,941 25,872 31 to 60 days 9,377 20,178 61 to 90 days 3,313 13,235 91 to 180 days 2,441 3,589 181 to 360 days 11,334 5,388 Over 360 days 77,573 8,834 159,979 77,096 Total 1,803,998 997,893
Schedule of Changes in the Allowance for Doubtful Accounts	December 31, Description 2022 2021 Balances at the beginning of the year (17,817) (16,131) Additions and reversals, net (6,583) (5,921) Write-off of uncollectible amounts 316 4,235 Balances at the end of the year (24,084) (17,817)

Aircraft sublease (Tables)

Aircraft sublease (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of aircraft sublease receivables [Abstract]
Disclosure of maturity analysis of operating lease payments	December 31, Description 2022 2021 2022 — 92,092 2023 89,293 87,658 2024 70,396 87,817 2025 50,127 54,890 2026 7,951 4,615 Gross sublease 217,767 327,072 Accrued interest (25,838) (52,874) Provision for losses (15,876) — Net sublease 176,053 274,198 Current 70,193 76,199 Non-current 105,860 197,999

Inventories (Tables)

Inventories (Tables)	12 Months Ended
	Dec. 31, 2022
Classes of current inventories [abstract]
Schedule of Inventories	December 31, Description 2022 2021 Maintenance materials and parts 741,101 597,204 Flight attendance and uniforms 21,922 13,655 Provision for losses (41,285) (38,935) Total, net 721,738 571,924
Schedule of Provision losses on inventories	Set out below is the movement of the provision for inventory losses: December 31, Description 2022 2021 Balances at the beginning of the year (38,935) (49,153) Additions (5,652) (10,681) Write-offs 3,302 2,566 Reversal of impairment — 18,333 Balances at the end of the year (41,285) (38,935)

Disclosure - Security deposits

Disclosure - Security deposits and maintenance reserves (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of security deposits and maintenance reserves [Abstract]
Breakdown of security deposits and maintenance reserves [Table Text Block]	December, 31 Description 2022 2021 Security deposits 374,960 319,530 Maintenance reserves 2,610,943 2,104,532 Total 2,985,903 2,424,062 Provision for loss (446,342) (459,643) Total, net 2,539,561 1,964,419
Schedule breakdown of security deposits and maintenance reserves	The movement of security deposits and maintenance reserves is as follows: Description Security deposits Maintenance reserves Total At December 31, 2020 232,396 1,321,646 1,554,042 Additions 95,799 501,309 597,108 Reversal of impairment — 24,275 24,275 Provision for loss — (221,626) (221,626) Write-offs (48,584) (86,804) (135,388) Transfer 23,782 — 23,782 Foreign currency exchange 16,137 106,089 122,226 At December 31, 2021 319,530 1,644,889 1,964,419 Additions 123,796 714,079 837,875 Provision for loss — (74,831) (74,831) Write-offs (48,688) (14,847) (63,535) Foreign currency exchange (19,678) (104,689) (124,367) At December 31, 2022 374,960 2,164,601 2,539,561 Current 77,241 947,927 1,025,168 Non-current 297,719 1,216,674 1,514,393

Taxes Recoverable (Tables)

Taxes Recoverable (Tables)	12 Months Ended
	Dec. 31, 2022
Taxes Recoverable [Abstract]
Taxes recoverable	December 31, Description 2022 2021 Social Integration Program (" PIS ") and Contribution to Social Security Financing (" COFINS ") 135,176 61,049 Withholding income tax 39,528 19,768 Income taxes 29,359 15,488 Tax on the Circulation of Goods and Services (" ICMS ") 21,661 9,500 Others 9,167 3,894 234,891 109,699

Prepaid expenses (Tables)

Prepaid expenses (Tables)	12 Months Ended
	Dec. 31, 2022
Prepayments and accrued income including contract assets [abstract]
Schedule of Prepaid Expenses	December 31, Description 2022 2021 Insurances 82,501 89,951 Maintenance 304,927 295,518 Commissions 69,856 112,599 Others 44,607 59,710 Total 501,891 557,778 Current 182,891 244,413 Non-current 319,000 313,365

ADVANCES TO SUPPLIERS (Tables)

ADVANCES TO SUPPLIERS (Tables)	12 Months Ended
	Dec. 31, 2022
Subclassifications of assets, liabilities and equities [abstract]
Schedule of breakdown of advances to suppliers	December 31, Description 2022 2021 Advances – local currency 90,810 109,677 Advances – foreign currency 30,887 93,702 121,697 203,379

Income tax and contribution (Ta

Income tax and contribution (Tables)	12 Months Ended
	Dec. 31, 2022
Major components of tax expense (income) [abstract]
Schedule of Breakdown of Deferred Income Tax and Social Contribution	Description December 31, Profit or loss December 31, Temporary differences liabilities Fair value of TAP Bond (31,549) 31,549 — Financial instruments (95,208) 95,208 — Breakage (138,624) (38,260) (176,884) Others (516) — (516) (265,897) 88,497 (177,400) Temporary differences assets 265,897 (88,497) 177,400 Total — — —
Schedule of Income Tax and Social Contribution	December 31, Description 2022 2021 2020 Loss before income tax and social contribution (722,367) (4,213,208) (11,077,214) Combined nominal tax rate 34 % 34 % 34 % Taxes calculated at nominal rates 245,605 1,432,491 3,766,253 Adjustments to determine the effective rate Profits from non-taxed investments abroad 100,586 — — Unrecorded benefit on tax losses and temporary differences (700,826) (1,311,394) (3,257,190) Permanent differences 331,406 (116,876) (244,011) Rate differential 29,189 — — Others (5,960) (4,221) (22,547) — — 242,505 Current income tax and social contribution — — (11) Deferred income tax and social contribution — — 242,516 Income tax and social contribution credit (expense) — — 242,505 Effective rate — % — % 2 %
Schedule of Income Tax Losses Offsetting Against Future Taxable Profits	The Company has tax losses that are available indefinitely for offset against 30% of future taxable profits, as follows: December 31, Description 2022 2021 2020 Tax loss and negative bases 12,863,038 8,843,805 5,751,867 Tax loss (25%) 3,215,760 2,210,951 1,437,967 Negative social contribution base (9%) 1,157,673 795,942 517,668

Property and equipment (Tables)

Property and equipment (Tables)	12 Months Ended
	Dec. 31, 2022
Property, plant and equipment [abstract]
Schedule of Property, Plant and Equipment	Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs Transfers (a) December 31, Cost Aircraft and engines 2,519,231 815,578 (903,072) 225,034 2,656,771 Buildings and leasehold improvements 506,678 7,869 (9,213) 18,741 524,075 Equipment and facilities 199,119 18,767 (407) 5,003 222,482 Others 29,905 2,073 (20) 247 32,205 Construction in progress 52,174 47,427 (5,009) (50,349) 44,243 Advance payments for acquisition of aircraft 85,607 23,880 — — 109,487 3,392,714 915,594 (917,721) 198,676 3,589,263 Depreciation Aircraft and engines 9% (811,322) (223,828) 108,911 (38,827) (965,066) Buildings and leasehold improvements 10% (174,092) (48,399) 8,080 — (214,411) Equipment and facilities 11% (129,236) (22,721) 225 — (151,732) Others 12% (22,400) (3,492) 4 — (25,888) (1,137,050) (298,440) 117,220 (38,827) (1,357,097) Property and equipment 2,255,664 617,154 (800,501) 159,849 2,232,166 Impairment (294,490) — 15,413 — (279,077) Total property and equipment, net 1,961,174 617,154 (785,088) 159,849 1,953,089 (a) The balances of transfers are between the groups of aircraft sublease, property and equipment, right-of-use assets and other assets. Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs Transfers (a) December 31, Cost Aircraft and engines 2,297,661 360,384 (137,293) (1,521) 2,519,231 Buildings and leasehold improvements 485,247 20,694 (503) 1,240 506,678 Equipment and facilities 181,094 19,169 (1,144) — 199,119 Others 28,008 1,897 — — 29,905 Construction in progress 33,630 44,631 (4) (26,083) 52,174 Advance payments for acquisition of aircraft 91,944 — — (6,337) 85,607 3,117,584 446,775 (138,944) (32,701) 3,392,714 Depreciation Aircraft and engines 9% (624,736) (200,677) 14,091 — (811,322) Buildings and leasehold improvements 9% (128,761) (45,791) 460 — (174,092) Equipment and facilities 12% (107,917) (22,086) 767 — (129,236) Others 10% (19,606) (2,794) — — (22,400) (881,020) (271,348) 15,318 — (1,137,050) Property and equipment 2,236,564 175,427 (123,626) (32,701) 2,255,664 Impairment (436,858) (4,240) 146,608 — (294,490) Total property and equipment, net 1,799,706 171,187 22,982 (32,701) 1,961,174 (a) The balances of transfers are between the groups of property and equipment, right-of-use assets and intangible assets.

Right-of-use Assets (Tables)

Right-of-use Assets (Tables)	12 Months Ended
	Dec. 31, 2022
Property, plant and equipment [abstract]
Schedule of Right-of-use Assets	Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs Contractual modifications Transfers (a) December 31, Cost Aircraft and engines 11,356,489 1,436,969 (66,458) 49,271 (142,729) 12,633,542 Maintenance of aircraft and engines 1,542,856 628,293 (209,458) (15,242) (7,661) 1,938,788 Restoration of aircraft and engines 1,387,738 678,685 (246,985) — — 1,819,438 Simulators 119,782 — — — — 119,782 Others 89,226 193,359 (67,416) 11,452 — 226,621 14,496,091 2,937,306 (590,317) 45,481 (150,390) 16,738,171 Depreciation Aircraft and engines 7% (6,368,510) (812,402) 19,254 — 38,827 (7,122,831) Maintenance of aircraft and engines 20% (1,052,190) (313,613) 206,191 — — (1,159,612) Restoration of aircraft and engines 34% (380,649) (468,050) 220,177 — — (628,522) Simulators 29% (70,256) (35,139) — — — (105,395) Others 44% (19,240) (39,674) — — — (58,914) (7,890,845) (1,668,878) 445,622 — 38,827 (9,075,274) Right-of-use assets 6,605,246 1,268,428 (144,695) 45,481 (111,563) 7,662,897 Impairment (605,651) — 488,731 — 6,571 (110,349) Right-of-use assets, net 5,999,595 1,268,428 344,036 45,481 (104,992) 7,552,548 (a) The balances of transfers are between the groups of aircraft sublease, property and equipment, right-of-use assets and other assets. Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs Contractual modifications Transfers (a) December 31, Cost Aircraft and engines 10,033,538 1,021,819 (19,301) 221,266 99,167 11,356,489 Maintenance of aircraft and engines 1,414,507 236,336 (113,160) (2,285) 7,458 1,542,856 Restoration of aircraft and engines 597,011 790,727 — — — 1,387,738 Simulators 70,148 13 — 49,621 — 119,782 Others 144,602 70,174 (125,550) — — 89,226 Advance payments for right of use of aircraft — 76,097 — — (76,097) — 12,259,806 2,195,166 (258,011) 268,602 30,528 14,496,091 Depreciation Aircraft and engines 7% (5,707,259) (677,537) 16,286 — — (6,368,510) Maintenance of aircraft and engines 19% (892,325) (271,203) 111,338 — — (1,052,190) Restoration of aircraft and engines 33% (182,861) (197,788) — — — (380,649) Simulators 20% (55,969) (14,287) — — — (70,256) Others 9% (104,036) (12,407) 97,203 — — (19,240) (6,942,450) (1,173,222) 224,827 — — (7,890,845) Right-of-use assets 5,317,356 1,021,944 (33,184) 268,602 30,528 6,605,246 Impairment (706,615) (172,305) 273,269 — — (605,651) Right-of-use assets, net 4,610,741 849,639 240,085 268,602 30,528 5,999,595 (a) The balances of transfers are between the groups of property and equipment, right-of-use assets and intangible assets.

Intangible assets (Tables)

Intangible assets (Tables)	12 Months Ended
	Dec. 31, 2022
Intangible assets and goodwill [abstract]
Schedule of rollforward of intangible assets	Description Weighted average rate (p.a.) December 31, Acquisitions Write-offs December 31, Cost Goodwill (a) — 901,417 — — 901,417 Slots (b) — 126,547 — — 126,547 Software — 748,049 198,525 (58) 946,516 1,776,013 198,525 (58) 1,974,480 Amortization Software 17% (417,975) (129,982) — (547,957) (417,975) (129,982) — (547,957) Total intangible assets, net 1,358,038 68,543 (58) 1,426,523 Description Weighted average rate (p.a.) December 31, Acquisitions Transfers (c) December 31, Cost Goodwill (a) 810,948 134,820 (44,351) 901,417 Slots (b) 82,196 — 44,351 126,547 Software 593,334 152,542 2,173 748,049 1,486,478 287,362 2,173 1,776,013 Amortization Software 17% (316,210) (101,765) — (417,975) (316,210) (101,765) — (417,975) Total intangible assets, net 1,170,268 185,597 2,173 1,358,038 (a) Goodwill, in the amounts of R$753,502 and R$147,915, arises from the acquisition of IntelAzul S.A. (formerly TRIP Linhas Aéreas S.A.) in 2012 and Conecta (formerly Two Táxi Aéreo Ltda.) in 2020, respectively, and refers to the consideration transferred, less the fair value of assets acquired and liabilities assumed, net. (b) As part of the allocation of the purchase price for the acquisition of IntelAzul S.A. (formerly TRIP Linhas Aéreas S.A.) and Conecta (formerly Two Táxi Aéreo Ltda.) the Company recognized the value of operating licenses for certain airport slots, assets with an indefinite useful life. (c) Transfers are between the groups of property and equipment, right-of-use assets and intangible assets.
Disclosure of intangible assets with indefinite useful life	The result of the impairment test showed that the estimated recoverable amount is greater than the carrying amount allocated to the cash-generating unit and, therefore no adjustment of the recoverable amount to be recorded at December 31, 2022 was identified, as shown below: December 31, 2022 December 31, 2021 Description Goodwill Slots Goodwill Slots Carrying amount 901,417 126,547 901,417 126,547 Carrying amount – CGU 9,505,637 — 8,499,312 — Value in use 19,622,243 2,611,480 35,355,308 2,419,843 Pre-tax discount rate 11.5 % 12.5 % 9.5 % 10.5 % Growth rate in perpetuity 3.0 % 3.0 % 3.0 % 3.0 %

Loans and financing (Tables)

Loans and financing (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of detailed information about borrowings [abstract]
Schedule of Loans and Financing	Description Average nominal rate p.a. Maturity December 31, Funding Variation of conversion right Payment of principal Payment of interest Interest incurred Foreign currency exchange Amortized cost December 31, In foreign currency - US$ Senior notes - 2024 5.9% Oct-24 2,236,910 — — — (120,924) 120,487 (146,308) 7,237 2,097,402 Senior notes - 2026 7.3% Jun-26 3,298,018 — — — (227,525) 222,675 (208,927) 11,424 3,095,665 Convertible debentures 6.0% Oct-25 1,873,001 — (519,815) — (105,891) 231,103 (79,212) 4,533 1,403,719 Aircraft and engines 6.0% Mar-29 1,091,953 — — (302,544) (43,056) 52,930 (74,135) 5,525 730,673 Libor 3M + 2.6% Mar-22 1,561 — — (1,428) — 6 (139) — — Others 1.0% Jun-25 5,002 — — (4,124) (5) 10 (332) — 551 8,506,445 — (519,815) (308,096) (497,401) 627,211 (509,053) 28,719 7,328,010 In local currency - R$ Working capital CDI + 3.9% Feb-24 643,699 227,467 — (369,623) (108,887) 104,030 — 311 496,997 2.9% Sep-25 23,202 — — (20,728) (1,031) 1,232 — — 2,675 Debentures (a) CDI + 5.0% Dec-27 733,017 (12,308) — (74,056) (50,908) 147,029 — 4,396 747,170 Aircraft and engines 6.2% Mar-27 84,330 — — (42,324) (3,863) 4,017 — 122 42,282 Selic + 5.5% May-25 28,038 — — (8,350) (4,374) 3,910 — 60 19,284 1,512,286 215,159 — (515,081) (169,063) 260,218 — 4,889 1,308,408 Total in R$ 10,018,731 215,159 (519,815) (823,177) (666,464) 887,429 (509,053) 33,608 8,636,418 Current 1,023,390 1,127,729 Non-current 8,995,341 7,508,689 (a) The amount of R$12,308 refers to costs to be amortized due to the renegotiation of the debentures (note 17.3.5). Description Nominal rate p.a. Maturity December 31, Funding Variation of conversion right Payment of principal Payment of interest Interest incurred Foreign currency exchange Amortized cost December 31, 2021 In foreign currency - US$ Senior notes - 2024 5.9% Oct-24 2,076,310 — — — (129,680) 127,437 156,163 6,680 2,236,910 Senior notes - 2026 7.3% Jun-26 — 2,976,795 — — (122,803) 127,840 294,660 21,526 3,298,018 Convertible debentures 6.0% to 7.5% Oct-25 2,419,704 — (829,213) — — 201,303 77,451 3,756 1,873,001 Aircraft and engines 3.0% to 6.0% Mar-29 1,076,442 — — (37,029) (85,543) 51,050 82,722 4,311 1,091,953 Libor 3M + 2.6% Mar-22 8,263 — — (7,525) (178) 189 477 335 1,561 Others 1.0% Jul-23 160,534 — — (170,547) (1,110) 1,095 15,030 — 5,002 5,741,253 2,976,795 (829,213) (215,101) (339,314) 508,914 626,503 36,608 8,506,445 In local currency - R$ Working capital CDI + 2% to 6% Feb-24 709,668 46,478 — (103,065) (56,750) 47,180 — 188 643,699 10.0% Sep-25 43,443 — — (20,329) (3,642) 3,730 — — 23,202 5.0% Jul-21 10,846 — — (11,151) (184) 159 — 330 — TJLP + 5.0% Jul-21 12,524 — — (12,571) (394) 441 — — — Debentures CDI + 3.0% Dec-23 690,904 — — — (16,000) 52,784 — 5,329 733,017 Aircraft and engines 6.0% to 7.3% Mar-27 116,374 — — (32,606) (5,901) 6,341 — 122 84,330 Selic + 2.8% to 5.5% May-25 35,502 — — (5,880) (4,060) 2,436 — 40 28,038 1,619,261 46,478 — (185,602) (86,931) 113,071 — 6,009 1,512,286 Total in R$ 7,360,514 3,023,273 (829,213) (400,703) (426,245) 621,985 626,503 42,617 10,018,731 Current 858,332 1,023,390 Non-current 6,502,182 8,995,341
Contractual Obligation, Fiscal Year Maturity [Table Text Block]	December 31, Description 2022 2021 2023 — 1,242,042 2024 2,391,313 2,417,304 2025 1,629,572 1,959,558 2026 3,306,081 3,357,741 2027 172,205 8,510 After 2027 9,518 10,186 7,508,689 8,995,341
Covenants	As of December 31, 2022, the Company has loans and financing subject to covenants related to the indebtedness level and the debt service coverage ratio. Covenant related to: Indicators for the measurement Frequency of measurement 9th and 10th issue of debentures (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 6.5 in 2023; 5.0 in 2024 and 2025; and 4.5 in 2026 and 2027. Annual Credit facility agreement (CFA) (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 6.5. Annual Aircraft financing (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 5.5. Quarterly/Annual Aircraft financing (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 6.5. Annual The Company previously requested a waiver from the counterparties and obtained it in 2022. Therefore, the related debt is still classified in these financial statements according to the original contractual maturities.

