Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Operating Leases
2023	$ 1,954
2024	1,663
2025	1,324
2026	1,054
2027	862
2028 and thereafter	3,918
Total lease payments	10,775
Less: Imputed interest	(2,751)
Total operating lease liabilities	8,024	$ 8,117
Less: Current obligations	(1,465)	(1,507)
Long-term lease obligations	6,559	6,610
Finance Leases
2023	265
2024	215
2025	141
2026	115
2027	69
2028 and thereafter	87
Total lease payments	892
Less: Imputed interest	(131)
Total finance lease liabilities	761	737
Less: Current obligations	(216)	(174)
Long-term lease obligations	545	563
American Airlines, Inc.
Operating Leases
2023	1,933
2024	1,649
2025	1,313
2026	1,045
2027	858
2028 and thereafter	3,890
Total lease payments	10,688
Less: Imputed interest	(2,727)
Total operating lease liabilities	7,961	8,074
Less: Current obligations	(1,449)	(1,496)
Long-term lease obligations	6,512	6,578
Finance Leases
2023	257
2024	204
2025	141
2026	115
2027	69
2028 and thereafter	87
Total lease payments	873
Less: Imputed interest	(129)
Total finance lease liabilities	744	737
Less: Current obligations	(209)	(174)
Long-term lease obligations	$ 535	$ 563