Commitments (Details 1) (USD $) In Millions, unless otherwise specified	Nov. 30, 2013
Schedule of Purchase Commitments [Line Items]
2014 (remainder)	$ 444
2015	1,182
2016	1,158
2017	926
2018	1,467
Thereafter	5,383
Total	10,560
Aircraft And Related Equipment Commitments [Member]
Schedule of Purchase Commitments [Line Items]
2014 (remainder)	395
2015	1,142
2016	1,127
2017	903
2018	1,447
Thereafter	5,294
Total	10,308
Other Commitments [Member]
Schedule of Purchase Commitments [Line Items]
2014 (remainder)	49	[1]
2015	40	[1]
2016	31	[1]
2017	23	[1]
2018	20	[1]
Thereafter	89	[1]
Total	$ 252	[1]

[1] Primarily advertising and promotions contracts.