Leases (Tables)

Leases (Tables)	12 Months Ended
	Dec. 31, 2022
Lease liabilities [abstract]
Rollforward of lease liabilities	Description Average remaining term Weighted average rate December 31, Additions Contractual modifications Payments Interest incurred Write-offs Foreign currency exchange December 31, Lease without purchase option: Aircraft and engines 7.6 21.3% 13,724,647 1,507,577 55,342 (3,220,152) 2,400,049 (1,123) (880,530) 13,585,810 Others 4.9 9.8% 71,869 193,360 11,452 (38,031) 15,798 (67,416) (1,505) 185,527 Lease with purchase option: Aircraft and engines 5.8 18.5% 1,094,059 113,231 (113,993) (345,503) 117,281 — (53,579) 811,496 Total 14,890,575 1,814,168 (47,199) (3,603,686) 2,533,128 (68,539) (935,614) 14,582,833 Current 3,497,665 4,025,948 Non-current 11,392,910 10,556,885 Description Average remaining term Weighted average rate December 31, Additions Contractual modifications Payments Interest incurred Write-offs Transfers (a) Foreign currency exchange December 31, Lease without purchase option: Aircraft and engines 7.9 21.1% 11,663,143 868,705 119,196 (1,906,735) 2,352,332 (16,153) (205,978) 850,137 13,724,647 Other 5.0 8.5% 57,278 70,174 — (18,097) 4,965 (42,433) — (18) 71,869 Lease with purchase option: Aircraft and engines 5.7 8.4% 800,391 170,621 125,083 (140,470) 76,343 — — 62,091 1,094,059 Total 12,520,812 1,109,500 244,279 (2,065,302) 2,433,640 (58,586) (205,978) 912,210 14,890,575 Current 2,272,349 3,497,665 Non-current 10,248,463 11,392,910 (a) Transfers made to the line item “Other non-current liabilities” related to past-due lease liabilities with a lessor that entered court-supervised reorganization.
Schedule of lease amortization	December 31, Description 2022 2021 2022 — 3,802,070 2023 4,387,911 4,056,001 2024 4,162,958 4,015,746 2025 3,579,587 3,397,128 2026 3,237,509 3,072,413 2027 2,909,201 2,782,538 After 2027 8,512,031 7,298,458 Minimum lease payments 26,789,197 28,424,354 Financial charges (12,206,364) (13,533,779) Present value of minimum lease payments 14,582,833 14,890,575
Covenants	As of December 31, 2022, the Company has lease liabilities subject to covenants related to the indebtedness level and the debt service coverage ratio. Covenant related to: Indicators for the measurement Frequency of measurement Aircraft financing (i) Adjusted debt service coverage ratio (DSCR) equal to or greater than 1.2; and (ii) Financial leverage less than or equal to 5.5. Annual

Accounts payable (Tables)

Accounts payable (Tables)	12 Months Ended
	Dec. 31, 2022
Trade and other payables [abstract]
Summary of accounts payable	December 31, Description 2022 2021 Accounts payable – local currency 1,857,583 1,232,786 Accounts payable – foreign currency 1,092,231 639,894 2,949,814 1,872,680 Current 2,432,843 1,530,480 Non-current 516,971 342,200

Reserve Factoring (Tables)

Reserve Factoring (Tables)	12 Months Ended
	Dec. 31, 2022
Factoring [Abstract]
Forfaiting operations [Table Text Block]	Description Consolidated At December 31, 2020 157,801 Addition 1,202,582 Interest incurred 18,228 Interest paid (18,228) Payment (1,356,689) At December 31, 2021 3,694 Addition 1,541,948 Interest incurred 79,460 Interest paid (53,476) Payment (818,274) At December 31, 2022 753,352

Derivative Financial Instrume_2

Derivative Financial Instruments (Table)	12 Months Ended
	Dec. 31, 2022
Disclosure of detailed information about financial instruments [abstract]
Disclosure of changes in fair value	Derivatives not designated as hedge accounting Changes in fair value Options - foreign currency Interest rate swap Forward - fuel Forward - foreign currency Conversion right debentures Total At December 31, 2020 8,947 (269,491) (81,274) 349,093 (1,465,999) (1,458,724) Gains (losses) recognized in result (10,222) 48,571 75,075 (78,453) 829,213 864,184 Payment 1,275 7,663 15,582 — — 24,520 At December 31, 2021 — (213,257) 9,383 270,640 (636,786) (570,020) Gains (losses) recognized in result — 33,519 440,065 (35,394) 519,815 958,005 Payments (receipts) — 568 (478,149) — — (477,581) At December 31, 2022 — (179,170) (28,701) 235,246 (116,971) (89,596) Rights with current derivative financial instruments — 27,349 8,705 — — 36,054 Rights with non-current derivative financial instruments — — 650 235,246 — 235,896 Obligations with current derivative financial instruments — (31,603) (37,762) — — (69,365) Obligations with non-current derivative financial instruments — (174,916) (294) — — (175,210) Long-term loans and financing — — — — (116,971) (116,971) — (179,170) (28,701) 235,246 (116,971) (89,596) Cash flow hedge Fair value hedge Derivatives not designated as hedge accounting Changes in fair value Interest rate swap Options – foreign currency Interest rate swap Options - foreign currency Interest rate swap Fuel Forward - foreign currency Conversion right (debentures) Total Rights (obligations) with derivatives at December 31, 2019 (7,129) 338,592 24,057 (35,487) (62,803) 56,491 202,013 — 515,734 Additions — — — — — — — (710,645) (710,645) Gains (losses) recognized in result (4,799) (94,928) 24,421 (143,156) (22,846) (1,374,519) 163,711 (755,354) (2,207,470) Gains (losses) in OCI 7,129 152,132 — — — — — — 159,261 Reclassification to debt — (218,979) (43,485) 127,889 (101,136) 778,286 (15,200) — 527,375 (Receipt) payment in cash 4,799 (176,817) (4,993) 59,701 (82,706) 458,468 (1,431) — 257,021 Rights (obligations) with derivatives at December 31, 2020 — — — 8,947 (269,491) (81,274) 349,093 (1,465,999) (1,458,724) Rights with current derivative financial instruments — — — 9,613 69,603 — — — 79,216 Rights with non-current derivative financial instruments — — — — — — 349,093 — 349,093 Obligations with current derivative financial instruments — — — (666) (91,829) (81,274) — — (173,769) Obligations with non-current derivative financial instruments — — — — (247,265) — — — (247,265) Long-term loans and financing — — — — — — — (1,465,999) (1,465,999) — — — 8,947 (269,491) (81,274) 349,093 (1,465,999) (1,458,724)

Air traffic liability (Tables)

Air traffic liability (Tables)	12 Months Ended
	Dec. 31, 2022
Air traffic liability [Abstract]
Schedule of Air Traffic Liability	December 31, Description 2022 2021 Air traffic liability 4,660,271 3,471,534 Breakage (520,246) (407,718) 4,140,025 3,063,816 Average use term 48 days 47 days

Taxes Payable (Tables)

Taxes Payable (Tables)	12 Months Ended
	Dec. 31, 2022
Subclassifications of assets, liabilities and equities [abstract]
Disclosure of breakdown of taxes payable [Table Text Block]	December 31, Description 2022 2021 Government installment payment program 96,547 123,445 Social Integration Program (" PIS ") and Contribution to Social Security Financing (" COFINS ") 55,385 63,584 Withholding income tax 49,906 34,382 Import taxes 15,189 22,459 Others 48,156 7,260 265,183 251,130 Current 193,588 150,084 Non-current 71,595 101,046

Provisions (Tables)

Provisions (Tables)	12 Months Ended
	Dec. 31, 2022
Provisions [abstract]
Schedule of Changes in Taxes, Civil and Labor Provisions	Description Return of aircraft and engines (a) Tax, civil, labor and other risks Onerous contracts Post -employment benefit Total At December 31, 2020 1,336,186 155,814 1,340,522 9,953 2,842,475 Additions 790,727 549,791 252,164 212 1,592,894 Reversals — — (970,811) — (970,811) Payments (95,344) (146,623) (150,944) — (392,911) Interest incurred 80,484 — 156,516 740 237,740 Effect of change in financial assumptions — — — (4,744) (4,744) Effect of plan experience — — — (400) (400) Transfers 37,898 — (37,898) — — Foreign currency exchange 91,488 — 103,858 — 195,346 At December 31, 2021 2,241,439 558,982 693,407 5,761 3,499,589 Additions 678,252 181,136 — 113 859,501 Reversals — — (586,634) — (586,634) Payments (228,034) (179,391) (178,126) — (585,551) Interest incurred 144,563 — 100,975 609 246,147 Effect of change in financial assumptions — — — (888) (888) Effect of plan experience — — — 1,406 1,406 Foreign currency exchange (160,954) — (29,622) — (190,576) At December 31, 2022 2,675,266 560,727 — 7,001 3,242,994 Current 654,897 179,391 — — 834,288 Non-current 2,020,369 381,336 — 7,001 2,408,706 (a) Nominal discount rate 11.24% p.a. (as of December 31, 2021 – 9.47% p.a.)
Schedule of Provision for tax civil and labor risks	The balances of the proceedings with estimates of probable and possible losses are shown below: Probable loss Possible loss December 31, December 31, Description 2022 2021 2022 2021 Tax 263,495 218,051 376,510 217,470 Civil 107,980 69,326 57,871 44,661 Labor 121,842 136,785 43,423 107,427 Other 67,410 134,820 — — 560,727 558,982 477,804 369,558
Disclosure of sensitivity analysis for actuarial assumptions [text block]	Below are the assumptions used to calculate post-employment benefits: December 31, Description 2022 2021 Nominal discount rate p.a. 10.96 % 10.57 % Actual discount rate p.a. 5.78 % 5.30 % Estimated inflation rate in the long term p.a. 4.90 % 5.00 % HCCTR - Average nominal inflation rate p.a. 8.05 % 8.15 % HCCTR - Actual nominal inflation rate p.a. 3.00 % 3.00 % Mortality table AT-2000 downrated by 10% AT-2000 downrated by 10%

Related Party Transactions (Tab

Related Party Transactions (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of transactions between related parties [abstract]
Schedule of Compensation for Key Management Personnel	Key management personnel comprise the directors, officers and members of the Executive Committee. The compensation and charges paid or payable for services are shown below: December 31, Description 2022 2021 2020 Remuneration (a) 41,347 43,122 66,778 (a) Considers stock option plans, restricted shares and phantom shares. The effect on the result referring to the phantom shares is based on the variation of the Company’s share value, which is updated at each reporting period, and does not represent a cash outflow.

Equity (Tables)

Equity (Tables)	12 Months Ended
	Dec. 31, 2022
Equity [abstract]
Schedule of Issued Capital and Authorized Shares, All Registered and Without Par Value	Quantity Description Company’s capital Common shares Preferred shares At December 31, 2020 2,246,367 928,965,058 331,644,724 Share-based payment 44,509 — 2,035,286 At December 31, 2021 2,290,876 928,965,058 333,680,010 Share-based payment 23,065 — 1,943,398 At December 31, 2022 2,313,941 928,965,058 335,623,408
Company shareholding structure	Company shareholding structure is presented below: December 31, 2022 December 31, 2021 Shareholder Common shares Preferred shares % economic participation Common shares Preferred shares % economic participation David Neeleman 67.0 % 2.2 % 4.5 % 67.0 % 1.7 % 4.0 % Acionistas Trip (a) 33.0 % 4.4 % 5.4 % 33.0 % 5.5 % 6.5 % United Airlines Inc — % 8.0 % 7.8 % — % 8.1 % 7.8 % Blackrock — % 5.0 % 4.8 % — % — % — % Others — % 80.3 % 77.4 % — % 84.6 % 81.6 % Treasury shares — % 0.1 % 0.1 % — % 0.1 % 0.1 % Total 100.0 % 100.0 % 100.0 % 100.0 % 100.0 % 100.0 % (a) This refers to Trip Participações S.A., Trip Investimentos Ltda. and Rio Novo Locações Ltda.
Schedule of Treasury Shares	Description Number of shares Amount paid At December 31, 2020 265,461 13,182 Repurchase 477,800 16,198 Transfers (358,732) (17,421) At December 31, 2021 384,529 11,959 Repurchase 313,102 3,923 Transfers (347,632) (5,678) At December 31, 2022 (a) 349,999 10,204 (a) Average cost of R$29.15

Earnings (Loss) Per Share (Tabl

Earnings (Loss) Per Share (Tables)	12 Months Ended
	Dec. 31, 2022
Earnings per share [abstract]
Schedule of Income or Loss Per Common and Preferred Share	Years ended December 31, Description 2022 2021 2020 Numerator Loss for the year (722,367) (4,213,208) (10,834,709) Denominator Weighted average number of common shares 928,965,058 928,965,058 928,965,058 Weighted average number of preferred shares 335,291,821 333,286,277 329,779,360 75 preferred shares 75 75 75 Weighted average number of equivalent preferred shares (a) 347,678,022 345,672,478 342,165,561 Weighted average number of equivalent common shares (b) 26,075,851,633 25,925,435,858 25,662,417,083 Weighted average number of presumed conversions 77,059,124 63,296,103 63,789,234 Weighted average number of shares that would have been issued at average market price 3,290,760 2,711,861 4,705,897 Basic loss per common share - R$ (0.03) (0.16) (0.42) Diluted loss per common share - R$ (0.03) (0.16) (0.42) Basic loss per preferred share - R$ (2.08) (12.19) (31.67) Diluted loss per preferred share - R$ (2.08) (12.19) (31.67) (a) This refers to the participation in the value of the Company's total equity, calculated as if all 928,965,058 common shares had been converted into 12,386,201 preferred shares at the conversion ratio of 75 common shares for each preferred share. (b) This refers to the participation in the value of the Company's total equity, calculated as if the weighted average of preferred shares had been converted into common shares at the conversion ratio of 75 common shares for each one preferred share.

Share-based option plan (Tables

Share-based option plan (Tables)	12 Months Ended
	Dec. 31, 2022
Compensation plans
Disclosure of terms and conditions of share-based payment arrangement [line items]
Disclosure of number and weighted average exercise prices of share options	The movement of the plans is as follows: Number of shares Description Option plan RSU Phantom Total At December 31, 2020 6,108,210 1,653,005 4,857,041 12,618,256 Granted — 300,000 580,000 880,000 Exercised (2,035,286) (495,093) (140,253) (2,670,632) Canceled (149,238) (91,526) (160,106) (400,870) At December 31, 2021 3,923,686 1,366,386 5,136,682 10,426,754 Granted 17,089,417 1,006,779 — 18,096,196 Exercised (a) (1,943,398) (479,098) — (2,422,496) Canceled — (98,666) (4,810,210) (4,908,876) At December 31, 2022 19,069,705 1,795,401 326,472 21,191,578 (a) Includes 131,466 units for Withholding income tax purposes under the RSU plans.
Disclosure of range of exercise prices of outstanding share options	December, 31 Description 2022 2021 Share price (in reais) 11.01 24.36 Weighted average price of the stock option (in reais) 11.84 11.79 Total obligation related to the phantom shares plan 844 49,828 Years ended December, 31 Description 2022 2021 2020 Share-based payment (a) (18,250) 17,180 51,752 (a) Considers stock option plans, restricted stocks and phantom shares. The effect on the result referring to the phantom shares is based on the variation of the Company’s share value, which is updated at each reporting period, these plans do not have estimate of settlement within eight years and, therefore, does not represent a cash outflow. Due to the reduction of the share value in the year ended December 31, 2022, from R$24.36 to R$11.01 and the partial cancellations of the grants (note 28.3.3), there was a decrease in the estimate of remuneration of the phantom shares and consequently a reversal of the expense recognized in prior periods in the amount of approximately R$48 million.
Stock option plan
Disclosure of terms and conditions of share-based payment arrangement [line items]
Disclosure of range of exercise prices of outstanding share options
Disclosure of number and weighted average exercise prices of other equity instruments	During the third quarter of 2022, the Company granted stock options under 4 programs, as shown below: Date of grant Option exercise price (in R$) Everage fair value of the option on the grant (in R$) Historical volatility Expected dividend Average risk-free rate of return Exercise rate per tranche Deadline remainder of vesting period (in years) Purchasing period up to (years) Total options granted Total outstanding options Total options available for exercise December 11, 2009 3.42 1.93 47.7 % 1.1 % 8.8 % 25.0 % 0 4.0 5,032,800 182,870 182,870 March 24, 2011 6.44 4.16 54.8 % 1.1 % 12.0 % 25.0 % 0 4.0 1,572,000 84,000 84,000 April 05, 2011 6.44 4.16 54.8 % 1.1 % 12.0 % 25.0 % 0 4.0 656,000 7,500 7,500 June 30, 2014 19.15 11.01 40.6 % 1.1 % 12.5 % 25.0 % 0 4.0 2,169,122 740,013 740,013 July 01, 2015 14.51 10.82 40.6 % 1.1 % 15.7 % 25.0 % 0 4.0 627,810 199,864 199,864 July 1, 2016 14.50 10.14 43.1 % 1.1 % 12.2 % 25.0 % 0 4.0 820,250 299,796 299,796 July 06, 2017 22.57 12.82 43.4 % 1.1 % 10.3 % 25.0 % 0 4.0 680,467 471,745 471,745 March 14, 2017 11.85 4.82 50.6 % 1.1 % 11.3 % 20.0 % 0 5.0 9,343,510 — — August 8, 2022 11.07 8.10 70.0 % — % 13.0 % 25.0 % 3.6 4.0 1,774,418 1,774,418 — August 8, 2022 11.07 6.40 68.8 % — % 13.2 % 25.0 % 2.6 4.0 1,509,499 1,509,499 373,250 August 19, 2022 11.07 7.39 67.2 % — % 13.6 % 100.0 % 0.6 1.0 4,900,000 4,900,000 — August 19, 2022 11.07 11.54 74.6 % — % 12.7 % 33.0 % 4.6 5.0 8,900,000 8,900,000 — 37,985,876 19,069,705 2,359,038
Restricted stock options plan
Disclosure of terms and conditions of share-based payment arrangement [line items]
Disclosure of number and weighted average exercise prices of other equity instruments	During the third quarter of 2022, the Company granted stock options under 2 plans, as shown below: Date of grant Exercise rate per tranche Fair value of share Remaining term of the vesting period Purchasing period up to (years) Total Total not July 7, 2019 25.0 % 51.65 0.5 4.0 170,000 33,043 June 19, 2020 25.0 % 21.80 1.4 4.0 1,382,582 578,576 July 07, 2021 25.0 % 42.67 2.5 4.0 300,000 194,803 July 7, 2022 25.0 % 11.72 3.5 4.0 335,593 330,593 July 7, 2022 25.0 % 11.72 3.5 4.0 671,186 658,386 2,859,361 1,795,401
Phantom Shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Disclosure of number and weighted average exercise prices of other equity instruments	The Board of Director´s Meetings and Extraordinary General Meeting held on August 8 and 19 and September 9, 2022, respectively, approved the cancellation of up to 5,022,850 virtual stock options under the Company´s Second Virtual Stock Option Plans. Date of grant Option exercise price Price on the grant date (in reais) Current share price (in reais) Average fair value of option at the reporting date (in reais) Historical volatility Expected dividend Average risk-free rate of return Exercise rate Remaining term of the vesting period Term Purchasing period up to (years) Total granted Total outstanding August 07, 2018 20.43 40.41 11.01 1.37 69.8 % 0 % 13.5 % 25.0 % 0.0 4 years 4.0 707,400 83,646 July 07, 2019 42.09 25.34 11.01 0.23 69.8 % 0 % 13.5 % 25.0 % 0.5 4 years 4.0 405,000 13,277 April 30, 2020 10.35 17.40 11.01 3.82 69.8 % 0 % 13.5 % 33.3 % 0.3 4 years 3.0 3,250,000 173,743 April 30, 2020 10.35 17.40 11.01 4.39 65.9 % 0 % 13.4 % 25.0 % 1.3 4 years 4.0 1,600,000 50,088 August 17, 2021 33.99 33.99 11.01 1.88 72.1 % 0 % 13.3 % 25.0 % 2.6 4 years 4.0 580,000 5,718 6,542,400 326,472

Sales revenue (Tables)

Sales revenue (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of sales revenue [Abstract]
Disclosure of disaggregation of revenue from contracts with customers	Years ended December 31, Description 2022 2021 2020 Passenger revenue 15,020,757 9,101,576 5,197,272 Other revenues 1,513,582 1,301,090 799,222 Total 16,534,339 10,402,666 5,996,494 Taxes levied Passenger revenue (425,812) (290,532) (157,665) Other revenues (160,460) (136,405) (94,703) Total taxes (586,272) (426,937) (252,368) Total revenue 15,948,067 9,975,729 5,744,126
Disclosure of revenue by geographical location	Revenues by geographical location are as follows: Years ended December 31, Description 2022 2021 2020 Domestic revenue 13,013,202 8,849,486 4,759,257 Foreign revenue 2,934,865 1,126,243 984,869 Total revenue 15,948,067 9,975,729 5,744,126

Financial result (Tables)

Financial result (Tables)	12 Months Ended
	Dec. 31, 2022
Analysis of income and expense [abstract]
Schedule of Financial Result	Consolidated Years ended December, 31 Description 2022 2021 2020 Financial income Interest cash and cash equivalents and short-term investments 198,290 105,051 23,187 Sublease 60,930 26,846 28,714 TAP Bond fair value — 15,935 — Others 18,069 6,448 8,397 277,289 154,280 60,298 Financial expenses Interest on loans and financing (656,326) (420,682) (270,057) Interest on convertible debentures (231,103) (201,303) (25,116) Interest on lease (2,533,128) (2,433,640) (1,569,151) Interest on factoring credit card receivables (211,528) (55,395) (25,715) Interest on provisions (246,147) (237,740) (283,797) Interest on reverse factoring (79,460) (18,228) (17,063) Interest accounts payable (282,434) (101,168) (20,951) Guarantee commission (158,651) (109,661) (38,484) Amortized cost of loans and financing (33,608) (42,617) (19,594) Cost of financial operations (69,416) (56,060) (33,274) TAP Bond fair value (181,726) — — Others (110,255) (161,749) (211,385) (4,793,782) (3,838,243) (2,514,587) Derivative financial instruments, net 958,005 864,184 (2,207,470) Foreign currency exchange, net 1,406,566 (1,443,046) (4,302,540) Financial result, net (2,151,922) (4,262,825) (8,964,299)

Risk Management (Tables)

