Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net income (loss)	$ (2,241)	$ 185
Other comprehensive income (loss), net of tax:
Pension, retiree medical and other postretirement benefits	(126)	(16)
Investments	(23)	3
Total other comprehensive loss, net of tax	(149)	(13)
Total comprehensive income (loss)	(2,390)	172
American Airlines, Inc. [Member]
Net income (loss)	(2,169)	230
Other comprehensive income (loss), net of tax:
Pension, retiree medical and other postretirement benefits	(126)	(16)
Investments	(23)	3
Total other comprehensive loss, net of tax	(149)	(13)
Total comprehensive income (loss)	$ (2,318)	$ 217