Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2017

Selected Quarterly Financial Information [Line Items]

Summarized Financial Data

Unaudited summarized financial data by quarter for 2017 and 2016 (in millions, except share and per share amounts):

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
2017
Operating revenues	$	9,624	$	11,105	$	10,878	$	10,600
Operating expenses	9,023		9,570		9,646		9,910
Operating income	601		1,535		1,232		690
Net income	234		803		624		258
Earnings per share:
Basic	$	0.46	$	1.64	$	1.29	$	0.54
Diluted	$	0.46	$	1.63	$	1.28	$	0.54
Shares used for computation (in thousands):
Basic	503,902		490,818		484,772		477,165
Diluted	507,797		492,965		486,625		479,382
2016
Operating revenues	$	9,435	$	10,363	$	10,594	$	9,789
Operating expenses	8,100		8,612		9,163		9,022
Operating income	1,335		1,751		1,431		767
Net income	700		950		737		289
Earnings per share:
Basic	$	1.15	$	1.69	$	1.40	$	0.56
Diluted	$	1.14	$	1.68	$	1.40	$	0.56
Shares used for computation (in thousands):
Basic	606,245		563,000		525,415		514,571
Diluted	611,488		566,040		528,510		518,358

American Airlines, Inc. [Member]

Selected Quarterly Financial Information [Line Items]

Summarized Financial Data

Unaudited summarized financial data by quarter for 2017 and 2016 (in millions):

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
2017
Operating revenues	$	9,621	$	11,102	$	10,875	$	10,597
Operating expenses	9,017		9,575		9,650		9,921
Operating income	604		1,527		1,225		676
Net income	263		827		649		183
2016
Operating revenues	$	9,427	$	10,360	$	10,591	$	9,786
Operating expenses	8,104		8,603		9,159		8,995
Operating income	1,323		1,757		1,432		791
Net income	710		972		758		341