Risk Management (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of nature and extent of risks arising from financial instruments [line items]
Schedule of fair value hierarchy of financial instruments	The accounting classifications and the fair value hierarchy of the Company's consolidated financial instruments are shown below: Carrying amount Fair value December 31, December 31, Description Level 2022 2021 2022 2021 Assets Cash and cash equivalents 2 668,348 3,073,799 668,348 3,073,799 Short-term investments 2 733,043 908,149 733,043 908,149 Accounts receivable — 1,803,998 997,893 1,803,998 997,893 Aircraft sublease — 176,053 274,198 176,053 274,198 Security deposits and maintenance reserves — 2,539,561 1,964,419 2,539,561 1,964,419 Derivative financial instruments 2 271,950 353,817 271,950 353,817 Liabilities Loans and financing — (8,519,447) (9,381,945) (7,474,137) (8,973,383) Loans and financing - conversion right 2 (116,971) (636,786) (116,971) (636,786) Leases — (14,582,833) (14,890,575) (14,582,833) (14,890,575) Accounts payable — (2,949,814) (1,872,680) (2,949,814) (1,872,680) Reverse factoring — (753,352) (3,694) (753,352) (3,694) Airport fees — (1,334,769) (978,702) (1,334,769) (978,702) Reimbursement to customers — (13,822) (173,686) (13,822) (173,686) Insurance payable — (84,985) (92,793) (84,985) (92,793) Derivative financial instruments 2 (244,575) (287,051) (244,575) (287,051)
Schedule of foreign exchange risk	The exposure to the main exchange differences is as follows: Exposure to US$ Exposure to € December 31, December 31, Description 2022 2021 2022 2021 Assets Cash and cash equivalents 56,487 244,239 8,052 4,352 Short-term investments — — 733,043 906,719 Accounts receivable 166,012 100,640 — — Aircraft sublease 176,053 274,198 — — Security deposits and maintenance reserves 2,471,349 1,918,517 — — Other assets 12,636 154,198 — — Total assets 2,882,537 2,691,792 741,095 911,071 Liabilities Loans and financing (7,299,291) (8,506,445) — — Leases (14,525,385) (14,814,400) — — Accounts payable (1,051,379) (624,162) — — Provisions and other liabilities (3,020,947) (3,808,012) — — Total liabilities (25,897,002) (27,753,019) — — Net exposure (23,014,465) (25,061,227) 741,095 911,071 Net exposure in foreign currency (4,410,845) (4,490,857) 133,066 144,134
Schedule of maturity of non-derivative financial liabilities	The maturity schedules of the Company’s consolidated financial liabilities as of December 31, 2022 are as follows: December 31, 2021 Description Carrying amount Contractual cash flows Until 1 year From 2 to 5 years After 5 years Loans and financing 8,636,418 10,978,339 1,723,529 9,244,796 10,014 Leases 14,582,833 26,789,197 4,387,911 13,889,255 8,512,031 Accounts payable 2,949,814 2,949,814 2,432,843 516,943 28 Reverse factoring (a) 753,352 765,610 765,610 — — Airport fees 1,334,769 1,334,769 831,897 206,746 296,126 Reimbursement to customers 13,822 13,822 13,822 — — Insurance payable 84,985 84,985 84,985 — — Derivative financial instruments 244,575 244,575 69,365 175,210 — 28,600,568 43,161,111 10,309,962 24,032,950 8,818,199 (a) The total balance has been settled by the date of disclosure of these financial pages.
Schedule of maturity of derivative financial liabilities	The maturity schedules of the Company’s consolidated financial liabilities as of December 31, 2022 are as follows: December 31, 2021 Description Carrying amount Contractual cash flows Until 1 year From 2 to 5 years After 5 years Loans and financing 8,636,418 10,978,339 1,723,529 9,244,796 10,014 Leases 14,582,833 26,789,197 4,387,911 13,889,255 8,512,031 Accounts payable 2,949,814 2,949,814 2,432,843 516,943 28 Reverse factoring (a) 753,352 765,610 765,610 — — Airport fees 1,334,769 1,334,769 831,897 206,746 296,126 Reimbursement to customers 13,822 13,822 13,822 — — Insurance payable 84,985 84,985 84,985 — — Derivative financial instruments 244,575 244,575 69,365 175,210 — 28,600,568 43,161,111 10,309,962 24,032,950 8,818,199 (a) The total balance has been settled by the date of disclosure of these financial pages.
Interest rate risk [member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Schedule of sensitivity analysis of financial instruments	As of December 31, 2022, the Company held financial assets and liabilities linked to various types of rates. In the sensitivity analysis of non-derivative financial instruments, the impact on annual interest was only considered on positions with values exposed to such fluctuations: Consolidated Exposure to CDI Exposure to SOFR Exposure to LIBOR rate Description Rate (p.a.) December 31, Rate (p.a.) December 31, Weighted rate (p.a.) December 31, Exposed liabilities, net 13.7 % (670,898) 4.3 % (250,659) 5.0 % (355,118) Effect on profit or loss Interest rate devaluation by -50% 6.8 % 48,568 2.2 % 5,389 2.5 % 8,832 Interest rate devaluation by -25% 10.2 % 24,284 3.2 % 2,695 3.7 % 4,416 Interest rate appreciation by 50% 20.5 % (48,568) 6.5 % (5,389) 7.5 % (8,832) Interest rate appreciation by 25% 17.1 % (24,284) 5.4 % (2,695) 6.2 % (4,416)
Commodity price risk [member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Schedule of sensitivity analysis of financial instruments	The following table demonstrates the sensitivity analysis in US dollars of the price fluctuation of QAV liter: Exposure to price Description Average price per liter December 31, 2022 Aircraft fuel 5.45 (6,561,288) Effect on profit or loss Devaluation by -50% 2.73 3,280,644 Devaluation by -25% 4.09 1,640,322 Appreciation by 50% 8.18 (3,280,644) Appreciation by 25% 6.81 (1,640,322)
Currency risk [member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Schedule of sensitivity analysis of financial instruments	Exposure to US$ Exposure to € Description Closing rate December 31, Closing rate December 31, Exposed assets (liabilities), net 5.2177 (23,014,465) 5.5694 741,095 Effect on profit or loss Foreign currency devaluation by -50% 2.6089 11,507,233 2.7847 (370,548) Foreign currency devaluation by -25% 3.9133 5,753,616 4.1771 (185,274) Foreign currency appreciation by 50% 7.8266 (11,507,233) 8.3541 370,548 Foreign currency appreciation by 25% 6.5221 (5,753,616) 6.9618 185,274

Non-Cash Transactions (Tables)

Non-Cash Transactions (Tables)	12 Months Ended
	Dec. 31, 2022
Non-cash transaction [Abstract]
Schedule of non-cash transactions	December 31, 2022 Description Sublease Acquisition of property and equipment Maintenance reserves Reverse factoring Credit Sale and leaseback Loans and financing Reclassifications Lease Modification of the lease agreement Transfers Total Accounts receivable — — — — — — — — (84,429) — 15,537 (68,892) Aircraft sublease (55,948) — — — — — — — (40,586) — — (96,534) Security deposits and maintenance reserves — — 147,416 — — (8,916) 27,792 — — — — 166,292 Inventories — — — — — — — — — — (7,321) (7,321) Advances to suppliers — — — — — — — — — — (687,731) (687,731) Property and equipment — 279,406 — — — 11,150 — — 65,370 — 171,798 527,724 Right-of-use assets 55,948 — — — — — — — 2,378,433 45,481 (159,850) 2,320,012 Loans and financing — — — — — — (27,792) — — — — (27,792) Leases — — — — — — — — (1,640,102) 47,199 — (1,592,903) Accounts payable — (279,406) (147,416) 1,541,948 42,771 (2,234) — 462,485 — — 44,673 1,662,821 Reverse factoring — — — (1,541,948) — — — — — — — (1,541,948) Airport fees — — — — — — — (760,839) — — — (760,839) Taxes — — — — — — — 298,354 — — — 298,354 Provisions — — — — — — — — (678,252) — 406,160 (272,092) Other assets and liabilities — — — — (42,771) — — — — — 216,734 173,963 Profit or loss for the year — — — — — — — — (434) (92,680) — (93,114) — — — — — — — — — — — —

Commitments and Guarantees (Tab

Commitments and Guarantees (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of detailed information about property and equipment [line items]
Schedule of financial disbursements of contractual commitments	The amounts shown below are discounted to present value using the weighted discount rate of leasing transactions and do not necessarily characterize a cash outflow as the Company evaluates the obtainment of financing to meet these commitments. December 31, Description 2022 2021 2022 — 1,332,170 2023 2,025,240 1,048,452 2024 1,544,642 2,354,729 2025 1,969,208 2,116,390 2026 2,414,533 2,325,528 2027 1,361,299 1,323,801 After 2027 4,650,961 2,130,469 13,965,883 12,631,539
Schedule of Letters of credit [Table Text Block]	The position of the letters of credit in use by the Company follows: December, 31 2022 2021 Description R$ US$ R$ US$ Security deposits and maintenance reserves 2,453,336 480 millions 3,112,152 492 millions Local guarantees 44,563 — 8,763 — 2,497,899 480 millions 3,120,915 492 millions
Aircraft
Disclosure of detailed information about property and equipment [line items]
Schedule of aircraft aquisition [Table Text Block]	The Company contractually assumed the commitment to acquire aircraft directly from manufacturers and from lessors, according to the table below: December,31 Description 2022 2021 Lessors 32 45 Manufacturers 112 86 144 131

Operations - Shareholding struc

Operations - Shareholding structure (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
IntelAzul S.A. (*)
Disclosure of subsidiaries [line items]
Name of subsidiary	IntelAzul S.A. (*)
Description of nature of entity's operations and principal activities	Frequent-flyer program
Principal place of business of subsidiary	Brazil
Equity interest owned (as a percentage)	100%	100%
Azul Linhas Aéreas Brasileiras S.A. (ALAB)
Disclosure of subsidiaries [line items]
Name of subsidiary	Azul Linhas Aéreas Brasileiras S.A. (ALAB)
Description of nature of entity's operations and principal activities	Airline operations
Principal place of business of subsidiary	Brazil
Equity interest owned (as a percentage)	100%	100%
Azul Conecta Ltda. (Conecta)
Disclosure of subsidiaries [line items]
Name of subsidiary	Azul Conecta Ltda. (Conecta)
Description of nature of entity's operations and principal activities	Airline operations
Principal place of business of subsidiary	Brazil
Equity interest owned (as a percentage)	100%	100%
ATS Viagens e Turismo Ltda.
Disclosure of subsidiaries [line items]
Name of subsidiary	ATS Viagens e Turismo Ltda.
Description of nature of entity's operations and principal activities	Travel packages
Principal place of business of subsidiary	Brazil
Equity interest owned (as a percentage)	99.90%	99.90%
Cruzeiro Participações S.A.
Disclosure of subsidiaries [line items]
Name of subsidiary	Cruzeiro Participações S.A.
Description of nature of entity's operations and principal activities	Holding of equity interests in other companies
Principal place of business of subsidiary	Brazil
Equity interest owned (as a percentage)	99.90%	99.90%
Azul Investments LLP
Disclosure of subsidiaries [line items]
Name of subsidiary	Azul Investments LLP
Description of nature of entity's operations and principal activities	Funding
Principal place of business of subsidiary	USA
Equity interest owned (as a percentage)	100%	100%
Azul SOL LLC
Disclosure of subsidiaries [line items]
Name of subsidiary	Azul SOL LLC
Description of nature of entity's operations and principal activities	Aircraft financing
Principal place of business of subsidiary	USA
Equity interest owned (as a percentage)	100%	100%
Azul Finance LLC
Disclosure of subsidiaries [line items]
Name of subsidiary	Azul Finance LLC
Description of nature of entity's operations and principal activities	Aircraft financing
Principal place of business of subsidiary	USA
Equity interest owned (as a percentage)	100%	100%
Azul Finance 2 LLC
Disclosure of subsidiaries [line items]
Name of subsidiary	Azul Finance 2 LLC
Description of nature of entity's operations and principal activities	Aircraft financing
Principal place of business of subsidiary	USA
Equity interest owned (as a percentage)	100%	100%
Blue Sabiá LLC
Disclosure of subsidiaries [line items]
Name of subsidiary	Blue Sabiá LLC
Description of nature of entity's operations and principal activities	Aircraft financing
Principal place of business of subsidiary	USA
Equity interest owned (as a percentage)	100%	100%
Canela Investments LLC
Disclosure of subsidiaries [line items]
Name of subsidiary	Canela Investments LLC
Description of nature of entity's operations and principal activities	Aircraft financing
Principal place of business of subsidiary	USA
Equity interest owned (as a percentage)	100%	100%
Canela Turbo Three LLC
Disclosure of subsidiaries [line items]
Name of subsidiary	Canela Turbo Three LLC
Description of nature of entity's operations and principal activities	Aircraft financing
Principal place of business of subsidiary	USA
Equity interest owned (as a percentage)	100%	100%
Azul Saira LLC
Disclosure of subsidiaries [line items]
Name of subsidiary	Azul Saira LLC
Description of nature of entity's operations and principal activities	Aircraft financing
Principal place of business of subsidiary	USA
Equity interest owned (as a percentage)	100%	100%

Operations - Impacts of the COV

Operations - Impacts of the COVID-19 pandemic (Details)	12 Months Ended
	Dec. 31, 2022 BRL (R$)	Dec. 31, 2021 BRL (R$)
Disclosure of joint operations [abstract]
Number of network destinations	158
Borrowings, proceeds	R$ 215159000	R$ 3023273000

Operations - Capital structure

Operations - Capital structure and net working capital (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Capital structure and net working capital [Abstract]
Working capital, negative position	R$ 10184169	R$ 5863917	R$ 4795208
Increase (decrease) in working capital	(4,320,252)	(1,068,709)
Negative equity position	(19,007,500)	(18,333,003)	(14,148,750)	R$ 3519174
Increase (decrease) in equity	(674,497)	(4,184,253)
Borrowings, proceeds	215,159	3,023,273
Foreign exchange variation expense	(1,406,566)	1,443,046	R$ 4302540
Brazil, Brazil Real [member]
Capital structure and net working capital [Abstract]
Borrowings, proceeds	215,159	46,478
Feb-24 | Working capital loans [Member] | Brazil, Brazil Real [member]
Capital structure and net working capital [Abstract]
Borrowings, proceeds	R$ 227467	R$ 46478

Operations - Acceleration of fl

Operations - Acceleration of fleet transformation (Details) R$ in Thousands	12 Months Ended
	Dec. 31, 2022 BRL (R$) aircraft	Dec. 31, 2021 BRL (R$) aircraft	Dec. 31, 2020 BRL (R$)
Disclosure of other provisions [line items]
Foreign currency exchange	R$ 190576	R$ 195346
Aircraft
Disclosure of other provisions [line items]
Impairment base, number of assets | aircraft	8	28
Provision for impairment of assets and onerous contracts
Disclosure of other provisions [line items]
Provision	R$ 389426	R$ 1605561	R$ 2559070
Beginning balance	(1,605,561)	(2,559,070)
Reversals (additions), net	1,102,791	1,075,682
Consumption	178,126	188,842
Interest incurred	(100,975)	(156,516)
Foreign currency exchange	29,622	(103,858)
Initial recognition of sublease(*)		50,641
Transfers	(6,571)
Ending balance	(389,426)	(1,605,561)	(2,559,070)
Total provision for impairment of Company assets
Disclosure of other provisions [line items]
Provision	(389,426)	(912,154)	(1,218,548)
Beginning balance	(912,154)	(1,218,548)	(2,075,582)
Reversals (additions), net	516,157	306,394
Consumption	0	0
Interest incurred	0	0
Foreign currency exchange	0	0
Initial recognition of sublease(*)		0
Transfers	(6,571)
Ending balance	(389,426)	(912,154)	(1,218,548)
Total provision for impairment of Company assets | Provision for impairment of of right-of-use assets
Disclosure of other provisions [line items]
Provision	(110,349)	(605,651)
Beginning balance	(605,651)
Ending balance	(110,349)	(605,651)
Total provision for impairment of Company assets | Provision for impairment of property and equipment
Disclosure of other provisions [line items]
Provision	(279,077)	(294,490)
Beginning balance	(294,490)
Ending balance	(279,077)	(294,490)
Total provision for impairment of Company assets | Other assets
Disclosure of other provisions [line items]
Provision	0	(12,013)
Beginning balance	(12,013)
Ending balance	0	(12,013)
Total provision for impairment of Company assets | Aircraft
Disclosure of other provisions [line items]
Reversals (additions), net	1,102,791	1,075,682	757,554
Provision for onerous contracts
Disclosure of other provisions [line items]
Provision	0	(693,407)	(1,340,522)
Beginning balance	(693,407)	(1,340,522)	(821,751)
Reversals (additions), net	586,634	769,288
Consumption	178,126	188,842
Interest incurred	(100,975)	(156,516)
Foreign currency exchange	29,622	(103,858)
Initial recognition of sublease(*)		50,641
Transfers	0
Ending balance	R$ 0	R$ 693407	R$ 1340522

Operations - Additional informa

Operations - Additional information (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Mar. 05, 2023
Disclosure of joint operations [abstract]
Increase (decrease) in cash and cash equivalents	R$ 2405451	R$ 8984	R$ 1416935
Amount of loan, financing and lease payments	3,591,763
Amount of property, plant and equipment acquisitions and intangible assets	1,451,057
Cash flows from (used in) operating activities	2,437,315	(310,616)	976,230
Proceeds	200,000	3,071,274	1,936,223
Proceeds from property and equipment and from sales and leaseback	840,005
Loss for the year	722,367	4,213,208	10,834,709
Profit (loss) from operating activities	1,429,555	54,795	(1,399,081)
Value of operating result	1,374,760
Nonoperating income expense	2,151,922	R$ 4262825	R$ 8964299
Suppliers	(902,363)
Factoring	R$ 749658
Commercial contracts with lessors				90%

Declaration of Management, Ba_3

Declaration of Management, Basis of Preparation and Presentation of The Financial Statements (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of Basis for Preparation and Presentation of The Financial Statements [Line Items]
Accounts payable	R$ 2432843	R$ 1530480
Airport fees	831,897	506,338
Taxes payable	193,588	150,084
Government installment payment program		0
Current liability adjustments		2,186,902
Accounts payable	516,971	342,200
Airport fees	502,872	472,364
Taxes	R$ 71595	101,046
Government installment payment program		0
Non-current liability adjustments		915,610
Previously Reported [Member]
Disclosure of Basis for Preparation and Presentation of The Financial Statements [Line Items]
Accounts payable		1,771,663
Airport fees		217,863
Taxes payable		127,685
Government installment payment program		69,691
Current liability adjustments		2,186,902
Accounts payable		563,502
Airport fees		0
Taxes		0
Government installment payment program		352,108
Non-current liability adjustments		915,610
Revision of Prior Period, Adjustment [Member]
Disclosure of Basis for Preparation and Presentation of The Financial Statements [Line Items]
Accounts payable		(241,183)
Airport fees		288,475
Taxes payable		22,399
Government installment payment program		(69,691)
Current liability adjustments		0
Accounts payable		(221,302)
Airport fees		472,364
Taxes		101,046
Government installment payment program		(352,108)
Non-current liability adjustments		R$ 0

Significant Accounting Polici_4

Significant Accounting Policies - Segment information (Detail) - Operating segments	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Passenger service
Disclosure of disaggregation of revenue from contracts with customers [line items]
Percentage of entity's revenue	91.50%	88.30%	87.70%
Other revenue
Disclosure of disaggregation of revenue from contracts with customers [line items]
Percentage of entity's revenue	8.50%	11.70%	12.30%

Significant Accounting Polici_5

Significant Accounting Policies - Foreign currency transactions (Detail) - brazilianReal	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
US Dollars
Disclosure of significant accounting policies [line items]
Final rate	5.2177	5.5805	5.1967
Variation of foreign currency transactions final rate	(6.50%)	7.40%
Average rate	5.1655	5.3956	5.1578
Variation of foreign currency transactions average rate	(4.30%)	4.60%
Euro
Disclosure of significant accounting policies [line items]
Final rate	5.5694	6.3210	6.3779
Variation of foreign currency transactions final rate	(11.90%)	(0.90%)
Average rate	5.4420	6.3784	5.8989
Variation of foreign currency transactions average rate	(14.70%)	8.10%

Significant Accounting Polici_6

Significant Accounting Policies - Current Taxes and Other (Details)	12 Months Ended
	Dec. 31, 2022 component
Disclosure of significant accounting policies [abstract]
Tax loss carry forwards up to annual taxable income	30%
Applicable tax rate on taxable profit base	34%
Cost allocation, initial recognition of ROU assets, number of major components	5

Cash and Cash Equivalents - Sch

Cash and Cash Equivalents - Schedule of Cash and Cash Equivalents (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash and cash equivalents [abstract]
Cash and bank deposits	R$ 101737	R$ 229745
Cash equivalents
Bank Deposit Certificate - CDB	352,971	2,750,776
Repurchase agreements	210,443	2,235
Time Deposit - TD (a)	2,616	91,043
Others	581	0
Cash and cash equivalents	R$ 668348	R$ 3073799	R$ 3064815	R$ 1647880
Effective interest rate p.a., Bank Deposit Certificate - CDB	101.80%
Effective interest rate p.a., Debentures	88%
Effective interest rate, short-term exclusive time deposit, classified as cash equivalent	0.40%
Effective interest rate p.a., Exclusive investment funds	10.40%

Short-Term Investments (Detail)

Short-Term Investments (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of short and long term investments [Line Items]
Current	R$ 0	R$ 1430
Non-current	733,043	906,719
Financial assets at fair value through profit or loss and held-to-maturity investments
Disclosure of short and long term investments [Line Items]
Short and long-term investments	733,043	908,149
Bank Deposit Certificate - CDB
Disclosure of short and long term investments [Line Items]
Short and long-term investments	R$ 0	1,430
Weighted average rate p.a.	101.80%
TAP Bond
Disclosure of short and long term investments [Line Items]
Short and long-term investments	R$ 733043	R$ 906719
Weighted average rate p.a.	7.50%

Short-Term Investments - Additi

Short-Term Investments - Additional Informations (Detail) - TAP Bond - EUR (€) € in Thousands	6 Months Ended	75 Months Ended	82 Months Ended
	Sep. 20, 2016	Dec. 31, 2022	Dec. 31, 2022	Mar. 14, 2016
Disclosure of short and long term investments [Line Items]
Bonds issued				€ 90,000
Maturity from the issuance of the bond			10 years
Maximum
Disclosure of short and long term investments [Line Items]
Effective interest rate		7.50%
Minimum
Disclosure of short and long term investments [Line Items]
Effective interest rate	3.75%

Accounts Receivables - Schedule

Accounts Receivables - Schedule of Accounts Receivables (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of financial assets [line items]
Total net	R$ 1803998	R$ 997893
Accounts receivable
Disclosure of financial assets [line items]
Total local currency	1,637,811	888,451
Total foreign currency	190,271	127,259
Allowance for expected credit losses	(24,084)	(17,817)	R$ 16131
Accounts receivable | Carrying amount
Disclosure of financial assets [line items]
Total net	1,828,082	1,015,710
Accounts receivable | Credit card companies
Disclosure of financial assets [line items]
Total local currency	1,109,197	411,092
Total foreign currency	15,913	19,211
Accounts receivable | Cargo and travel agencies
Disclosure of financial assets [line items]
Total local currency	282,438	209,621
Accounts receivable | Travel package financing entities
Disclosure of financial assets [line items]
Total local currency	135,168	106,824
Accounts receivable | TudoAzul Program partners
Disclosure of financial assets [line items]
Total local currency	69,035	128,018
Accounts receivable | Others
Disclosure of financial assets [line items]
Total local currency	41,973	32,896
Total foreign currency	29,582	27,073
Accounts receivable | Airline partner companies
Disclosure of financial assets [line items]
Total foreign currency	39,612	36,693
Accounts receivable | Reimbursement receivable for maintenance reserves
Disclosure of financial assets [line items]
Total foreign currency	78,801	18,197
Accounts receivable | Clearinghouse - agencies and cargo
Disclosure of financial assets [line items]
Total foreign currency	R$ 26363	R$ 26085

