Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2015	Aug. 31, 2014
Condensed Consolidated Statements of Income
REVENUES	$ 6,312	$ 6,584
OPERATING EXPENSES:
Salaries and employee benefits	2,433	2,355
Purchased transportation	419	457
Rentals and landing fees	403	419
Depreciation and amortization	344	371
Fuel	607	970
Maintenance and repairs	343	377
Intercompany charges, net	474	475
Other	788	786
OPERATING EXPENSES	5,811	6,210
OPERATING INCOME	501	374
OTHER INCOME (EXPENSE):
Interest, net	9	3
Other, net	(36)	(32)
OTHER INCOME (EXPENSE)	(27)	(29)
INCOME BEFORE INCOME TAXES	474	345
PROVISION FOR INCOME TAXES	162	120
NET INCOME	$ 312	$ 225