Condensed Consolidated Statements of Comprehensive Loss - American Airlines, Inc. - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Net loss	$ (473)	$ (312)
Other comprehensive income (loss), net of tax:
Pension, retiree medical and other postretirement benefits	18	19
Investments	0	(2)
Total other comprehensive income, net of tax	18	17
Total comprehensive loss	(455)	(295)
American Airlines, Inc.
Net loss	(384)	(216)
Other comprehensive income (loss), net of tax:
Pension, retiree medical and other postretirement benefits	18	19
Investments	0	(2)
Total other comprehensive income, net of tax	18	17
Total comprehensive loss	$ (366)	$ (199)