Accounts Receivables - Schedu_2

Accounts Receivables - Schedule of Aging of Accounts Receivables (Detail) - BRL (R$)	Mar. 06, 2023	Dec. 31, 2022	Dec. 31, 2021
Disclosure of financial assets [line items]
Accounts receivable		R$ 1803998000	R$ 997893000
Up to 90 days
Disclosure of financial assets [line items]
Accounts receivable	R$ 63940000
Over 90 days
Disclosure of financial assets [line items]
Accounts receivable		50,440,000
Not past due
Disclosure of financial assets [line items]
Accounts receivable		1,644,019,000	920,797,000
Not past due | Up to 30 days
Disclosure of financial assets [line items]
Accounts receivable		583,523,000	562,539,000
Not past due | 31 to 60 days
Disclosure of financial assets [line items]
Accounts receivable		177,992,000	101,699,000
Not past due | 61 to 90 days
Disclosure of financial assets [line items]
Accounts receivable		140,758,000	56,001,000
Not past due | 91 to 180 days
Disclosure of financial assets [line items]
Accounts receivable		397,205,000	110,207,000
Not past due | 181 to 360 days
Disclosure of financial assets [line items]
Accounts receivable		344,541,000	90,351,000
Past due
Disclosure of financial assets [line items]
Accounts receivable		159,979,000	77,096,000
Past due | Up to 30 days
Disclosure of financial assets [line items]
Accounts receivable		55,941,000	25,872,000
Past due | 31 to 60 days
Disclosure of financial assets [line items]
Accounts receivable		9,377,000	20,178,000
Past due | 61 to 90 days
Disclosure of financial assets [line items]
Accounts receivable		3,313,000	13,235,000
Past due | 91 to 180 days
Disclosure of financial assets [line items]
Accounts receivable		2,441,000	3,589,000
Past due | 181 to 360 days
Disclosure of financial assets [line items]
Accounts receivable		11,334,000	5,388,000
Past due | Over 360 days
Disclosure of financial assets [line items]
Accounts receivable		77,573,000	R$ 8834000
Past due | Up to 90 days
Disclosure of financial assets [line items]
Accounts receivable		90
Past due | Over 90 days
Disclosure of financial assets [line items]
Accounts receivable		R$ 90

Accounts Receivables - Schedu_3

Accounts Receivables - Schedule of Changes in the Allowance for Doubtful Accounts (Detail) - Accounts receivable - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of financial assets [line items]
Balances at the beginning of the year	R$ 17817	R$ 16131
Additions and reversals, net	(6,583)	(5,921)
Write-off of uncollectible amounts	316	4,235
Balances at the end of the year	R$ 24084	R$ 17817

Aircraft Sublease - Summary of

Aircraft Sublease - Summary of Subleased Aircraft and the Amounts Receivable (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of maturity analysis of operating lease payments [line items]
Aircraft sublease	R$ 70193	R$ 76199
Aircraft sublease	105,860	197,999
Aircraft
Disclosure of maturity analysis of operating lease payments [line items]
Gross sublease	217,767	327,072
Accrued interest	(25,838)	(52,874)
Provision for losses relating to operating lease payments receivable	15,876	0
Net sublease	176,053	274,198
Aircraft sublease	70,193	76,199
Aircraft sublease	105,860	197,999
Aircraft | Year two
Disclosure of maturity analysis of operating lease payments [line items]
Gross sublease	0	92,092
Aircraft | Year three
Disclosure of maturity analysis of operating lease payments [line items]
Gross sublease	89,293	87,658
Aircraft | Year four
Disclosure of maturity analysis of operating lease payments [line items]
Gross sublease	70,396	87,817
Aircraft | Year five
Disclosure of maturity analysis of operating lease payments [line items]
Gross sublease	50,127	54,890
Aircraft | After year five
Disclosure of maturity analysis of operating lease payments [line items]
Gross sublease	R$ 7951	R$ 4615

Inventories - Disclosure of Inv

Inventories - Disclosure of Inventories (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Classes of current inventories [abstract]
Maintenance materials and parts	R$ 741101	R$ 597204
Flight attendance and uniforms	21,922	13,655
Provision for losses	41,285	38,935	R$ 49153
Total, net	R$ 721738	R$ 571924

Inventories - Disclosure of Pro

Inventories - Disclosure of Provision for losses on inventories (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Classes of current inventories [abstract]
Balances at the beginning of the year	R$ 38935	R$ 49153
Additions	(5,652)	(10,681)
Write-offs	3,302	2,566
Reversal of impairment	0	24,275	R$ 18333
Balances at the end of the year	R$ 41285	R$ 38935	R$ 49153

Disclosure - Security Deposit_2

Disclosure - Security Deposits and Maintenance Reserves - Breakdown of security deposits and maintenance reserves (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of security deposits and maintenance reserves [Line Items]
Security deposits and maintenance reserves	R$ 2539561	R$ 1964419	R$ 1554042
Provision for loss	446,342	459,643
Security deposits and maintenance reserves excluding impairment loss [Member]
Disclosure of security deposits and maintenance reserves [Line Items]
Security deposits and maintenance reserves	2,985,903	2,424,062
Security deposits
Disclosure of security deposits and maintenance reserves [Line Items]
Security deposits and maintenance reserves	374,960	319,530	232,396
Security deposits | Security deposits and maintenance reserves excluding impairment loss [Member]
Disclosure of security deposits and maintenance reserves [Line Items]
Security deposits and maintenance reserves	374,960	319,530
Maintenance reserve deposits
Disclosure of security deposits and maintenance reserves [Line Items]
Security deposits and maintenance reserves	2,164,601	1,644,889	R$ 1321646
Maintenance reserve deposits | Security deposits and maintenance reserves excluding impairment loss [Member]
Disclosure of security deposits and maintenance reserves [Line Items]
Security deposits and maintenance reserves	R$ 2610943	R$ 2104532

Security Deposits and Mainten_2

Security Deposits and Maintenance Reserves - Changes in Security Deposits and Maintenance Reserve Deposits (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of security deposits and maintenance reserves [Line Items]
Balance at the beginning of the period	R$ 1964419	R$ 1554042
Additions	837,875	597,108
Reversal of impairment	0	24,275	R$ 18333
Provision for loss	74,831	221,626
Write-offs	63,535	135,388
Transfer		(23,782)
Foreign currency exchange	(124,367)	122,226
Security deposits and maintenance reserves	2,539,561	1,964,419	1,554,042
Current	1,025,168
Non-current	1,514,393	1,553,507
Security deposits
Disclosure of security deposits and maintenance reserves [Line Items]
Balance at the beginning of the period	319,530	232,396
Additions	123,796	95,799
Reversal of impairment		0
Provision for loss	0	0
Write-offs	48,688	48,584
Transfer		(23,782)
Foreign currency exchange	(19,678)	16,137
Security deposits and maintenance reserves	374,960	319,530	232,396
Current	77,241
Non-current	297,719
Maintenance reserve deposits
Disclosure of security deposits and maintenance reserves [Line Items]
Balance at the beginning of the period	1,644,889	1,321,646
Additions	714,079	501,309
Reversal of impairment		24,275
Provision for loss	74,831	221,626
Write-offs	14,847	86,804
Transfer		0
Foreign currency exchange	(104,689)	106,089
Security deposits and maintenance reserves	2,164,601	R$ 1644889	R$ 1321646
Current	947,927
Non-current	R$ 1216674

Taxes Recoverable (Details)

Taxes Recoverable (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Taxes Recoverable [Abstract]
Social Integration Program (" PIS ") and Contribution to Social Security Financing (" COFINS ")	R$ 135176	R$ 61049
Withholding income tax	39,528	19,768
Income taxes	29,359	15,488
Tax on the Circulation of Goods and Services (" ICMS ")	21,661	9,500
Others	9,167	3,894
Taxes recoverable	R$ 234891	R$ 109699

Prepaid Expenses - Schedule of

Prepaid Expenses - Schedule of Prepaid Expenses (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Prepayments and accrued income including contract assets [abstract]
Insurances	R$ 82501	R$ 89951
Maintenance	304,927	295,518
Commissions	69,856	112,599
Others	44,607	59,710
Total	501,891	557,778
Current	182,891	244,413
Non-current	R$ 319000	R$ 313365

ADVANCES TO SUPPLIERS (Details)

ADVANCES TO SUPPLIERS (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Advances to suppliers [Line Items]
Advances to suppliers	R$ 121697	R$ 203379
Advances local currency [Member]
Advances to suppliers [Line Items]
Advances to suppliers	90,810	109,677
Advances foreign currency [Member]
Advances to suppliers [Line Items]
Advances to suppliers	R$ 30887	R$ 93702

Income tax and contribution - S

Income tax and contribution - Summary of Reconciliation of Income tax expense to Profit (Loss) (Detail) R$ in Thousands	12 Months Ended
	Dec. 31, 2022 BRL (R$)
Temporary differences [member]
Reconciliation of changes in deferred tax liability (asset) [abstract]
Balances at the beginning of the period	R$ 0
Increase (decrease) in deferred tax liability (asset)	0
Balances at the end of the period	0
Temporary differences liabilities
Reconciliation of changes in deferred tax liability (asset) [abstract]
Balances at the beginning of the period	(265,897)
Increase (decrease) in deferred tax liability (asset)	88,497
Balances at the end of the period	(177,400)
Fair value of TAP Bond
Reconciliation of changes in deferred tax liability (asset) [abstract]
Balances at the beginning of the period	(31,549)
Increase (decrease) in deferred tax liability (asset)	31,549
Balances at the end of the period	0
Financial instruments
Reconciliation of changes in deferred tax liability (asset) [abstract]
Balances at the beginning of the period	(95,208)
Increase (decrease) in deferred tax liability (asset)	95,208
Balances at the end of the period	0
Breakage
Reconciliation of changes in deferred tax liability (asset) [abstract]
Balances at the beginning of the period	(138,624)
Increase (decrease) in deferred tax liability (asset)	(38,260)
Balances at the end of the period	(176,884)
Others
Reconciliation of changes in deferred tax liability (asset) [abstract]
Balances at the beginning of the period	(516)
Increase (decrease) in deferred tax liability (asset)	0
Balances at the end of the period	(516)
Temporary differences assets
Reconciliation of changes in deferred tax liability (asset) [abstract]
Balances at the beginning of the period	(265,897)
Increase (decrease) in deferred tax liability (asset)	88,497
Balances at the end of the period	R$ 177400

Income tax and contribution -_2

Income tax and contribution - Schedule of Reconciliation of the effective income tax rate (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of accounting profit multiplied by applicable tax rates [abstract]
Profit (loss) before tax	R$ 722367	R$ 4213208	R$ 11077214
Tax rate effect of tax losses	34%	34%	34%
Tax expense (income) at applicable tax rate	R$ 245605	R$ 1432491	R$ 3766253
Adjustments to determine the effective rate:
Profits from non-taxed investments abroad	100,586	0	0
Unrecorded benefit on tax losses and temporary differences	(700,826)	(1,311,394)	(3,257,190)
Permanent differences	331,406	(116,876)	(244,011)
Rate differential	(29,189)	0	0
Others	(5,960)	(4,221)	(22,547)
Income tax and social contribution credit (expense)	0	0	(242,505)
Current income tax and social contribution	0	0	(11)
Deferred income tax and social contribution	0	0	242,516
Tax income (expense)	R$ 0	R$ 0	R$ 242505
Tax rate effect from change in tax rate	0%	0%	2%

Income tax and contribution -_3

Income tax and contribution - Schedule of tax losses available to offset of future taxable profits (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Major components of tax expense (income) [abstract]
Combined tax rate	30%
Tax loss and negative bases	R$ 12863038	R$ 8843805	R$ 5751867
Tax loss (25%)	3,215,760	2,210,951	1,437,967
Negative social contribution base (9%)	R$ 1157673	R$ 795942	R$ 517668

Income tax and contribution - A

Income tax and contribution - Additional Information (Details)	12 Months Ended
	Dec. 31, 2022
Major components of tax expense (income) [abstract]
Tax loss carry forwards up to annual taxable income	30%
Applicable tax rate on taxable profit base	34%

Property and equipment - Additi

Property and equipment - Additional information (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Property, plant and equipment [abstract]
Sale and leaseback transactions, number of property, plant and equipment	33,155	22,736	16,224

Property and equipment - Reconc

Property and equipment - Reconciliation of Changes in Property and Equipment (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Changes in property, plant and equipment [abstract]
Balance, beginning of period	R$ 1961174
Transfers		R$ 0
Balance, end of period	1,953,089	1,961,174
Property and equipment
Changes in property, plant and equipment [abstract]
Balance, beginning of period	1,961,174	1,799,706
Acquisitions	617,154	171,187
Write-offs	(785,088)	(22,982)
Transfers	159,849	(32,701)
Balance, end of period	1,953,089	1,961,174
Property and equipment | Cost
Changes in property, plant and equipment [abstract]
Balance, beginning of period	3,392,714	3,117,584
Acquisitions	915,594	446,775
Write-offs	(917,721)	(138,944)
Transfers	198,676	(32,701)
Balance, end of period	3,589,263	3,392,714
Property and equipment | Cost | Aircraft and engines
Changes in property, plant and equipment [abstract]
Balance, beginning of period	2,519,231	2,297,661
Acquisitions	815,578	360,384
Write-offs	(903,072)	(137,293)
Transfers	225,034	(1,521)
Balance, end of period	2,656,771	2,519,231
Property and equipment | Cost | Buildings and leasehold improvements
Changes in property, plant and equipment [abstract]
Balance, beginning of period	506,678	485,247
Acquisitions	7,869	20,694
Write-offs	(9,213)	(503)
Transfers	18,741	1,240
Balance, end of period	524,075	506,678
Property and equipment | Cost | Equipment and facilities
Changes in property, plant and equipment [abstract]
Balance, beginning of period	199,119	181,094
Acquisitions	18,767	19,169
Write-offs	(407)	(1,144)
Transfers	5,003	0
Balance, end of period	222,482	199,119
Property and equipment | Cost | Others
Changes in property, plant and equipment [abstract]
Balance, beginning of period	29,905	28,008
Acquisitions	2,073	1,897
Write-offs	(20)	0
Transfers	247	0
Balance, end of period	32,205	29,905
Property and equipment | Cost | Construction in progress
Changes in property, plant and equipment [abstract]
Balance, beginning of period	52,174	33,630
Acquisitions	47,427	44,631
Write-offs	(5,009)	(4)
Transfers	(50,349)	(26,083)
Balance, end of period	44,243	52,174
Property and equipment | Cost | Advance payments for acquisition of aircraft
Changes in property, plant and equipment [abstract]
Balance, beginning of period	85,607	91,944
Acquisitions	23,880	0
Write-offs	0	0
Transfers	0	(6,337)
Balance, end of period	109,487	85,607
Property and equipment | Depreciation
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(1,137,050)	(881,020)
Acquisitions	(298,440)	(271,348)
Write-offs	117,220	15,318
Transfers	(38,827)	0
Balance, end of period	(1,357,097)	(1,137,050)
Property and equipment | Depreciation | Aircraft and engines
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(811,322)	(624,736)
Acquisitions	(223,828)	(200,677)
Write-offs	108,911	14,091
Transfers	(38,827)	0
Balance, end of period	(965,066)	(811,322)
Property and equipment | Depreciation | Buildings and leasehold improvements
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(174,092)	(128,761)
Acquisitions	(48,399)	(45,791)
Write-offs	8,080	460
Transfers	0	0
Balance, end of period	(214,411)	(174,092)
Property and equipment | Depreciation | Equipment and facilities
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(129,236)	(107,917)
Acquisitions	(22,721)	(22,086)
Write-offs	225	767
Transfers	0	0
Balance, end of period	(151,732)	(129,236)
Property and equipment | Depreciation | Others
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(22,400)	(19,606)
Acquisitions	(3,492)	(2,794)
Write-offs	4	0
Transfers	0	0
Balance, end of period	R$ 25888	R$ 22400
Property and equipment | Depreciation | Weighted rate | Aircraft and engines
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	9%	9%
Property and equipment | Depreciation | Weighted rate | Buildings and leasehold improvements
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	10%	9%
Property and equipment | Depreciation | Weighted rate | Equipment and facilities
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	11%	12%
Property and equipment | Depreciation | Weighted rate | Others
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	12%	10%
Property and equipment | Property and equipment
Changes in property, plant and equipment [abstract]
Balance, beginning of period	R$ 2255664	R$ 2236564
Acquisitions	617,154	175,427
Write-offs	(800,501)	(123,626)
Transfers	159,849	(32,701)
Balance, end of period	2,232,166	2,255,664
Property and equipment | Impairment
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(294,490)	(436,858)
Acquisitions	0	(4,240)
Write-offs	15,413	146,608
Transfers	0	0
Balance, end of period	R$ 279077	R$ 294490

Right-of-use Assets - Reconcili

Right-of-use Assets - Reconciliation of Changes in Property and Equipment (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Changes in property, plant and equipment [abstract]
Balance, beginning of period	R$ 1961174
Transfers		R$ 0
Balance, end of period	1,953,089	1,961,174
Repurchase	3,923	16,198
Right-of-use assets
Changes in property, plant and equipment [abstract]
Balance, beginning of period	5,999,595	4,610,741
Acquisitions	1,268,428	849,639
Write-offs	(344,036)	(240,085)
Contractual modification of leased property, plant and equipment	45,481	268,602
Transfers	(104,992)	30,528
Balance, end of period	7,552,548	5,999,595
Right-of-use assets | Cost
Changes in property, plant and equipment [abstract]
Balance, beginning of period	14,496,091	12,259,806
Acquisitions	2,937,306	2,195,166
Write-offs	(590,317)	(258,011)
Contractual modification of leased property, plant and equipment	45,481	268,602
Transfers	(150,390)	30,528
Balance, end of period	16,738,171	14,496,091
Right-of-use assets | Cost | Aircraft and engines
Changes in property, plant and equipment [abstract]
Balance, beginning of period	11,356,489	10,033,538
Acquisitions	1,436,969	1,021,819
Write-offs	(66,458)	(19,301)
Contractual modification of leased property, plant and equipment	49,271	221,266
Transfers	(142,729)	99,167
Balance, end of period	12,633,542	11,356,489
Right-of-use assets | Cost | Maintenance of aircraft and engines
Changes in property, plant and equipment [abstract]
Balance, beginning of period	1,542,856	1,414,507
Acquisitions	628,293	236,336
Write-offs	(209,458)	(113,160)
Contractual modification of leased property, plant and equipment	(15,242)	(2,285)
Transfers	(7,661)	7,458
Balance, end of period	1,938,788	1,542,856
Right-of-use assets | Cost | Restoration of aircraft and engines
Changes in property, plant and equipment [abstract]
Balance, beginning of period	1,387,738	597,011
Acquisitions	678,685	790,727
Write-offs	(246,985)	0
Contractual modification of leased property, plant and equipment	0	0
Transfers	0	0
Balance, end of period	1,819,438	1,387,738
Right-of-use assets | Cost | Simulators
Changes in property, plant and equipment [abstract]
Balance, beginning of period	119,782	70,148
Acquisitions	0	13
Write-offs	0	0
Contractual modification of leased property, plant and equipment	0	49,621
Transfers	0	0
Balance, end of period	119,782	119,782
Right-of-use assets | Cost | Others
Changes in property, plant and equipment [abstract]
Balance, beginning of period	89,226	144,602
Acquisitions	193,359	70,174
Write-offs	(67,416)	(125,550)
Contractual modification of leased property, plant and equipment	11,452	0
Transfers	0	0
Balance, end of period	226,621	89,226
Right-of-use assets | Cost | Advance payments for right of use of aircraft
Changes in property, plant and equipment [abstract]
Balance, beginning of period	0	0
Acquisitions		76,097
Write-offs		0
Contractual modification of leased property, plant and equipment		0
Transfers		(76,097)
Balance, end of period		0
Right-of-use assets | Depreciation
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(7,890,845)	(6,942,450)
Acquisitions	(1,668,878)	1,173,222
Write-offs	445,622	224,827
Contractual modification of leased property, plant and equipment	0	0
Transfers	38,827	0
Balance, end of period	(9,075,274)	(7,890,845)
Right-of-use assets | Depreciation | Aircraft and engines
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(6,368,510)	(5,707,259)
Acquisitions	(812,402)	(677,537)
Write-offs	19,254	16,286
Contractual modification of leased property, plant and equipment	0	0
Transfers	38,827	0
Balance, end of period	(7,122,831)	(6,368,510)
Right-of-use assets | Depreciation | Maintenance of aircraft and engines
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(1,052,190)	(892,325)
Acquisitions	(313,613)	(271,203)
Write-offs	206,191	111,338
Contractual modification of leased property, plant and equipment	0	0
Transfers	0	0
Balance, end of period	(1,159,612)	(1,052,190)
Right-of-use assets | Depreciation | Restoration of aircraft and engines
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(380,649)	(182,861)
Acquisitions	(468,050)	(197,788)
Write-offs	220,177	0
Contractual modification of leased property, plant and equipment	0	0
Transfers	0	0
Balance, end of period	(628,522)	(380,649)
Right-of-use assets | Depreciation | Simulators
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(70,256)	(55,969)
Acquisitions	(35,139)	(14,287)
Write-offs	0	0
Contractual modification of leased property, plant and equipment	0	0
Transfers	0	0
Balance, end of period	(105,395)	(70,256)
Right-of-use assets | Depreciation | Others
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(19,240)	(104,036)
Acquisitions	(39,674)	(12,407)
Write-offs	0	97,203
Contractual modification of leased property, plant and equipment	0	0
Transfers	0	0
Balance, end of period	R$ 58914	R$ 19240
Right-of-use assets | Depreciation | Weighted rate | Aircraft and engines
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	7%	7%
Right-of-use assets | Depreciation | Weighted rate | Maintenance of aircraft and engines
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	20%	19%
Right-of-use assets | Depreciation | Weighted rate | Restoration of aircraft and engines
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	34%	33%
Right-of-use assets | Depreciation | Weighted rate | Simulators
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	29%	20%
Right-of-use assets | Depreciation | Weighted rate | Others
Disclosure of detailed information about property and equipment [line items]
Weighted average rate (p.a.)	44%	9%
Right-of-use assets | Property and equipment
Changes in property, plant and equipment [abstract]
Balance, beginning of period	R$ 6605246	R$ 5317356
Acquisitions	1,268,428	1,021,944
Write-offs	(144,695)	(33,184)
Contractual modification of leased property, plant and equipment	45,481	268,602
Transfers	(111,563)	30,528
Balance, end of period	7,662,897	6,605,246
Right-of-use assets | Impairment
Changes in property, plant and equipment [abstract]
Balance, beginning of period	(605,651)	(706,615)
Acquisitions	0	172,305
Write-offs	488,731	273,269
Contractual modification of leased property, plant and equipment	0	0
Transfers	6,571	0
Balance, end of period	R$ 110349	R$ 605651

