Debt - Components of Long-Term Debt (Details) - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021 |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 36,775 | $ 37,781 |
Less: Total unamortized debt discount, premium and issuance costs | 421 | 458 |
Less: Current maturities | 1,933 | 2,315 |
Long-term debt, net of current maturities | 34,421 | 35,008 |
Secured Debt | | |
Debt Instrument [Line Items] | | |
Total long-term debt | 31,529 | 31,785 |
Secured Debt | 2013 Revolving Facility | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,752 | 1,770 |
Variable interest rate | 3.37% | |
Secured Debt | 2014 Revolving Facility | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,196 | 1,208 |
Variable interest rate | 3.40% | |
Secured Debt | December 2016 Credit Facilities | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,188 | 1,188 |
Variable interest rate | 2.84% | |
Secured Debt | 11.75% Senior Secured Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 2,500 | 2,500 |
Fixed interest rate per annum | 11.75% | |
Secured Debt | 10.75% Senior Secured Notes, IP Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,000 | 1,000 |
Fixed interest rate per annum | 10.75% | |
Secured Debt | 10.75% Senior Secured Notes, LGA/DCA Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 200 | 200 |
Fixed interest rate per annum | 10.75% | |
Secured Debt | 5.50% Senior Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 3,500 | 3,500 |
Fixed interest rate per annum | 5.50% | |
Secured Debt | 5.75% Senior Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 3,000 | 3,000 |
Fixed interest rate per annum | 5.75% | |
Secured Debt | AAdvantage Term Loan Facility | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 3,500 | 3,500 |
Variable interest rate | 5.81% | |
Secured Debt | Enhanced Equipment Trust Certificates (EETC) | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 9,379 | 9,357 |
Average interest rate | 3.78% | |
Secured Debt | Enhanced Equipment Trust Certificates (EETC) | Minimum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 2.88% | |
Secured Debt | Enhanced Equipment Trust Certificates (EETC) | Maximum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 7.13% | |
Secured Debt | Equipment Loans and Other Notes Payable | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 3,185 | 3,433 |
Average interest rate | 3.07% | |
Secured Debt | Equipment Loans and Other Notes Payable | Minimum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 2.29% | |
Secured Debt | Equipment Loans and Other Notes Payable | Maximum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 4.82% | |
Secured Debt | Special Facility Revenue Bonds | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,129 | 1,129 |
Secured Debt | Special Facility Revenue Bonds | Minimum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 2.25% | |
Secured Debt | Special Facility Revenue Bonds | Maximum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 5.38% | |
Unsecured Debt | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 5,246 | 5,996 |
Unsecured Debt | Payroll Support Program Promissory Note One, CARES Act | | |
Debt Instrument [Line Items] | | |
Total long-term debt | 1,757 | 1,765 |
Unsecured Debt | Payroll Support Program Promissory Note Two, CARES Act | | |
Debt Instrument [Line Items] | | |
Total long-term debt | 1,030 | 1,035 |
Unsecured Debt | Payroll Support Program Promissory Note Three, CARES Act | | |
Debt Instrument [Line Items] | | |
Total long-term debt | 959 | 946 |
Unsecured Debt | 6.50% Senior Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,000 | 1,000 |
Fixed interest rate per annum | 6.50% | |
Unsecured Debt | 3.75% Senior Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 500 | 500 |
Fixed interest rate per annum | 3.75% | |
Unsecured Debt | 5.000% Senior Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 0 | 750 |
Fixed interest rate per annum | 5% | |
American Airlines, Inc. | | |
Debt Instrument [Line Items] | | |
Less: Total unamortized debt discount, premium and issuance costs | $ 396 | 428 |
Less: Current maturities | 1,933 | 1,568 |
Long-term debt, net of current maturities | 29,200 | 29,789 |
American Airlines, Inc. | Secured Debt | | |
Debt Instrument [Line Items] | | |
Total long-term debt | 31,529 | 31,785 |
American Airlines, Inc. | Secured Debt | 2013 Revolving Facility | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,752 | 1,770 |
Variable interest rate | 3.37% | |
American Airlines, Inc. | Secured Debt | 2014 Revolving Facility | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,196 | 1,208 |
Variable interest rate | 3.40% | |
American Airlines, Inc. | Secured Debt | December 2016 Credit Facilities | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,188 | 1,188 |
Variable interest rate | 2.84% | |
American Airlines, Inc. | Secured Debt | 11.75% Senior Secured Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 2,500 | 2,500 |
Fixed interest rate per annum | 11.75% | |
American Airlines, Inc. | Secured Debt | 10.75% Senior Secured Notes, IP Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,000 | 1,000 |
Fixed interest rate per annum | 10.75% | |
American Airlines, Inc. | Secured Debt | 10.75% Senior Secured Notes, LGA/DCA Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 200 | 200 |
Fixed interest rate per annum | 10.75% | |
American Airlines, Inc. | Secured Debt | 5.50% Senior Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 3,500 | 3,500 |
Fixed interest rate per annum | 5.50% | |
American Airlines, Inc. | Secured Debt | 5.75% Senior Notes | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 3,000 | 3,000 |
Fixed interest rate per annum | 5.75% | |
American Airlines, Inc. | Secured Debt | AAdvantage Term Loan Facility | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 3,500 | 3,500 |
Variable interest rate | 5.81% | |
American Airlines, Inc. | Secured Debt | Enhanced Equipment Trust Certificates (EETC) | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 9,379 | 9,357 |
Average interest rate | 3.78% | |
American Airlines, Inc. | Secured Debt | Enhanced Equipment Trust Certificates (EETC) | Minimum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 2.88% | |
American Airlines, Inc. | Secured Debt | Enhanced Equipment Trust Certificates (EETC) | Maximum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 7.13% | |
American Airlines, Inc. | Secured Debt | Equipment Loans and Other Notes Payable | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 3,185 | 3,433 |
Average interest rate | 3.07% | |
American Airlines, Inc. | Secured Debt | Equipment Loans and Other Notes Payable | Minimum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 2.29% | |
American Airlines, Inc. | Secured Debt | Equipment Loans and Other Notes Payable | Maximum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 4.82% | |
American Airlines, Inc. | Secured Debt | Special Facility Revenue Bonds | | |
Debt Instrument [Line Items] | | |
Total long-term debt | $ 1,129 | $ 1,129 |
American Airlines, Inc. | Secured Debt | Special Facility Revenue Bonds | Minimum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 2.25% | |
American Airlines, Inc. | Secured Debt | Special Facility Revenue Bonds | Maximum | | |
Debt Instrument [Line Items] | | |
Fixed interest rate per annum | 5.38% | |