Share Based Compensation (Schedule of CSARs Activity) (Details) (2013 AAG Incentive Award Plan [Member], USD $) In Millions, except Share data in Thousands, unless otherwise specified	12 Months Ended		12 Months Ended		12 Months Ended
	Dec. 31, 2013 Cash Settled RSUs (CRSUs) [Member]	Dec. 31, 2012 Cash Settled RSUs (CRSUs) [Member]	Dec. 31, 2013 Cash-Settled Stock Appreciation Rights (CSARs) [Member]	Dec. 09, 2013 Cash-Settled Stock Appreciation Rights (CSARs) [Member]	Dec. 31, 2013 AA [Member] Cash Settled RSUs (CRSUs) [Member]	Dec. 31, 2012 AA [Member] Cash Settled RSUs (CRSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	626	320			291	0
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]
Assumed US Airways awards at December 9, 2013				2,888
Granted			0
Exercised			(23)
Forfeited			0
Expired			0
Balance at December 31, 2013			2,865	2,888
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exericse Price [Roll Forward]
Assumed US Airways awards at December 9, 2013 - Weighted Average Exercise Price (in $ per share)				$ 6.25
Granted - Weighted Average Exercise Price (in $ per share)			$ 0.00
Exercised - Weighted Average Exercise Price (in $ per share)			$ 5.10
Forfeited - Weighted Average Exercise Price (in $ per share)			$ 0.00
Expired - Weighted Average Exercise Price (in $ per share)			$ 0.00
Balance at December 31, 2013 - Weighted Average Exercise Price (in $ per share)			$ 6.26	$ 6.25
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Additional Disclosures [Abstract]
Balance at December 31, 2013 - Weighted Average Remaining Contractual Term			3 years 3 months 18 days
Balance at December 31, 2013 - Aggregate Intrinsic Value			$ 54
Vested or expected to vest at December 31, 2013			2,864
Exercisable at December 31, 2013			2,415
Vested or expected to vest at December 31, 2013 - Weighted Average Exercise Price (in $ per share)			$ 6.26
Exercisable at December 31, 2013 - Weighted Average Exercise Price (in $ per share)			$ 5.91
Vested or expected to vest at December 31, 2013 - Weighted Average Remaining Contractual Term			3 years 3 months 18 days
Exercisable at December 31, 2013 - Weighted Average Remaining Contractual Term			3 years 1 month 5 days
Vested or expected to vest at December 31, 2013 - Aggregate Intrinsic Value			54
Exercisable at December 31, 2013 - Aggregate Intrinsic Value			$ 47
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	$ 25.25	$ 22.55			$ 25.25	$ 0.00
Granted	309				291
Granted - Weighted average grant date fair value (in $ per share)	$ 24.60				$ 24.60
Vested and released	(3)				0
Vested and released - Weighted average grant date fair value (in $ per share)	$ 25.25				$ 0.00
Forfeited	0				0
Forfeited - Weighted average grant date fair value (in $ per share)	$ 0.00				$ 0.00