Right-of-use Assets - Additiona

Right-of-use Assets - Additional information (Detail)	12 Months Ended
	Dec. 31, 2022 flight component
Disclosure of detailed information about property and equipment [line items]
Cost allocation, initial recognition of ROU assets, number of major components | component	5
Aircraft Engines
Disclosure of detailed information about property and equipment [line items]
Cost allocation, initial recognition of ROU assets, number of major components | flight	2

Intangible assets - Schedule of

Intangible assets - Schedule of Changes in Intangible Assets and goodwill (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2012
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Intangible assets and goodwill at beginning of period	R$ 1358038	R$ 1170268
Acquisitions, intangible assets		185,597
Transfers	(58)
Transfers(c)		2,173
Intangible assets and goodwill at end of period	1,426,523	1,358,038
Acquisitions, Total	68,543
IntelAzul S.A. (*)
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Goodwill				R$ 753502
Azul Conecta Ltda. (Conecta)
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Goodwill			R$ 147915
Cost
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Intangible assets and goodwill at beginning of period	1,776,013	1,486,478
Acquisitions, intangible assets		287,362
Transfers	(58)
Transfers(c)		2,173
Intangible assets and goodwill at end of period	1,974,480	1,776,013
Acquisitions, Total	198,525
Cost | Goodwill
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Intangible assets and goodwill at beginning of period	901,417	810,948
Acquisitions, goodwill	0	134,820
Transfers	0
Transfers(c)		44,351
Intangible assets and goodwill at end of period	901,417	901,417
Cost | Slots
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Intangible assets and goodwill at beginning of period	126,547	82,196
Acquisitions, goodwill	0
Acquisitions, intangible assets		0
Transfers	0
Transfers(c)		44,351
Intangible assets and goodwill at end of period	126,547	126,547
Cost | Software
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Intangible assets and goodwill at beginning of period	748,049	593,334
Acquisitions, intangible assets	198,525	152,542
Transfers	(58)
Transfers(c)		2,173
Intangible assets and goodwill at end of period	946,516	748,049
Amortization
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Intangible assets and goodwill at beginning of period	(417,975)	(316,210)
Acquisitions, intangible assets	(129,982)	(101,765)
Transfers	0
Transfers(c)		0
Intangible assets and goodwill at end of period	(547,957)	(417,975)
Amortization | Software
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Intangible assets and goodwill at beginning of period	(417,975)	(316,210)
Acquisitions, intangible assets	(129,982)	(101,765)
Transfers	0
Transfers(c)		0
Intangible assets and goodwill at end of period	R$ 547957	R$ 417975
Amortization | Software | Weighted rate
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Weighted average rate (p.a.)	17%	17%

Intangible assets - Schedule _2

Intangible assets - Schedule of Sensitivity analysis of the impairment test of intangible assets without a finite useful life (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of intangible assets with indefinite useful life [line items]
Period of goodwill impairment tests and other assets	5 years
Goodwill
Disclosure of intangible assets with indefinite useful life [line items]
Pre-tax discount rate	11.50%	9.50%
Growth rate in perpetuity	3%	3%
Goodwill | Carrying amount
Disclosure of intangible assets with indefinite useful life [line items]
Intangible assets with indefinite useful life	R$ 901417	R$ 901417
Goodwill | Carrying amount - CGU
Disclosure of intangible assets with indefinite useful life [line items]
Intangible assets with indefinite useful life	9,505,637	8,499,312
Goodwill | Value in use
Disclosure of intangible assets with indefinite useful life [line items]
Intangible assets with indefinite useful life	R$ 19622243	R$ 35355308
Slots
Disclosure of intangible assets with indefinite useful life [line items]
Pre-tax discount rate	12.50%	10.50%
Growth rate in perpetuity	3%	3%
Slots | Carrying amount
Disclosure of intangible assets with indefinite useful life [line items]
Intangible assets with indefinite useful life	R$ 126547	R$ 126547
Slots | Carrying amount - CGU
Disclosure of intangible assets with indefinite useful life [line items]
Intangible assets with indefinite useful life	0	0
Slots | Value in use
Disclosure of intangible assets with indefinite useful life [line items]
Intangible assets with indefinite useful life	R$ 2611480	R$ 2419843

Loans and financing - Rollforwa

Loans and financing - Rollforward of loans and financing (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	R$ 10018731	R$ 7360514
Borrowings, proceeds	215,159	3,023,273
Unrealized borrowing cost on conversion right recognized as expense	(519,815)	(829,213)
Borrowings, payments of principal	(823,177)	400,703
Borrowings, payments of interest	(666,464)	426,245
Interest costs incurred	887,429	621,985
Borrowings, foreign exchange gain (loss)	(509,053)	626,503
Amortised cost	33,608	42,617
Balance at the end of the period	8,636,418	10,018,731
Total loans and financing	8,636,418	10,018,731	R$ 7360514
Loans and financing	1,127,729	1,023,390	858,332
Non-current portion of non-current borrowings	7,508,689	8,995,341	6,502,182
Cost to be amortized by the renegotiation of debentures	R$ 12308
Convertible debt | LIBOR 6 months
Disclosure of detailed information about borrowings [line items]
Variable spread on interest rate (as a percent)	130%
Convertible debt | Top of range
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate	27.50%
United States of America, Dollars
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	R$ 8506445	5,741,253
Borrowings, proceeds	0	2,976,795
Unrealized borrowing cost on conversion right recognized as expense	(519,815)	(829,213)
Borrowings, payments of principal	(308,096)	215,101
Borrowings, payments of interest	(497,401)	339,314
Interest costs incurred	627,211	508,914
Borrowings, foreign exchange gain (loss)	(509,053)	(626,503)
Amortised cost	28,719	36,608
Balance at the end of the period	7,328,010	8,506,445
Total loans and financing	7,328,010	R$ 8506445	5,741,253
United States of America, Dollars | Mar-29
Disclosure of detailed information about borrowings [line items]
Balance at the end of the period	730,673
Total loans and financing	730,673
United States of America, Dollars | Mar-22
Disclosure of detailed information about borrowings [line items]
Balance at the end of the period	0
Total loans and financing	R$ 0
United States of America, Dollars | Working Capital Loan One [Member] | Oct-24
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate	5.90%	5.90%
Balance in the biginning of the period	R$ 2236910	R$ 2076310
Borrowings, proceeds		0
Borrowings, payments of interest	(120,924)	(129,680)
Interest costs incurred	120,487	127,437
Borrowings, foreign exchange gain (loss)	(146,308)	(156,163)
Amortised cost	7,237	6,680
Balance at the end of the period	2,097,402	2,236,910
Total loans and financing	R$ 2097402	R$ 2236910	2,076,310
United States of America, Dollars | Working Capital Loan Two [Member] | Jun-26
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate	7.30%	7.30%
Balance in the biginning of the period	R$ 3298018	R$ 0
Borrowings, proceeds	0	2,976,795
Unrealized borrowing cost on conversion right recognized as expense		0
Borrowings, payments of interest	(227,525)	122,803
Interest costs incurred	222,675	127,840
Borrowings, foreign exchange gain (loss)	(208,927)	294,660
Amortised cost	11,424	21,526
Balance at the end of the period	3,095,665	3,298,018
Total loans and financing	R$ 3095665	3,298,018	0
United States of America, Dollars | Others | Jun-25
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate	1%
Balance in the biginning of the period	R$ 5002
Borrowings, payments of principal	(4,124)
Borrowings, payments of interest	(5)
Interest costs incurred	10
Borrowings, foreign exchange gain (loss)	(332)
Balance at the end of the period	551	5,002
Total loans and financing	551	R$ 5002
United States of America, Dollars | Others | Jul-23
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		1%
Balance in the biginning of the period	R$ 5002	R$ 160534
Borrowings, payments of principal		170,547
Borrowings, payments of interest		1,110
Interest costs incurred		1,095
Borrowings, foreign exchange gain (loss)		(15,030)
Amortised cost		0
Balance at the end of the period		5,002
Total loans and financing		R$ 5002	160,534
United States of America, Dollars | Aircraft And Engine Acquisition [Member] | LIBOR 3 months | Mar-22
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		2.60%
United States of America, Dollars | Aircraft And Engine Acquisition [Member] | Bottom of range | Mar-29
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		3%
United States of America, Dollars | Aircraft And Engine Acquisition [Member] | Top of range | Mar-29
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		6%
United States of America, Dollars | Aircraft and Engine Loan One | Mar-29
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate	6%
Balance in the biginning of the period	R$ 1091953	R$ 1076442
Borrowings, proceeds		0
Borrowings, payments of principal	302,544	37,029
Borrowings, payments of interest	43,056	85,543
Interest costs incurred	52,930	51,050
Borrowings, foreign exchange gain (loss)	(74,135)	(82,722)
Amortised cost	5,525	4,311
Balance at the end of the period		1,091,953
Total loans and financing		1,091,953	1,076,442
United States of America, Dollars | Aircraft and Engine Loan Two | Mar-22
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	1,561	8,263
Borrowings, payments of principal	1,428	7,525
Borrowings, payments of interest	0	178
Interest costs incurred	6	189
Borrowings, foreign exchange gain (loss)	(139)	(477)
Amortised cost	R$ 0	335
Balance at the end of the period		1,561
Total loans and financing		1,561	8,263
United States of America, Dollars | Aircraft and Engine Loan Two | LIBOR 3 months | Mar-22
Disclosure of detailed information about borrowings [line items]
Variable spread on interest rate (as a percent)	2.60%
United States of America, Dollars | Convertible debt | Oct-25
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate	6%
Balance in the biginning of the period	R$ 1873001	2,419,704
Unrealized borrowing cost on conversion right recognized as expense	(519,815)	(829,213)
Borrowings, payments of interest	105,891
Interest costs incurred	231,103	201,303
Borrowings, foreign exchange gain (loss)	(79,212)	77,451
Amortised cost	4,533	3,756
Balance at the end of the period	1,403,719	1,873,001
Total loans and financing	1,403,719	R$ 1873001	2,419,704
United States of America, Dollars | Convertible debt | Bottom of range | Oct-25
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		6%
United States of America, Dollars | Convertible debt | Top of range | Oct-25
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		7.50%
Brazil, Brazil Real
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	1,512,286	R$ 1619261
Borrowings, proceeds	215,159	46,478
Unrealized borrowing cost on conversion right recognized as expense	0	0
Borrowings, payments of principal	(515,081)	185,602
Borrowings, payments of interest	(169,063)	86,931
Interest costs incurred	260,218	113,071
Borrowings, foreign exchange gain (loss)	0	0
Amortised cost	4,889	6,009
Balance at the end of the period	1,308,408	1,512,286
Total loans and financing	1,308,408	1,512,286	1,619,261
Brazil, Brazil Real | Sep-25
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	23,202
Borrowings, payments of principal	20,728
Borrowings, payments of interest	1,031
Interest costs incurred	1,232
Amortised cost	0
Balance at the end of the period	2,675	23,202
Total loans and financing	2,675	23,202
Brazil, Brazil Real | Working capital loans [Member] | Feb-24
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	643,699	709,668
Borrowings, proceeds	227,467	46,478
Unrealized borrowing cost on conversion right recognized as expense		0
Borrowings, payments of principal	(369,623)	103,065
Borrowings, payments of interest	(108,887)	56,750
Interest costs incurred	104,030	47,180
Borrowings, foreign exchange gain (loss)		0
Amortised cost	311	188
Balance at the end of the period	496,997	643,699
Total loans and financing	R$ 496997	R$ 643699	709,668
Brazil, Brazil Real | Working capital loans [Member] | Sep-25
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate	2.90%	10%
Balance in the biginning of the period	R$ 23202	R$ 43443
Borrowings, payments of principal		20,329
Borrowings, payments of interest		3,642
Interest costs incurred		3,730
Balance at the end of the period		23,202
Total loans and financing		R$ 23202	43,443
Brazil, Brazil Real | Working capital loans [Member] | Jul-21
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		5%
Balance in the biginning of the period	R$ 0	R$ 10846
Borrowings, payments of principal		11,151
Borrowings, payments of interest		184
Interest costs incurred		159
Amortised cost		330
Balance at the end of the period		0
Total loans and financing		R$ 0	10,846
Brazil, Brazil Real | Working capital loans [Member] | Bottom of range | Local interbank deposit certificate rate - CDI | Feb-24
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		2%
Variable spread on interest rate (as a percent)	3.90%
Brazil, Brazil Real | Working capital loans [Member] | Top of range | Local interbank deposit certificate rate - CDI | Feb-24
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		6%
Brazil, Brazil Real | Working capital nominal rate TJLP [Member] | Jul-21
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	R$ 0	R$ 12524
Borrowings, payments of principal		12,571
Borrowings, payments of interest		394
Interest costs incurred		441
Balance at the end of the period		0
Total loans and financing		R$ 0	12,524
Brazil, Brazil Real | Working capital nominal rate TJLP [Member] | Fixed interest rate -TJLP | Jul-21
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		5%
Brazil, Brazil Real | Debentures [Member] | Dec-23
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	733,017	R$ 690904
Borrowings, payments of interest		16,000
Interest costs incurred		52,784
Amortised cost		5,329
Balance at the end of the period		733,017
Total loans and financing		733,017	690,904
Brazil, Brazil Real | Debentures [Member] | Dec-27
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	733,017
Borrowings, proceeds	(12,308)
Borrowings, payments of principal	74,056
Borrowings, payments of interest	(50,908)
Interest costs incurred	147,029
Amortised cost	4,396
Balance at the end of the period	747,170	733,017
Total loans and financing	R$ 747170	R$ 733017
Brazil, Brazil Real | Debentures [Member] | Local interbank deposit certificate rate - CDI | Dec-23
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		3%
Brazil, Brazil Real | Debentures [Member] | Local interbank deposit certificate rate - CDI | Dec-27
Disclosure of detailed information about borrowings [line items]
Variable spread on interest rate (as a percent)	5%
Brazil, Brazil Real | Aircraft and Engine Loan One | Mar-27
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate	6.20%
Balance in the biginning of the period	R$ 84330	R$ 116374
Borrowings, payments of principal	(42,324)	32,606
Borrowings, payments of interest	(3,863)	5,901
Interest costs incurred	4,017	6,341
Amortised cost	122	122
Balance at the end of the period	42,282	84,330
Total loans and financing	42,282	R$ 84330	116,374
Brazil, Brazil Real | Aircraft and Engine Loan One | Bottom of range | Mar-27
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		6%
Brazil, Brazil Real | Aircraft and Engine Loan One | Top of range | Mar-27
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		7.30%
Brazil, Brazil Real | Aircraft and Engine Loan Two | May-25
Disclosure of detailed information about borrowings [line items]
Balance in the biginning of the period	28,038	R$ 35502
Borrowings, payments of principal	8,350	5,880
Borrowings, payments of interest	4,374	4,060
Interest costs incurred	3,910	2,436
Amortised cost	60	40
Balance at the end of the period	19,284	28,038
Total loans and financing	R$ 19284	R$ 28038	R$ 35502
Brazil, Brazil Real | Aircraft and Engine Loan Two | Bottom of range | SELIC | May-25
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		2.80%
Brazil, Brazil Real | Aircraft and Engine Loan Two | Top of range | SELIC | May-25
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate		5.50%
Variable spread on interest rate (as a percent)	5.50%

Loans and financing - Narrative

Loans and financing - Narrative (Detail) R$ / shares in Units, flight in Thousands			12 Months Ended
	Jun. 30, 2021 BRL (R$)	Oct. 26, 2020 BRL (R$) session R$ / shares	Dec. 31, 2022 BRL (R$)	Dec. 31, 2021 BRL (R$)	Dec. 31, 2020 BRL (R$)	Dec. 31, 2018 BRL (R$) flight	Jun. 30, 2021 USD ($)	Oct. 19, 2017 BRL (R$)	Oct. 19, 2017 USD ($)
Disclosure of detailed information about borrowings [line items]
VWAP calculation, number of trading sessions | session		30
Unrealized borrowing cost on conversion right recognized as expense			R$ 519815000	R$ 829213000
Borrowings			R$ 8636418000	R$ 10018731000	R$ 7360514000
Azul Linhas Aéreas Brasileiras S.A. (ALAB)
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate			5%
Senior notes - 2026
Disclosure of detailed information about borrowings [line items]
Issue amount	R$ 3052440000						$ 600,000,000
Borrowings, interest rate	7.25%						7.25%
Borrowing costs incurred	R$ 75645000
Convertible debt
Disclosure of detailed information about borrowings [line items]
Issue amount		R$ 1745900000
Maturity term		5 years
Conversion price per share | R$ / shares		R$ 32.2649
Conversion price per reference share | R$ / shares		R$ 25.3058
Minimum redemption period		36 months
Gain loss on devaluation of own shares			R$ 519815000		R$ 829213000
Convertible debt | Top of range
Disclosure of detailed information about borrowings [line items]
Borrowings, interest rate			27.50%
Senior notes - 2024
Disclosure of detailed information about borrowings [line items]
Issue amount								R$ 1297760000	$ 400,000,000
Conversion premium rate								5.875%	5.875%
Working Capital Loan One [Member] | Azul Linhas Aéreas Brasileiras S.A. (ALAB)
Disclosure of detailed information about borrowings [line items]
Issue amount			R$ 200000000
Borrowings, interest rate			5.40%
Working Capital Loan Two [Member] | Azul Linhas Aéreas Brasileiras S.A. (ALAB)
Disclosure of detailed information about borrowings [line items]
Issue amount			R$ 27792000
Borrowings, interest rate			6.30%
Borrowing costs incurred			R$ 325000
9th issue [Member]
Disclosure of detailed information about borrowings [line items]
Borrowing costs incurred						R$ 3414000
Number of debentures | flight						50
Debentures						R$ 500000000
10th issue [Member]
Disclosure of detailed information about borrowings [line items]
Borrowing costs incurred						R$ 4302000
Number of debentures | flight						20
Debentures						R$ 200000000

Loans and financing - Schedule

Loans and financing - Schedule of amortization of long-term debt (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of maturity analysis for non-derivative financial liabilities [line items]
Non-current portion of non-current borrowings	R$ 7508689	R$ 8995341	R$ 6502182
Year two
Disclosure of maturity analysis for non-derivative financial liabilities [line items]
Non-current portion of non-current borrowings	0	1,242,042
Year three
Disclosure of maturity analysis for non-derivative financial liabilities [line items]
Non-current portion of non-current borrowings	2,391,313	2,417,304
Year four
Disclosure of maturity analysis for non-derivative financial liabilities [line items]
Non-current portion of non-current borrowings	1,629,572	1,959,558
Year five
Disclosure of maturity analysis for non-derivative financial liabilities [line items]
Non-current portion of non-current borrowings	3,306,081	3,357,741
Year six
Disclosure of maturity analysis for non-derivative financial liabilities [line items]
Non-current portion of non-current borrowings	172,205	8,510
After year six
Disclosure of maturity analysis for non-derivative financial liabilities [line items]
Non-current portion of non-current borrowings	R$ 9518	R$ 10186

Loans and financing - Schedul_2

Loans and financing - Schedule of Covenants Related to Leverage and Debt Coverage Ratios (Detail)	Dec. 31, 2027	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disclosure of detailed information about borrowings [line items]
Debt coverage ratio						1,200
Leverage ratio						5,500
Maximum | Ninth and Tenth Issuance Of Debentures [Member] | Financial covenants, frequency of measurement, annual [Member]
Disclosure of detailed information about borrowings [line items]
Leverage ratio	0.045	0.045	0.050	0.050	0.065
Maximum | Credit facility agreement (CFA) [Member] | Financial covenants, frequency of measurement, annual [Member]
Disclosure of detailed information about borrowings [line items]
Leverage ratio						0.065
Maximum | Aircraft Financing [Member] | Financial covenants, frequency of measurement, annual [Member]
Disclosure of detailed information about borrowings [line items]
Debt coverage ratio						0.065
Maximum | Aircraft Financing [Member] | Financial covenants, frequency of measurement, quarterly [Member]
Disclosure of detailed information about borrowings [line items]
Leverage ratio						0.055
Minimum | Ninth and Tenth Issuance Of Debentures [Member] | Financial covenants, frequency of measurement, annual [Member]
Disclosure of detailed information about borrowings [line items]
Debt coverage ratio						0.012
Minimum | Credit facility agreement (CFA) [Member] | Financial covenants, frequency of measurement, annual [Member]
Disclosure of detailed information about borrowings [line items]
Debt coverage ratio						0.012
Minimum | Aircraft Financing [Member] | Financial covenants, frequency of measurement, annual [Member]
Disclosure of detailed information about borrowings [line items]
Debt coverage ratio						0.012
Leverage ratio						0.012

