Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2016	Aug. 31, 2015
Condensed Consolidated Statements of Income
REVENUES	$ 14,663	$ 12,279
OPERATING EXPENSES:
Salaries and employee benefits	5,311	4,525
Purchased transportation	3,240	2,344
Rentals and landing fees	790	695
Depreciation and amortization	739	648
Fuel	650	712
Maintenance and repairs	598	548
Other	2,071	1,663
OPERATING EXPENSES	13,399	11,135
OPERATING INCOME	1,264	1,144
OTHER INCOME (EXPENSE):
Interest, net	(113)	(63)
Other, net	(9)	3
OTHER INCOME (EXPENSE)	(122)	(60)
INCOME BEFORE INCOME TAXES	1,142	1,084
PROVISION FOR INCOME TAXES	427	392
NET INCOME	$ 715	$ 692
EARNINGS PER COMMON SHARE:
Basic	$ 2.69	$ 2.45
Diluted	2.65	2.42
DIVIDENDS DECLARED PER COMMON SHARE	$ 0.80	$ 0.50