Debt - Schedule of Maturities of Long-Term Debt (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Maturities of Long-term Debt [Abstract]
2025	$ 5,196
2026	4,201
2027	4,983
2028	5,304
2029	3,890
2030 and thereafter	6,544
Total	30,118	$ 32,759
American Airlines, Inc.
Maturities of Long-term Debt [Abstract]
2025	4,196
2026	4,201
2027	4,983
2028	5,304
2029	3,890
2030 and thereafter	2,798
Total	$ 25,372

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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