Leases - Rollforward of lease l

Leases - Rollforward of lease liabilities (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Balances at the beginning of the period	R$ 14890575	R$ 12520812
Interest on lease	(2,533,128)	(2,433,640)	R$ 1569151
Lease liabilities	14,582,833	14,890,575	12,520,812
Current	4,025,948	3,497,665	2,272,349
Non-current	R$ 10556885	R$ 11392910	10,248,463
Lease without purchase option: Aircraft and engines
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Average remaining term	7 years 7 months 6 days	7 years 10 months 24 days
Weighted average rate	21.30%	21.10%
Balances at the beginning of the period	R$ 13724647	R$ 11663143
Lease liabilities	R$ 13585810	R$ 13724647	11,663,143
Lease without purchase option: Other
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Average remaining term	4 years 10 months 24 days	5 years
Weighted average rate	9.80%	8.50%
Balances at the beginning of the period	R$ 71869	R$ 57278
Lease liabilities	R$ 185527	R$ 71869	57,278
Lease with purchase option: Aircraft and engines
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Average remaining term	5 years 9 months 18 days	5 years 8 months 12 days
Weighted average rate	18.50%	8.40%
Balances at the beginning of the period	R$ 1094059	R$ 800391
Lease liabilities	811,496	1,094,059	R$ 800391
Leases
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Additions	1,814,168	1,109,500
Contractual modifications	(47,199)	244,279
Payments	3,603,686	2,065,302
Interest on lease	(2,533,128)	(2,433,640)
Write-offs	(68,539)	(58,586)
Transfers		(205,978)
Foreign currency exchange	(935,614)	912,210
Leases | Lease without purchase option: Aircraft and engines
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Additions	1,507,577	868,705
Contractual modifications	55,342	119,196
Payments	3,220,152	1,906,735
Interest on lease	(2,400,049)	(2,352,332)
Write-offs	(1,123)	(16,153)
Transfers		(205,978)
Foreign currency exchange	(880,530)	850,137
Leases | Lease without purchase option: Other
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Additions	193,360	70,174
Contractual modifications	11,452	0
Payments	38,031	18,097
Interest on lease	(15,798)	(4,965)
Write-offs	(67,416)	(42,433)
Transfers		0
Foreign currency exchange	(1,505)	(18)
Leases | Lease with purchase option: Aircraft and engines
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Additions	113,231	170,621
Contractual modifications	(113,993)	125,083
Payments	345,503	140,470
Interest on lease	(117,281)	(76,343)
Write-offs	0	0
Transfers		0
Foreign currency exchange	R$ 53579	R$ 62091

Leases - Schedule of lease amor

Leases - Schedule of lease amortization (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Detailed Information About Future Minimum Payments Of Lease Liabilities [Line Items]
Gross lease liabilities	R$ 26789197	R$ 28424354
Financial charges	(12,206,364)	(13,533,779)
Lease liabilities	14,582,833	14,890,575	R$ 12520812
Year two
Disclosure Of Detailed Information About Future Minimum Payments Of Lease Liabilities [Line Items]
Gross lease liabilities	0	3,802,070
Year three
Disclosure Of Detailed Information About Future Minimum Payments Of Lease Liabilities [Line Items]
Gross lease liabilities	4,387,911	4,056,001
Year four
Disclosure Of Detailed Information About Future Minimum Payments Of Lease Liabilities [Line Items]
Gross lease liabilities	4,162,958	4,015,746
Year five
Disclosure Of Detailed Information About Future Minimum Payments Of Lease Liabilities [Line Items]
Gross lease liabilities	3,579,587	3,397,128
Year six
Disclosure Of Detailed Information About Future Minimum Payments Of Lease Liabilities [Line Items]
Gross lease liabilities	3,237,509	3,072,413
After year six
Disclosure Of Detailed Information About Future Minimum Payments Of Lease Liabilities [Line Items]
Gross lease liabilities	2,909,201	2,782,538
Later than seven years and not later than ten years [member]
Disclosure Of Detailed Information About Future Minimum Payments Of Lease Liabilities [Line Items]
Gross lease liabilities	R$ 8512031	R$ 7298458

Leases - Convenants (Detail)

Leases - Convenants (Detail)	Dec. 31, 2022
Lease liabilities [abstract]
Debt coverage ratio	1,200
Leverage ratio	5,500

Accounts payable - Summary of a

Accounts payable - Summary of accounts payable (Detail) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Trade and other payables [abstract]
Accounts payable – local currency	R$ 1857583	R$ 1232786
Accounts payable – foreign currency	1,092,231	639,894
Accounts payable	2,949,814	1,872,680
Current	2,432,843	1,530,480
Non-current	R$ 516971	R$ 342200

Reserve Factoring (Details)

Reserve Factoring (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of Factoring [Line Items]
Factoring operations	R$ 3694	R$ 157801
Addition	1,541,948	1,202,582
Interest incurred	79,460	18,228
Interest paid	(53,476)	(18,228)
Payment	(818,274)	(1,356,689)
Factoring operations	R$ 753352	R$ 3694

Reserve Factoring - Additional

Reserve Factoring - Additional Information (Details)	12 Months Ended
	Dec. 31, 2022
60 days
Disclosure of Factoring [Line Items]
Average extension period	60 days
128 days
Disclosure of Factoring [Line Items]
Average extension period	128 days
Bottom of range
Disclosure of Factoring [Line Items]
Interest rate on factoring	0.51%
Top of range
Disclosure of Factoring [Line Items]
Interest rate on factoring	1.24%

Derivative Financial Instrume_3

Derivative Financial Instruments (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance	R$ 570020	R$ 1458724	R$ 515734
Additions			(710,645)
Gains (losses) recognized in result	958,005	864,184	(2,207,470)
Gains (losses) on cash flow hedges, net of tax			159,261
Reclassification adjustments on derivative instruments			527,375
Payment	(477,581)	24,520	257,021
Rights (obligations) with derivatives, ending balance	(89,596)	(570,020)	(1,458,724)
Derivative financial instruments	36,054	83,177	79,216
Aircraft sublease	235,896	270,640	349,093
Derivative financial instruments	(69,365)	(77,509)	(173,769)
Non-current derivative financial liabilities	(175,210)	(209,542)	(247,265)
Long-term loans and financing	(116,971)		(1,465,999)
Derivatives designated as hedge | Derivatives not designated as hedge accounting | Options - foreign currency
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance		0	338,592
Gains (losses) recognized in result			(94,928)
Gains (losses) on cash flow hedges, net of tax			152,132
Reclassification adjustments on derivative instruments			(218,979)
Payment			(176,817)
Rights (obligations) with derivatives, ending balance			0
Derivatives designated as hedge | Derivatives not designated as hedge accounting | Interest rate swap
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance		0	(7,129)
Gains (losses) recognized in result			(4,799)
Gains (losses) on cash flow hedges, net of tax			7,129
Reclassification adjustments on derivative instruments			0
Payment			4,799
Rights (obligations) with derivatives, ending balance			0
Derivatives designated as hedge | Fair value hedges [member] | Interest rate swap
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance		0	24,057
Gains (losses) recognized in result			24,421
Reclassification adjustments on derivative instruments			(43,485)
Payment			(4,993)
Rights (obligations) with derivatives, ending balance			0
Not designated as hedging instrument1 [Member] | Options - foreign currency
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance	0	8,947	(35,487)
Gains (losses) recognized in result		(10,222)	(143,156)
Reclassification adjustments on derivative instruments			127,889
Payment		1,275	59,701
Rights (obligations) with derivatives, ending balance	0	0	8,947
Derivative financial instruments			9,613
Derivative financial instruments			666
Not designated as hedging instrument1 [Member] | Interest rate swap
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance	(213,257)	(269,491)	(62,803)
Gains (losses) recognized in result	33,519	48,571	(22,846)
Reclassification adjustments on derivative instruments			(101,136)
Payment	568	7,663	(82,706)
Rights (obligations) with derivatives, ending balance	(179,170)	(213,257)	(269,491)
Derivative financial instruments	27,349		69,603
Derivative financial instruments	31,603		91,829
Non-current derivative financial liabilities	174,916		247,265
Not designated as hedging instrument1 [Member] | Forward - fuel
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance	9,383	(81,274)	56,491
Gains (losses) recognized in result	440,065	75,075	(1,374,519)
Reclassification adjustments on derivative instruments			778,286
Payment	(478,149)	15,582	458,468
Rights (obligations) with derivatives, ending balance	(28,701)	9,383	(81,274)
Derivative financial instruments	8,705
Aircraft sublease	650
Derivative financial instruments	37,762		81,274
Non-current derivative financial liabilities	294
Not designated as hedging instrument1 [Member] | Forward - foreign currency
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance	270,640	349,093	202,013
Gains (losses) recognized in result	(35,394)	(78,453)	163,711
Reclassification adjustments on derivative instruments			(15,200)
Payment		0	(1,431)
Rights (obligations) with derivatives, ending balance	235,246	270,640	349,093
Aircraft sublease	235,246		349,093
Not designated as hedging instrument1 [Member] | Conversion right debentures
Disclosure of changes in fair value [line items]
Rights (obligations) with derivatives, beginning balance	(636,786)	(1,465,999)	0
Additions			(710,645)
Gains (losses) recognized in result	519,815	829,213	(755,354)
Gains (losses) on cash flow hedges, net of tax			0
Reclassification adjustments on derivative instruments			0
Payment		0	0
Rights (obligations) with derivatives, ending balance	(116,971)	R$ 636786	(1,465,999)
Long-term loans and financing	R$ 116971		R$ 1465999

Air Traffic Liability - Schedul

Air Traffic Liability - Schedule of Air Traffic Liability (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of air traffic liability [Line Items]
Air traffic liability	R$ 4140025	R$ 3063816
Average use term	48 days	47 days
Cargo and passenger air traffic liability
Disclosure of air traffic liability [Line Items]
Air traffic liability	R$ 4660271	R$ 3471534
Travel package financing entities
Disclosure of air traffic liability [Line Items]
Air traffic liability	R$ 520246	R$ 407718

Taxes Payable (Details)

Taxes Payable (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of taxes payables [Line Items]
Taxes	R$ 265183	R$ 251130
Current	193,588	150,084
Non-current	71,595	101,046
Government installment payment program
Disclosure of taxes payables [Line Items]
Taxes	96,547	123,445
Social Integration Program (" PIS ") and Contribution to Social Security Financing (" COFINS ")
Disclosure of taxes payables [Line Items]
Taxes	55,385	63,584
Withholding income tax
Disclosure of taxes payables [Line Items]
Taxes	49,906	34,382
Import taxes
Disclosure of taxes payables [Line Items]
Taxes	15,189	22,459
Others
Disclosure of taxes payables [Line Items]
Taxes	R$ 48156	R$ 7260

Provisions - Schedule of Change

Provisions - Schedule of Changes in Provisions (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of provisions [line items]
Balance at the beginning of the year	R$ 3499589	R$ 2842475
Additions	859,501	1,592,894
Reversals	(586,634)	(970,811)
Payments	(585,551)	392,911
Interest incurred	246,147	237,740
Effect of change in financial assumptions	888	(4,744)
Effect of plan experience	(1,406)	(400)
Transfers		0
Foreign currency exchange	(190,576)	195,346
Balance at the ending of the year	3,242,994	3,499,589
Current	834,288	977,103
Non-current	R$ 2408706	R$ 2522486
Nominal discount rate	11.24%	9.47%
Return of aircraft and engines (a)
Disclosure of provisions [line items]
Balance at the beginning of the year	R$ 2241439	R$ 1336186
Additions	678,252	790,727
Reversals	0	0
Payments	(228,034)	95,344
Interest incurred	144,563	80,484
Effect of change in financial assumptions	0	0
Effect of plan experience	0	0
Transfers		37,898
Foreign currency exchange	(160,954)	91,488
Balance at the ending of the year	2,675,266	2,241,439
Current	654,897
Non-current	2,020,369
Tax, civil, labor and other risks
Disclosure of provisions [line items]
Balance at the beginning of the year	558,982	155,814
Additions	181,136	549,791
Reversals	0	0
Payments	(179,391)	146,623
Interest incurred	0	0
Effect of change in financial assumptions	0	0
Effect of plan experience	0	0
Transfers		0
Foreign currency exchange	0	0
Balance at the ending of the year	560,727	558,982
Current	179,391
Non-current	381,336
Provision for onerous contracts
Disclosure of provisions [line items]
Balance at the beginning of the year	693,407	1,340,522
Additions	0	252,164
Reversals	(586,634)	(970,811)
Payments	(178,126)	150,944
Interest incurred	100,975	156,516
Effect of change in financial assumptions	0	0
Effect of plan experience	0	0
Transfers		(37,898)
Foreign currency exchange	(29,622)	103,858
Balance at the ending of the year	0	693,407
Current	0
Non-current	0
Post -employment benefit
Disclosure of provisions [line items]
Balance at the beginning of the year	5,761	9,953
Additions	113	212
Reversals	0	0
Payments	0	0
Interest incurred	609	740
Effect of change in financial assumptions	888	(4,744)
Effect of plan experience	1,406	(400)
Transfers		0
Foreign currency exchange	0	0
Balance at the ending of the year	7,001	R$ 5761
Current	0
Non-current	R$ 7001

Provisions - Schedule of provis

Provisions - Schedule of provision for tax, civil and labor risks (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Feb. 22, 2017
Disclosure of other provisions [line items]
Payroll tax relief	R$ 227000
Tax, civil, labor and other risks
Disclosure of other provisions [line items]
Probable loss	560,727	R$ 558982
Possible loss	477,804	369,558
Tax
Disclosure of other provisions [line items]
Probable loss	263,495	218,051
Possible loss	R$ 376510	217,470
Tax | Tax claims
Disclosure of other provisions [line items]
Additional charges rate in tax claims	1%
Possible loss	R$ 209496	196,048
Civil
Disclosure of other provisions [line items]
Probable loss	107,980	69,326
Possible loss	57,871	44,661
Labor
Disclosure of other provisions [line items]
Probable loss	121,842	136,785
Possible loss	43,423	107,427
Labor | Labor lawsuit
Disclosure of other provisions [line items]
Possible loss			R$ 66000
Proceeding with provision for partial condemnation of the company	500
Other
Disclosure of other provisions [line items]
Probable loss	67,410	134,820
Possible loss	0	0
Other | Tax claims
Disclosure of other provisions [line items]
Possible loss	R$ 67410	R$ 134820

Provisions - Schedule of actori

Provisions - Schedule of actorial assumptions for post-employment benefit (Detail)	Dec. 31, 2022	Dec. 31, 2021
Nominal discount rate p.a.
Disclosure of sensitivity analysis for actuarial assumptions
Actuarial assumption of discount rates	10.96%	10.57%
Actual discount rate p.a.
Disclosure of sensitivity analysis for actuarial assumptions
Actuarial assumption of discount rates	5.78%	5.30%
Estimated inflation rate in the long term p.a.
Disclosure of sensitivity analysis for actuarial assumptions
Actuarial assumption of discount rates	4.90%	5%
HCCTR - Average nominal inflation rate p.a.
Disclosure of sensitivity analysis for actuarial assumptions
Actuarial assumption of discount rates	8.05%	8.15%
HCCTR - Actual nominal inflation rate p.a.
Disclosure of sensitivity analysis for actuarial assumptions
Actuarial assumption of discount rates	3%	3%
Mortality table
Disclosure of sensitivity analysis for actuarial assumptions
Actuarial assumption of discount rates	10%	10%

Related Party Transactions - Sc

Related Party Transactions - Schedule of Compensation for Key Management Personnel (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of transactions between related parties [abstract]
Remuneration(a)	R$ 41347	R$ 43122	R$ 66778

Related Parties - Additional In

Related Parties - Additional Information (Detail) R$ in Thousands	12 Months Ended
	Dec. 31, 2022 BRL (R$) aircraft	Dec. 31, 2021 BRL (R$)	Dec. 31, 2020 BRL (R$)	Mar. 02, 2020
Disclosure of transactions between related parties [line items]
Leases	R$ 14582833	R$ 14890575	R$ 12520812
Aguia Branca Participacoes SA
Disclosure of transactions between related parties [line items]
Technology services acquired	52	52
Caprioli Turismo Ltd
Disclosure of transactions between related parties [line items]
Ticket sales contract, line of credit, lending capacity	R$ 20
Breeze Aviation Group
Disclosure of transactions between related parties [line items]
Sublease arrangement, related party transaction, shareholders approval rate				97%
Number of aircraft subleased | aircraft	3
Former shareholder
Disclosure of transactions between related parties [line items]
Loan agreement receivable, non current	R$ 67056	R$ 79663
Azorra Aviation Holdings LLC [Member]
Disclosure of transactions between related parties [line items]
Maintenance reserve	107,286
Leases	R$ 113832

Equity - Schedule of Issued Cap

Equity - Schedule of Issued Capital and Authorized Shares, All Registered and Without Par Value (Detail) - BRL (R$) R$ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of classes of share capital [line items]
Company’s capital		R$ 2313941	R$ 2290876	R$ 2246367
Share-based payment	[1]	52,311	40,009	45,217
Issued capital
Disclosure of classes of share capital [line items]
Share-based payment	[1]	R$ 23065	R$ 44509	R$ 3152
Common shares
Disclosure of classes of share capital [line items]
Shares issued		928,965,058,000	928,965,058,000	928,965,058,000
Acquisition		0	0
Preferred shares
Disclosure of classes of share capital [line items]
Shares issued		335,623,408,000	333,680,010,000	331,644,724,000
Acquisition		1,943,398,000	2,035,286,000
[1](*)    Refers to the receipt of the exercise of stock options, already registered and to be registered in corporate acts, transfers of treasury shares for the payment of restricted shares net of income tax and the creation of a provision for share-based payment.

Equity - Schedule of shareholde

Equity - Schedule of shareholders in percent (Detail)	Dec. 31, 2022	Dec. 31, 2021
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	100%	100%
% economic participation	100%	100%
David Neeleman
Disclosure of classes of share capital [line items]
% economic participation	4.50%	4%
Acionistas Trip (a)
Disclosure of classes of share capital [line items]
% economic participation	5.40%	6.50%
United Airlines Inc
Disclosure of classes of share capital [line items]
% economic participation	7.80%	7.80%
Blackrock
Disclosure of classes of share capital [line items]
% economic participation	4.80%	0%
Others
Disclosure of classes of share capital [line items]
% economic participation	77.40%	81.60%
Treasury shares
Disclosure of classes of share capital [line items]
% economic participation	0.10%	0.10%
Common shares | David Neeleman
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	67%	67%
Common shares | Acionistas Trip (a)
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	33%	33%
Common shares | United Airlines Inc
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	0%	0%
Common shares | Blackrock
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	0%	0%
Common shares | Others
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	0%	0%
Common shares | Treasury shares
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	0%	0%
Preferred shares | David Neeleman
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	2.20%	1.70%
Preferred shares | Acionistas Trip (a)
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	4.40%	5.50%
Preferred shares | United Airlines Inc
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	8%	8.10%
Preferred shares | Blackrock
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	5%	0%
Preferred shares | Others
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	80.30%	84.60%
Preferred shares | Treasury shares
Disclosure of classes of share capital [line items]
Proportion of ownership interest in entity by participating shareholder	0.10%	0.10%

Equity - Schedule of Treasury S

Equity - Schedule of Treasury Shares (Detail) - BRL (R$) shares in Thousands, R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Equity [abstract]
Number of shares, Beginning Balance	384,529	265,461
Transfers	(347,632)	(358,732)
Number of shares, End of Balance	349,999	384,529
Beginning Balance	R$ 11959	R$ 13182
Transfers	(5,678)	(17,421)
Repurchase	3,923	16,198
Ending Balance	R$ 10204	R$ 11959
Repurchase	313,102	477,800

Equity - Additional Information

Equity - Additional Information (Detail)		12 Months Ended
	Nov. 11, 2022 shares	Dec. 31, 2022 vote multiplier shares	Dec. 31, 2021 shares
Disclosure of classes of share capital [line items]
Number of votes per common share | vote		1
Multiplier to price per share paid to the controlling shareholder used to determine the purchase price per share of preferred shares in a public offering | multiplier		75
Multiplier to the price per common share that preferred shares have the right to receive in the case of liquidation upon splitting of remaining assets among shareholders | multiplier		75
Multiplier to the price per common share used to determine the amount of dividends that may be received | multiplier		75
Repurchase		313,102,000	477,800,000
Preferred shares
Disclosure of classes of share capital [line items]
Number of additional shares authorized for issue		98,899,268
Number of shares approved for buyback plan	1,300,000
Period of permanence in treasury	18 months
Preferred shares | Current plan [Member]
Disclosure of classes of share capital [line items]
Repurchase		260,000
Preferred shares | Previous plan [Member]
Disclosure of classes of share capital [line items]
Repurchase		513,102,000

Earnings (Loss) Per Share - Sch

Earnings (Loss) Per Share - Schedule of Earnings (Loss) Per Common and Preferred Share (Detail) - BRL (R$) R$ / shares in Units, R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Numerator
Loss for the year	R$ 722367	R$ 4213208	R$ 10834709
Denominator
Weighted average number of shares that would have been issued at average market price	3,290,760	2,711,861	4,705,897
Share-based payments
Denominator
Weighted average number of presumed conversions	77,059,124	63,296,103	63,789,234
Common shares
Denominator
Weighted average number of shares	928,965,058	928,965,058	928,965,058
Weighted average number of equivalent shares	26,075,851,633	25,925,435,858	25,662,417,083
Basic earnings per share
Basic net income (loss) per share	R$ 0.03	R$ 0.16	R$ 0.42
Diluted earnings per share
Diluted net income (loss) per share	R$ 0.03	R$ 0.16	R$ 0.42
Preferred shares
Denominator
Weighted average number of shares	335,291,821	333,286,277	329,779,360
75 preferred shares	75	75	75
Weighted average number of equivalent shares	347,678,022	345,672,478	342,165,561
Basic earnings per share
Basic net income (loss) per share	R$ 2.08	R$ 12.19	R$ 31.67
Diluted earnings per share
Diluted net income (loss) per share	R$ 2.08	R$ 12.19	R$ 31.67

Earnings (Loss) Per Share - S_2

Earnings (Loss) Per Share - Schedule of Earnings (Loss) Per Common and Preferred Share (Parenthetical) (Detail)	12 Months Ended
	Dec. 31, 2022 multiplier shares	Dec. 31, 2021 shares	Dec. 31, 2020 shares
Earnings per share [line items]
Multiplier to the price per common share used to determine the amount of dividends that may be received | multiplier	75
Common shares
Earnings per share [line items]
Weighted average number of shares	928,965,058	928,965,058	928,965,058
Stock conversion ratio	75
Preferred shares
Earnings per share [line items]
Weighted average number of shares	335,291,821	333,286,277	329,779,360
Weighted average number of preferred shares, conversion analysis	12,386,201

Share-based Option Plan - Summa

Share-based Option Plan - Summary of Changes in Stock Options (Detail) R$ / shares in Units, R$ in Thousands	12 Months Ended		157 Months Ended
	Dec. 31, 2022 BRL (R$) share brazilianReal plan R$ / shares shares	Dec. 31, 2021 BRL (R$) share R$ / shares	Dec. 31, 2022 BRL (R$) share R$ / shares	Dec. 31, 2020 R$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of share-based compensation plans | plan	3
Number of options, Beginning balance	10,426,754	12,618,256
Granted	18,096,196	880,000
Exercised	2,422,496	2,670,632
Canceled	(4,908,876)	(400,870)
Number of options, Ending balance	21,191,578	10,426,754	21,191,578
Disclosure of number and weighted average remaining contractual life of outstanding share options [abstract]
Weighted average exercise price of share options outstanding in share-based payment arrangement | R$ / shares	R$ 18250	R$ 17180	R$ 18250	R$ 51752
Restricted stock units | shares	131,466
Total obligation related to the phantom shares plan | R$	R$ 844	R$ 49828	R$ 844
Reversal of expense recognized | R$	R$ 48000		R$ 48000
Stock option plan
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of options, Beginning balance	3,923,686	6,108,210
Granted	17,089,417	0	37,985,876
Exercised	1,943,398	2,035,286
Canceled	0	(149,238)
Number of options, Ending balance	19,069,705	3,923,686	19,069,705
Disclosure of number and weighted average remaining contractual life of outstanding share options [abstract]
Entity Share Price | R$ / shares	R$ 11.84	R$ 11.79	R$ 11.84
Restricted stock options plan
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of options, Beginning balance	1,366,386	1,653,005
Granted	1,006,779	300,000
Exercised	479,098	495,093
Canceled	(98,666)	(91,526)
Number of options, Ending balance	1,795,401	1,366,386	1,795,401
Disclosure of number and weighted average remaining contractual life of outstanding share options [abstract]
Number of other equity instruments outstanding in share-based payment arrangement	1,795,401		1,795,401
Phantom Shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of options, Beginning balance	5,136,682	4,857,041
Granted	0	580,000
Exercised	0	140,253
Canceled	(4,810,210)	(160,106)
Number of options, Ending balance	326,472	5,136,682	326,472
Disclosure of number and weighted average remaining contractual life of outstanding share options [abstract]
Entity Share Price | R$ / shares	R$ 11.01	R$ 24.36	R$ 11.01

Share-based Option Plan - Sum_2

Share-based Option Plan - Summary of Measurement of Grant Date Fair Value of Share Options (Detail)

12 Months Ended

157 Months Ended

Aug. 19, 2022 brazilianReal R$ / shares

Aug. 08, 2022 brazilianReal R$ / shares

Jul. 06, 2017 share R$ / shares

Mar. 14, 2017 share R$ / shares

Jul. 01, 2016 brazilianReal R$ / shares

Jul. 01, 2015 share R$ / shares

Jun. 30, 2014 share R$ / shares

Apr. 05, 2011 share R$ / shares

Mar. 24, 2011 share R$ / shares

Dec. 11, 2009 share R$ / shares

Dec. 31, 2022 brazilianReal share numeral

Dec. 31, 2021 share

Dec. 31, 2022 brazilianReal share

Dec. 31, 2020 share

Disclosure of terms and conditions of share-based payment arrangement [line items]

Granted

18,096,196

880,000

Number of share options outstanding in share-based payment arrangement | share

21,191,578

10,426,754

21,191,578

12,618,256

Total granted | numeral

4

December 11, 2009

Disclosure of terms and conditions of share-based payment arrangement [line items]

Exercise rate per tranche

25%

Purchasing period up to (years)

4 years

March 24, 2011

Disclosure of terms and conditions of share-based payment arrangement [line items]

Exercise rate per tranche

25%

Purchasing period up to (years)

4 years

April 5, 2011

Disclosure of terms and conditions of share-based payment arrangement [line items]

Exercise rate per tranche

25%

Purchasing period up to (years)

4 years

June 30, 2014

Disclosure of terms and conditions of share-based payment arrangement [line items]

Exercise rate per tranche

25%

Purchasing period up to (years)

4 years

July 1, 2015

Disclosure of terms and conditions of share-based payment arrangement [line items]

Exercise rate per tranche

25%

Purchasing period up to (years)

4 years

July 1, 2016

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 14.50

Weighted average share price, share options granted | R$ / shares

R$ 10.14

Expected volatility, share options granted

43.10%

Expected dividend

1.10%

Average risk-free rate of return

12.20%

Exercise rate per tranche

25%

Weighted average remaining contractual life of outstanding share options

0 years

Purchasing period up to (years)

4 years

Granted | brazilianReal

820,250

Number of share options outstanding in share-based payment arrangement | brazilianReal

299,796

299,796

Total options available for exercise | brazilianReal

299,796

July 6, 2017

Disclosure of terms and conditions of share-based payment arrangement [line items]

Exercise rate per tranche

25%

Purchasing period up to (years)

4 years

March 14, 2017

Disclosure of terms and conditions of share-based payment arrangement [line items]

Exercise rate per tranche

20%

Purchasing period up to (years)

5 years

August 8, 2022

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 11.07

Weighted average share price, share options granted | R$ / shares

R$ 8.10

Expected volatility, share options granted

70%

Expected dividend

0%

Average risk-free rate of return

13%

Exercise rate per tranche

25%

Weighted average remaining contractual life of outstanding share options

3 years 7 months 6 days

Purchasing period up to (years)

4 years

Granted | brazilianReal

1,774,418

Number of share options outstanding in share-based payment arrangement | brazilianReal

1,774,418

1,774,418

Total options available for exercise | brazilianReal

0

August 8, 2022

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 11.07

Weighted average share price, share options granted | R$ / shares

R$ 6.40

Expected volatility, share options granted

68.80%

Expected dividend

0%

Average risk-free rate of return

13.20%

Exercise rate per tranche

25%

Weighted average remaining contractual life of outstanding share options

2 years 7 months 6 days

Purchasing period up to (years)

4 years

Granted | brazilianReal

1,509,499

Number of share options outstanding in share-based payment arrangement | brazilianReal

1,509,499

1,509,499

Total options available for exercise | brazilianReal

373,250

August 19, 2022

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 11.07

Weighted average share price, share options granted | R$ / shares

R$ 7.39

Expected volatility, share options granted

67.20%

Expected dividend

0%

Average risk-free rate of return

13.60%

Exercise rate per tranche

100%

Weighted average remaining contractual life of outstanding share options

7 months 6 days

Purchasing period up to (years)

1 year

Granted | brazilianReal

4,900,000

Number of share options outstanding in share-based payment arrangement | brazilianReal

4,900,000

4,900,000

Total options available for exercise | brazilianReal

0

August 19, 2022

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 11.07

Weighted average share price, share options granted | R$ / shares

R$ 11.54

Expected volatility, share options granted

74.60%

Expected dividend

0%

Average risk-free rate of return

12.70%

Exercise rate per tranche

33%

Weighted average remaining contractual life of outstanding share options

4 years 7 months 6 days

Purchasing period up to (years)

5 years

Granted | brazilianReal

8,900,000

Number of share options outstanding in share-based payment arrangement | brazilianReal

8,900,000

8,900,000

Total options available for exercise | brazilianReal

0

Stock option plan

Disclosure of terms and conditions of share-based payment arrangement [line items]

Granted

17,089,417

0

37,985,876

Number of share options outstanding in share-based payment arrangement | share

19,069,705

3,923,686

19,069,705

6,108,210

Total options available for exercise | share

2,359,038

Stock option plan | December 11, 2009

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 3.42

Weighted average share price, share options granted | R$ / shares

R$ 1.93

Expected volatility, share options granted

47.70%

Expected dividend

1.10%

Average risk-free rate of return

8.80%

Weighted average remaining contractual life of outstanding share options

0 years

Granted | share

5,032,800

Number of share options outstanding in share-based payment arrangement | share

182,870

182,870

Total options available for exercise | share

182,870

Stock option plan | March 24, 2011

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 6.44

Weighted average share price, share options granted | R$ / shares

R$ 4.16

Expected volatility, share options granted

54.80%

Expected dividend

1.10%

Average risk-free rate of return

12%

Weighted average remaining contractual life of outstanding share options

0 years

Granted | share

1,572,000

Number of share options outstanding in share-based payment arrangement | share

84,000

84,000

Total options available for exercise | share

84,000

Stock option plan | April 5, 2011

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 6.44

Weighted average share price, share options granted | R$ / shares

R$ 4.16

Expected volatility, share options granted

54.80%

Expected dividend

1.10%

Average risk-free rate of return

12%

Weighted average remaining contractual life of outstanding share options

0 years

Granted | share

656,000

Number of share options outstanding in share-based payment arrangement | share

7,500

7,500

Total options available for exercise | share

7,500

Stock option plan | June 30, 2014

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 19.15

Weighted average share price, share options granted | R$ / shares

R$ 11.01

Expected volatility, share options granted

40.60%

Expected dividend

1.10%

Average risk-free rate of return

12.50%

Weighted average remaining contractual life of outstanding share options

0 years

Granted | share

2,169,122

Number of share options outstanding in share-based payment arrangement | share

740,013

740,013

Total options available for exercise | share

740,013

Stock option plan | July 1, 2015

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 14.51

Weighted average share price, share options granted | R$ / shares

R$ 10.82

Expected volatility, share options granted

40.60%

Expected dividend

1.10%

Average risk-free rate of return

15.70%

Weighted average remaining contractual life of outstanding share options

0 years

Granted | share

627,810

Number of share options outstanding in share-based payment arrangement | share

199,864

199,864

Total options available for exercise | share

199,864

Stock option plan | July 6, 2017

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 22.57

Weighted average share price, share options granted | R$ / shares

R$ 12.82

Expected volatility, share options granted

43.40%

Expected dividend

1.10%

Average risk-free rate of return

10.30%

Weighted average remaining contractual life of outstanding share options

0 years

Granted | share

680,467

Number of share options outstanding in share-based payment arrangement | share

471,745

471,745

Total options available for exercise | share

471,745

Stock option plan | March 14, 2017

Disclosure of terms and conditions of share-based payment arrangement [line items]

Option exercise price (in R$) | R$ / shares

R$ 11.85

Weighted average share price, share options granted | R$ / shares

R$ 4.82

Expected volatility, share options granted

50.60%

Expected dividend

1.10%

Average risk-free rate of return

11.30%

Weighted average remaining contractual life of outstanding share options

0 years

Granted | share

9,343,510

Number of share options outstanding in share-based payment arrangement | share

0

0

Total options available for exercise | share

0

Share-based Option Plan - Sum_3

Share-based Option Plan - Summary of Restricted stock option plan (Detail)									12 Months Ended	36 Months Ended
	Jul. 07, 2022 share R$ / shares	Jul. 07, 2021 share R$ / shares	Jun. 19, 2020 share R$ / shares	Jul. 07, 2019 share R$ / shares	Jul. 06, 2017	Jul. 01, 2016 R$ / shares	Jul. 01, 2015	Jun. 30, 2014	Dec. 31, 2022 share numeral	Jul. 07, 2022 share
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of other equity instruments granted in share-based payment arrangement | numeral									4
June 30, 2014
Disclosure of terms and conditions of share-based payment arrangement [line items]
Purchasing period up to (years)								4 years
July 1, 2015
Disclosure of terms and conditions of share-based payment arrangement [line items]
Purchasing period up to (years)							4 years
July 1, 2016
Disclosure of terms and conditions of share-based payment arrangement [line items]
Purchasing period up to (years)						4 years
Weighted average share price, share options granted | R$ / shares						R$ 10.14
July 6, 2017
Disclosure of terms and conditions of share-based payment arrangement [line items]
Purchasing period up to (years)					4 years
Restricted stock options plan
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of other equity instruments granted in share-based payment arrangement										2,859,361
Number of other equity instruments outstanding in share-based payment arrangement									1,795,401
Restricted stock options plan | July 7, 2019
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period (in years)				6 months
Vesting percentage				25%
Purchasing period up to (years)				4 years
Weighted average share price, share options granted | R$ / shares				R$ 51.65
Number of other equity instruments granted in share-based payment arrangement				170,000
Number of other equity instruments outstanding in share-based payment arrangement				33,043
Restricted stock options plan | June 19, 2020
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period (in years)			1 year 4 months 24 days
Vesting percentage			25%
Purchasing period up to (years)			4 years
Weighted average share price, share options granted | R$ / shares			R$ 21.80
Number of other equity instruments granted in share-based payment arrangement			1,382,582
Number of other equity instruments outstanding in share-based payment arrangement			578,576
Restricted stock options plan | July 07, 2021
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period (in years)		2 years 6 months
Vesting percentage		25%
Purchasing period up to (years)		4 years
Weighted average share price, share options granted | R$ / shares		R$ 42.67
Number of other equity instruments granted in share-based payment arrangement		300,000
Number of other equity instruments outstanding in share-based payment arrangement		194,803
Restricted stock options plan | July 7, 2022
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period (in years)	3 years 6 months
Vesting percentage	25%
Purchasing period up to (years)	4 years
Weighted average share price, share options granted | R$ / shares	R$ 11.72
Number of other equity instruments granted in share-based payment arrangement	335,593
Number of other equity instruments outstanding in share-based payment arrangement	330,593									330,593
Restricted stock options plan | July 7, 2022
Disclosure of terms and conditions of share-based payment arrangement [line items]
Vesting period (in years)	3 years 6 months
Vesting percentage	25%
Purchasing period up to (years)	4 years
Weighted average share price, share options granted | R$ / shares	R$ 11.72
Number of other equity instruments granted in share-based payment arrangement	671,186
Number of other equity instruments outstanding in share-based payment arrangement	658,386									658,386

Share-based Option Plan - Sumar

Share-based Option Plan - Sumary of stock prurchase plan - phantom (Detail)					12 Months Ended	36 Months Ended
	Aug. 17, 2021 share R$ / shares	Apr. 30, 2020 share R$ / shares	Jul. 07, 2019 share R$ / shares	Aug. 07, 2018 share R$ / shares	Dec. 31, 2022 numeral share shares	Aug. 17, 2021 share R$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Total granted | numeral					4
Calculation of virtual stock options | shares					5,022,850
Stock purchase plan
Disclosure of terms and conditions of share-based payment arrangement [line items]
Total granted | share						6,542,400
Total outstanding | share					326,472
Stock purchase plan | August 7, 2018
Disclosure of terms and conditions of share-based payment arrangement [line items]
Option exercise price (in reais)				R$ 20.43
Price on the grant date (in reais)				40.41
Current share price (in reais)				11.01
Average fair value of option at the reporting date (in reais)				R$ 1.37
Historical volatility				69.80%
Expected dividend				0%
Average risk-free rate of return				13.50%
Exercise rate				25%
Remaining term of the vesting period				0 years
Term limit to exercise after dressing				4 years
Purchasing period up to (years)				4 years
Total granted | share				707,400
Total outstanding | share				83,646
Stock purchase plan | July 7, 2019
Disclosure of terms and conditions of share-based payment arrangement [line items]
Option exercise price (in reais)			R$ 42.09
Price on the grant date (in reais)			25.34
Current share price (in reais)			11.01
Average fair value of option at the reporting date (in reais)			R$ 0.23
Historical volatility			69.80%
Expected dividend			0%
Average risk-free rate of return			13.50%
Exercise rate			25%
Remaining term of the vesting period			6 months
Term limit to exercise after dressing			4 years
Purchasing period up to (years)			4 years
Total granted | share			405,000
Total outstanding | share			13,277
Stock purchase plan | April 30, 2020 first award
Disclosure of terms and conditions of share-based payment arrangement [line items]
Option exercise price (in reais)		R$ 10.35
Price on the grant date (in reais)		17.40
Current share price (in reais)		11.01
Average fair value of option at the reporting date (in reais)		R$ 3.82
Historical volatility		69.80%
Expected dividend		0%
Average risk-free rate of return		13.50%
Exercise rate		33.30%
Remaining term of the vesting period		3 months 18 days
Term limit to exercise after dressing		4 years
Purchasing period up to (years)		3 years
Total granted | share		3,250,000
Total outstanding | share		173,743
Stock purchase plan | April 30, 2020 second award
Disclosure of terms and conditions of share-based payment arrangement [line items]
Option exercise price (in reais)		R$ 10.35
Price on the grant date (in reais)		17.40
Current share price (in reais)		11.01
Average fair value of option at the reporting date (in reais)		R$ 4.39
Historical volatility		65.90%
Expected dividend		0%
Average risk-free rate of return		13.40%
Exercise rate		25%
Remaining term of the vesting period		1 year 3 months 18 days
Term limit to exercise after dressing		4 years
Purchasing period up to (years)		4 years
Total granted | share		1,600,000
Total outstanding | share		50,088
Stock purchase plan | August 17, 2021
Disclosure of terms and conditions of share-based payment arrangement [line items]
Option exercise price (in reais)	R$ 33.99
Price on the grant date (in reais)	33.99					R$ 33.99
Current share price (in reais)	11.01					R$ 11.01
Average fair value of option at the reporting date (in reais)	R$ 1.88
Historical volatility	72.10%
Expected dividend	0%
Average risk-free rate of return	13.30%
Exercise rate	25%
Remaining term of the vesting period	2 years 7 months 6 days
Term limit to exercise after dressing	4 years
Purchasing period up to (years)	4 years
Total granted | share	580,000
Total outstanding | share	5,718					5,718

Sales Revenue (Detail)

Sales Revenue (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	R$ 16534339	R$ 10402666	R$ 5996494
Taxes levied	(586,272)	(426,937)	(252,368)
Total Revenue	15,948,067	9,975,729	5,744,126
Domestic revenue
Disclosure of disaggregation of revenue from contracts with customers [line items]
Total Revenue	13,013,202	8,849,486	4,759,257
Foreign revenue
Disclosure of disaggregation of revenue from contracts with customers [line items]
Total Revenue	2,934,865	1,126,243	984,869
Passenger revenue
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	15,020,757	9,101,576	5,197,272
Taxes levied	(425,812)	(290,532)	(157,665)
Other revenues
Disclosure of disaggregation of revenue from contracts with customers [line items]
Revenue from contracts with customers	1,513,582	1,301,090	799,222
Taxes levied	R$ 160460	R$ 136405	R$ 94703

Financial Result (Detail)

Financial Result (Detail) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financial income
Interest cash and cash equivalents and short-term investments	R$ 198290	R$ 105051	R$ 23187
Sublease	60,930	26,846	28,714
TAP Bond fair value	0	15,935	0
Others	18,069	6,448	8,397
Total financial income	277,289	154,280	60,298
Financial expenses
Interest on loans and financing	(656,326)	(420,682)	(270,057)
Interest on convertible debentures	(231,103)	(201,303)	(25,116)
Interest on lease	(2,533,128)	(2,433,640)	(1,569,151)
Interest on factoring credit card receivables	(211,528)	(55,395)	(25,715)
Interest on provisions	(246,147)	(237,740)	(283,797)
Interest on reverse factoring	(79,460)	(18,228)	(17,063)
Interest accounts payable	(282,434)	(101,168)	(20,951)
Guarantee commission	(158,651)	(109,661)	(38,484)
Amortized cost of loans and financing	(33,608)	(42,617)	(19,594)
Cost of financial operations	(69,416)	(56,060)	(33,274)
TAP Bond fair value	(181,726)	0	0
Others	(110,255)	(161,749)	(211,385)
Derivative financial instruments, net	958,005	864,184	(2,207,470)
Foreign currency exchange, net	1,406,566	(1,443,046)	(4,302,540)
Financial result, net	(2,151,922)	(4,262,825)	(8,964,299)
Financial expenses	R$ 4793782	R$ 3838243	R$ 2514587

Risk Management - Accounting cl

Risk Management - Accounting classification and fair value hierarchy of financial instruments (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of detailed information about financial instruments [line items]
Assets	R$ 18721293	R$ 18533473
Loans and financing | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Liabilities	(8,519,447)	(9,381,945)
Loans and financing | Fair value
Disclosure of detailed information about financial instruments [line items]
Liabilities	(7,474,137)	(8,973,383)
Loans and financing - conversion right | Carrying amount | Level 2
Disclosure of detailed information about financial instruments [line items]
Liabilities	(116,971)	(636,786)
Loans and financing - conversion right | Fair value | Level 2
Disclosure of detailed information about financial instruments [line items]
Liabilities	(116,971)	(636,786)
Leases | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Liabilities	(14,582,833)	(14,890,575)
Leases | Fair value
Disclosure of detailed information about financial instruments [line items]
Liabilities	(14,582,833)	(14,890,575)
Accounts payable | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Liabilities	(2,949,814)	(1,872,680)
Accounts payable | Fair value
Disclosure of detailed information about financial instruments [line items]
Liabilities	(2,949,814)	(1,872,680)
Reverse factoring | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Liabilities	(753,352)	(3,694)
Reverse factoring | Fair value
Disclosure of detailed information about financial instruments [line items]
Liabilities	(753,352)	(3,694)
Airport fees | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Liabilities	(1,334,769)	(978,702)
Airport fees | Fair value
Disclosure of detailed information about financial instruments [line items]
Liabilities	(1,334,769)	(978,702)
Reimbursement to customers | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Liabilities	(13,822)	(173,686)
Reimbursement to customers | Fair value
Disclosure of detailed information about financial instruments [line items]
Liabilities	(13,822)	(173,686)
Insurance payable | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Liabilities	(84,985)	(92,793)
Insurance payable | Fair value
Disclosure of detailed information about financial instruments [line items]
Liabilities	(84,985)	(92,793)
Derivative financial instruments | Carrying amount | Level 2
Disclosure of detailed information about financial instruments [line items]
Liabilities	(244,575)	(287,051)
Derivative financial instruments | Fair value | Level 2
Disclosure of detailed information about financial instruments [line items]
Liabilities	(244,575)	(287,051)
Cash and cash equivalents | Carrying amount | Level 2
Disclosure of detailed information about financial instruments [line items]
Assets	668,348	3,073,799
Cash and cash equivalents | Fair value | Level 2
Disclosure of detailed information about financial instruments [line items]
Assets	668,348	3,073,799
Short-term investments | Carrying amount | Level 2
Disclosure of detailed information about financial instruments [line items]
Assets	733,043	908,149
Short-term investments | Fair value | Level 2
Disclosure of detailed information about financial instruments [line items]
Assets	733,043	908,149
Accounts receivable | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Assets	1,803,998	997,893
Accounts receivable | Fair value
Disclosure of detailed information about financial instruments [line items]
Assets	1,803,998	997,893
Aircraft sublease | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Assets	176,053	274,198
Aircraft sublease | Fair value
Disclosure of detailed information about financial instruments [line items]
Assets	176,053	274,198
Security deposits and maintenance reserves | Carrying amount
Disclosure of detailed information about financial instruments [line items]
Assets	2,539,561	1,964,419
Security deposits and maintenance reserves | Fair value
Disclosure of detailed information about financial instruments [line items]
Assets	2,539,561	1,964,419
Derivative financial instruments | Carrying amount | Level 2
Disclosure of detailed information about financial instruments [line items]
Assets	271,950	353,817
Derivative financial instruments | Fair value | Level 2
Disclosure of detailed information about financial instruments [line items]
Assets	R$ 271950	R$ 353817

Risk Management - Market risk (

Risk Management - Market risk (Details) € in Thousands, R$ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 BRL (R$)	Dec. 31, 2021 BRL (R$)	Dec. 31, 2020 BRL (R$)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 EUR (€)
Disclosure of nature and extent of risks arising from financial instruments [line items]
Gains (losses) recognized in result	R$ 958005	R$ 864184	R$ 2207470
Assets	18,721,293	18,533,473
Commodity price risk [member] | Derivative financial instruments
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	(6,561,288)
Currency risk [member] | Exposure to US$
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	2,882,537	2,691,792
Liabilities	(25,897,002)	(27,753,019)
Net exposure	(23,014,465)	(25,061,227)		$ (4,410,845)		$ (4,490,857)
Currency risk [member] | Exposure to US$ | Accounts payable
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	(1,051,379)	(624,162)
Currency risk [member] | Exposure to US$ | Loans and financing
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	(7,299,291)	(8,506,445)
Currency risk [member] | Exposure to US$ | Leases
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	(14,525,385)	(14,814,400)
Currency risk [member] | Exposure to US$ | Provisions and other liabilities
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	(3,020,947)	(3,808,012)
Currency risk [member] | Exposure to US$ | Cash and cash equivalents
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	56,487	244,239
Currency risk [member] | Exposure to US$ | Short-term investments
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	0	0
Currency risk [member] | Exposure to US$ | Accounts receivable
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	166,012	100,640
Currency risk [member] | Exposure to US$ | Security deposits and maintenance reserves
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	2,471,349	1,918,517
Currency risk [member] | Exposure to US$ | Aircraft sublease
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	176,053	274,198
Currency risk [member] | Exposure to US$ | Other assets
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	12,636	154,198
Currency risk [member] | Exposure to €
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	741,095	911,071
Liabilities	0	0
Net exposure	741,095	911,071			€ 133,066		€ 144,134
Currency risk [member] | Exposure to € | Accounts payable
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	0	0
Currency risk [member] | Exposure to € | Loans and financing
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	0	0
Currency risk [member] | Exposure to € | Leases
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	0	0
Currency risk [member] | Exposure to € | Provisions and other liabilities
Disclosure of nature and extent of risks arising from financial instruments [line items]
Liabilities	0	0
Currency risk [member] | Exposure to € | Cash and cash equivalents
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	8,052	4,352
Currency risk [member] | Exposure to € | Short-term investments
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	733,043	906,719
Currency risk [member] | Exposure to € | Accounts receivable
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	0	0
Currency risk [member] | Exposure to € | Security deposits and maintenance reserves
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	0	0
Currency risk [member] | Exposure to € | Aircraft sublease
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	0	0
Currency risk [member] | Exposure to € | Other assets
Disclosure of nature and extent of risks arising from financial instruments [line items]
Assets	R$ 0	R$ 0

Risk Management - Liquidity ris

Risk Management - Liquidity risk (Details) - Liquidity risk R$ in Thousands	Dec. 31, 2022 BRL (R$)
Disclosure of nature and extent of risks arising from financial instruments [line items]
Carrying amount	R$ 28600568
Financial liabilities, undiscounted cash flows	43,161,111
Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Financial liabilities, undiscounted cash flows	10,309,962
From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Financial liabilities, undiscounted cash flows	24,032,950
After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Financial liabilities, undiscounted cash flows	8,818,199
Loans and financing
Disclosure of nature and extent of risks arising from financial instruments [line items]
Carrying amount	8,636,418
Non-derivative financial liabilities, undiscounted cash flows	10,978,339
Loans and financing | Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	1,723,529
Loans and financing | From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	9,244,796
Loans and financing | After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	10,014
Leases
Disclosure of nature and extent of risks arising from financial instruments [line items]
Carrying amount	14,582,833
Non-derivative financial liabilities, undiscounted cash flows	26,789,197
Leases | Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	4,387,911
Leases | From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	13,889,255
Leases | After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	8,512,031
Accounts payable
Disclosure of nature and extent of risks arising from financial instruments [line items]
Carrying amount	2,949,814
Non-derivative financial liabilities, undiscounted cash flows	2,949,814
Accounts payable | Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	2,432,843
Accounts payable | From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	516,943
Accounts payable | After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	28
Reverse factoring
Disclosure of nature and extent of risks arising from financial instruments [line items]
Carrying amount	753,352
Non-derivative financial liabilities, undiscounted cash flows	765,610
Reverse factoring | Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	765,610
Reverse factoring | From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	0
Reverse factoring | After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	0
Airport fees
Disclosure of nature and extent of risks arising from financial instruments [line items]
Carrying amount	1,334,769
Non-derivative financial liabilities, undiscounted cash flows	1,334,769
Airport fees | Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	831,897
Airport fees | From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	206,746
Airport fees | After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	296,126
Reimbursement to customers
Disclosure of nature and extent of risks arising from financial instruments [line items]
Carrying amount	13,822
Non-derivative financial liabilities, undiscounted cash flows	13,822
Reimbursement to customers | Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	13,822
Reimbursement to customers | From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	0
Reimbursement to customers | After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	0
Insurance payable
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	84,985
Insurance payable | Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	84,985
Insurance payable | From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	0
Insurance payable | After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Non-derivative financial liabilities, undiscounted cash flows	0
Derivative financial instruments
Disclosure of nature and extent of risks arising from financial instruments [line items]
Carrying amount	244,575
Derivative financial liabilities, undiscounted cash flows	244,575
Derivative financial instruments | Until 1 year
Disclosure of nature and extent of risks arising from financial instruments [line items]
Derivative financial liabilities, undiscounted cash flows	69,365
Derivative financial instruments | From 2 to 5 years
Disclosure of nature and extent of risks arising from financial instruments [line items]
Derivative financial liabilities, undiscounted cash flows	175,210
Derivative financial instruments | After year five
Disclosure of nature and extent of risks arising from financial instruments [line items]
Derivative financial liabilities, undiscounted cash flows	R$ 0

Risk Management - Sensitivity a

Risk Management - Sensitivity analysis of financial instruments (Details) € in Thousands, R$ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 BRL (R$) brazilianReal $ / gal	Dec. 31, 2022 USD ($) brazilianReal $ / gal	Dec. 31, 2022 EUR (€) brazilianReal $ / gal	Dec. 31, 2021 BRL (R$) brazilianReal	Dec. 31, 2021 USD ($) brazilianReal	Dec. 31, 2021 EUR (€) brazilianReal	Dec. 31, 2020 brazilianReal
Exposure to US$
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	5.2177	5.2177	5.2177	5.5805	5.5805	5.5805	5.1967
Exposure to €
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	5.5694	5.5694	5.5694	6.3210	6.3210	6.3210	6.3779
Currency risk [member] | Exposure to US$
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	5.2177	5.2177	5.2177
Net exposure, exchange rate differences	R$ 23014465	$ (4,410,845)		R$ 25061227	$ (4,490,857)
Net exposure to HOA - changes in QAV prices	R$ 25897002			27,753,019
Currency risk [member] | Exposure to US$ | Devaluation by 50%
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	2.6089	2.6089	2.6089
Effect on exchange rates variation	R$ 11507233
Currency risk [member] | Exposure to US$ | Devaluation by 25%
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	3.9133	3.9133	3.9133
Effect on exchange rates variation	R$ 5753616
Currency risk [member] | Exposure to US$ | Appreciation by 50%
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	7.8266	7.8266	7.8266
Effect on exchange rates variation	R$ 11507233
Currency risk [member] | Exposure to US$ | Appreciation by 25%
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	6.5221	6.5221	6.5221
Effect on exchange rates variation	R$ 5753616
Currency risk [member] | Exposure to €
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	5.5694	5.5694	5.5694
Net exposure, exchange rate differences	R$ 741095		€ 133,066	911,071		€ 144,134
Net exposure to HOA - changes in QAV prices	R$ 0			R$ 0
Currency risk [member] | Exposure to € | Devaluation by 50%
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	2.7847	2.7847	2.7847
Effect on exchange rates variation	R$ 370548
Currency risk [member] | Exposure to € | Devaluation by 25%
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	4.1771	4.1771	4.1771
Effect on exchange rates variation	R$ 185274
Currency risk [member] | Exposure to € | Appreciation by 50%
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	8.3541	8.3541	8.3541
Effect on exchange rates variation	R$ 370548
Currency risk [member] | Exposure to € | Appreciation by 25%
Disclosure of nature and extent of risks arising from financial instruments [line items]
Final rate | brazilianReal	6.9618	6.9618	6.9618
Effect on exchange rates variation	R$ 185274
Commodity price risk [member] | Derivative financial instruments
Disclosure of nature and extent of risks arising from financial instruments [line items]
HOA reference price | $ / gal	5.45	5.45	5.45
Net exposure to HOA - changes in QAV prices	R$ 6561288
Commodity price risk [member] | Devaluation by 50% | Derivative financial instruments
Disclosure of nature and extent of risks arising from financial instruments [line items]
HOA reference price | $ / gal	2.73	2.73	2.73
Effect on commodity prices variation	R$ 3280644
Commodity price risk [member] | Devaluation by 25% | Derivative financial instruments
Disclosure of nature and extent of risks arising from financial instruments [line items]
HOA reference price | $ / gal	4.09	4.09	4.09
Effect on commodity prices variation	R$ 1640322
Commodity price risk [member] | Appreciation by 50% | Derivative financial instruments
Disclosure of nature and extent of risks arising from financial instruments [line items]
HOA reference price | $ / gal	8.18	8.18	8.18
Effect on commodity prices variation	R$ 3280644
Commodity price risk [member] | Appreciation by 25% | Derivative financial instruments
Disclosure of nature and extent of risks arising from financial instruments [line items]
HOA reference price | $ / gal	6.81	6.81	6.81
Effect on commodity prices variation	R$ 1640322
Interest rate risk [member] | Local interbank deposit certificates rate - CDI
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	13.70%	13.70%	13.70%
Net exposure, changes in interest rate	R$ 670898
Interest rate risk [member] | LIBOR
Disclosure of nature and extent of risks arising from financial instruments [line items]
Net exposure, changes in interest rate	R$ 355118
Interest rate risk [member] | LIBOR | Weighted rate
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	5%	5%	5%
Interest rate risk [member] | SOFR [Member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	4.30%	4.30%	4.30%
Net exposure, changes in interest rate	R$ 250659
Interest rate risk [member] | Devaluation by 50% | Local interbank deposit certificates rate - CDI
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	6.80%	6.80%	6.80%
Effect on interest rates variation	R$ 48568
Interest rate risk [member] | Devaluation by 50% | LIBOR
Disclosure of nature and extent of risks arising from financial instruments [line items]
Effect on interest rates variation	R$ 8832
Interest rate risk [member] | Devaluation by 50% | LIBOR | Weighted rate
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	2.50%	2.50%	2.50%
Interest rate risk [member] | Devaluation by 50% | SOFR [Member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	2.20%	2.20%	2.20%
Effect on interest rates variation	R$ 5389
Interest rate risk [member] | Devaluation by 25% | Local interbank deposit certificates rate - CDI
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	10.20%	10.20%	10.20%
Effect on interest rates variation	R$ 24284
Interest rate risk [member] | Devaluation by 25% | LIBOR
Disclosure of nature and extent of risks arising from financial instruments [line items]
Effect on interest rates variation	R$ 4416
Interest rate risk [member] | Devaluation by 25% | LIBOR | Weighted rate
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	3.70%	3.70%	3.70%
Interest rate risk [member] | Devaluation by 25% | SOFR [Member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	3.20%	3.20%	3.20%
Effect on interest rates variation	R$ 2695
Interest rate risk [member] | Appreciation by 50% | Local interbank deposit certificates rate - CDI
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	20.50%	20.50%	20.50%
Effect on interest rates variation	R$ 48568
Interest rate risk [member] | Appreciation by 50% | LIBOR
Disclosure of nature and extent of risks arising from financial instruments [line items]
Effect on interest rates variation	R$ 8832
Interest rate risk [member] | Appreciation by 50% | LIBOR | Weighted rate
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	7.50%	7.50%	7.50%
Interest rate risk [member] | Appreciation by 50% | SOFR [Member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	6.50%	6.50%	6.50%
Effect on interest rates variation	R$ 5389
Interest rate risk [member] | Appreciation by 25% | Local interbank deposit certificates rate - CDI
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	17.10%	17.10%	17.10%
Effect on interest rates variation	R$ 24284
Interest rate risk [member] | Appreciation by 25% | LIBOR
Disclosure of nature and extent of risks arising from financial instruments [line items]
Effect on interest rates variation	R$ 4416
Interest rate risk [member] | Appreciation by 25% | LIBOR | Weighted rate
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	6.20%	6.20%	6.20%
Interest rate risk [member] | Appreciation by 25% | SOFR [Member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Rate p.a.	5.40%	5.40%	5.40%
Effect on interest rates variation	R$ 2695

Non-Cash Transactions (Details)

Non-Cash Transactions (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Non-cash transaction [Line Items]
Aircraft sublease	R$ 70193	R$ 76199
Security deposits and maintenance reserves	2,539,561	1,964,419	R$ 1554042
Inventories	(721,738)	(571,924)
Advances to suppliers	(121,697)	(203,379)
Property and equipment	1,953,089	1,961,174
Right-of-use assets	7,552,548	5,999,595
Loans and financing	(1,127,729)	(1,023,390)	(858,332)
Leases	(14,582,833)	(14,890,575)	(12,520,812)
Accounts payable	(2,949,814)	(1,872,680)
Airport fees	831,897	506,338
Taxes	265,183	251,130
Salaries and benefits	479,412	459,697
Provisions	(3,242,994)	R$ 3499589	R$ 2842475
Non-cash transaction	0
Non-monetary assets [Member]
Non-cash transaction [Line Items]
Trade and other receivables	68,892
Aircraft sublease	(96,534)
Security deposits and maintenance reserves	166,292
Inventories	(7,321)
Advances to suppliers	(687,731)
Property and equipment	527,724
Right-of-use assets	2,320,012
Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Loans and financing	(27,792)
Leases	(1,592,903)
Accounts payable	(1,662,821)
Reverse factoring	(1,541,948)
Airport fees	(760,839)
Taxes	298,354
Provisions	(272,092)
Net non-monetary assets and liabilities [Member]
Non-cash transaction [Line Items]
Other assets and liabilities	173,963
Result	(93,114)
Accounts receivable
Non-cash transaction [Line Items]
Non-cash transaction	0
Accounts receivable | Non-monetary assets [Member]
Non-cash transaction [Line Items]
Aircraft sublease	(55,948)
Property and equipment	0
Right-of-use assets	55,948
Acquisition of property and equipment
Non-cash transaction [Line Items]
Non-cash transaction	0
Acquisition of property and equipment | Non-monetary assets [Member]
Non-cash transaction [Line Items]
Property and equipment	279,406
Acquisition of property and equipment | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Accounts payable	(279,406)
Maintenance reserves
Non-cash transaction [Line Items]
Non-cash transaction	0
Maintenance reserves | Non-monetary assets [Member]
Non-cash transaction [Line Items]
Security deposits and maintenance reserves	147,416
Maintenance reserves | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Accounts payable	(147,416)
Reverse factoring
Non-cash transaction [Line Items]
Non-cash transaction	0
Reverse factoring | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Accounts payable	(1,541,948)
Reverse factoring	(1,541,948)
Credit
Non-cash transaction [Line Items]
Non-cash transaction	0
Credit | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Accounts payable	(42,771)
Credit | Net non-monetary assets and liabilities [Member]
Non-cash transaction [Line Items]
Other assets and liabilities	(42,771)
Sale and leaseback
Non-cash transaction [Line Items]
Non-cash transaction	0
Sale and leaseback | Non-monetary assets [Member]
Non-cash transaction [Line Items]
Security deposits and maintenance reserves	(8,916)
Property and equipment	11,150
Sale and leaseback | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Accounts payable	(2,234)
Loans and financing
Non-cash transaction [Line Items]
Non-cash transaction	0
Loans and financing | Non-monetary assets [Member]
Non-cash transaction [Line Items]
Security deposits and maintenance reserves	27,792
Loans and financing | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Loans and financing	(27,792)
Airport fees
Non-cash transaction [Line Items]
Non-cash transaction	0
Airport fees | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Accounts payable	(462,485)
Airport fees	(760,839)
Taxes	298,354
Lease
Non-cash transaction [Line Items]
Non-cash transaction	0
Lease | Non-monetary assets [Member]
Non-cash transaction [Line Items]
Trade and other receivables	84,429
Aircraft sublease	(40,586)
Property and equipment	65,370
Right-of-use assets	2,378,433
Lease | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Leases	(1,640,102)
Provisions	(678,252)
Lease | Net non-monetary assets and liabilities [Member]
Non-cash transaction [Line Items]
Result	(434)
Modification of the lease agreement
Non-cash transaction [Line Items]
Non-cash transaction	0
Modification of the lease agreement | Non-monetary assets [Member]
Non-cash transaction [Line Items]
Right-of-use assets	45,481
Modification of the lease agreement | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Leases	(47,199)
Modification of the lease agreement | Net non-monetary assets and liabilities [Member]
Non-cash transaction [Line Items]
Result	(92,680)
Transfers
Non-cash transaction [Line Items]
Non-cash transaction	0
Transfers | Non-monetary assets [Member]
Non-cash transaction [Line Items]
Trade and other receivables	15,537
Inventories	(7,321)
Advances to suppliers	(687,731)
Property and equipment	171,798
Right-of-use assets	159,850
Transfers | Non-monetary liabilities [Member]
Non-cash transaction [Line Items]
Accounts payable	(44,673)
Provisions	(406,160)
Transfers | Net non-monetary assets and liabilities [Member]
Non-cash transaction [Line Items]
Other assets and liabilities	R$ 216734

Commitments and Guarantees - Sc

Commitments and Guarantees - Schedule of aircraft acquisition (Detail) R$ in Thousands	Dec. 31, 2022 BRL (R$) flight	Dec. 31, 2021 BRL (R$) flight
Disclosure of detailed information about property and equipment [line items]
Number of aircraft committed to acquire | flight	144	131
Aircraft
Disclosure of detailed information about property and equipment [line items]
Financial disbursements calculated at present value	R$ 13965883	R$ 12631539
Aircraft | Year one
Disclosure of detailed information about property and equipment [line items]
Financial disbursements calculated at present value	0	1,332,170
Aircraft | Year two
Disclosure of detailed information about property and equipment [line items]
Financial disbursements calculated at present value	2,025,240	1,048,452
Aircraft | Year three
Disclosure of detailed information about property and equipment [line items]
Financial disbursements calculated at present value	1,544,642	2,354,729
Aircraft | Year four
Disclosure of detailed information about property and equipment [line items]
Financial disbursements calculated at present value	1,969,208	2,116,390
Aircraft | Year five
Disclosure of detailed information about property and equipment [line items]
Financial disbursements calculated at present value	2,414,533	2,325,528
Aircraft | Year six
Disclosure of detailed information about property and equipment [line items]
Financial disbursements calculated at present value	1,361,299	1,323,801
Aircraft | After year six
Disclosure of detailed information about property and equipment [line items]
Financial disbursements calculated at present value	R$ 4650961	R$ 2130469
Aircraft leased from lessors
Disclosure of detailed information about property and equipment [line items]
Number of aircraft committed to acquire | flight	32	45
Aircraft acquired from manufactures
Disclosure of detailed information about property and equipment [line items]
Number of aircraft committed to acquire | flight	112	86

Commitments and Guarantees - Le

Commitments and Guarantees - Letters of credit (Detail) R$ in Thousands	Dec. 31, 2022 BRL (R$)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 BRL (R$)	Dec. 31, 2021 USD ($)
Letters of credit [Abstract]
Letter of credit issuance	R$ 2497899	$ 480,000,000	R$ 3120915	$ 492,000,000
Security deposits and maintenance reserves
Letters of credit [Abstract]
Letter of credit issuance	2,453,336	480,000,000	3,112,152	492,000,000
Local guarantees [Member]
Letters of credit [Abstract]
Letter of credit issuance	R$ 44563	$ 0	R$ 8763	$ 0

Subsequent events - Additional

Subsequent events - Additional Informations (Details) R$ in Thousands	Apr. 04, 2023 BRL (R$) flight	Mar. 05, 2023	Dec. 31, 2022
Subsequent events [Abstract]
Percentage of lease liabilities		90%
Percentage of delivery of amounts previously agreed to lessors			100%
Number of aircrafts | flight	57
Aircraft rental payment | R$	R$ 114309