Condensed Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 28, 2014	Feb. 28, 2013
Condensed Consolidated Statements of Income
REVENUES	$ 11,301	$ 10,953	$ 33,728	$ 32,852
OPERATING EXPENSES:
Salaries and employee benefits	4,167	4,150	12,392	12,378
Purchased transportation	2,063	1,871	5,982	5,411
Rentals and landing fees	662	640	1,950	1,888
Depreciation and amortization	652	599	1,938	1,764
Fuel	1,163	1,215	3,403	3,588
Maintenance and repairs	438	424	1,397	1,477
Business realignment costs		47		64
Other	1,515	1,418	4,403	4,233
OPERATING EXPENSES	10,660	10,364	31,465	30,803
OPERATING INCOME	641	589	2,263	2,049
OTHER INCOME (EXPENSE):
Interest, net	(38)	(9)	(95)	(37)
Other, net	(9)	(16)	(16)	(29)
OTHER INCOME (EXPENSE)	(47)	(25)	(111)	(66)
INCOME BEFORE INCOME TAXES	594	564	2,152	1,983
PROVISION FOR INCOME TAXES	216	203	785	725
NET INCOME	$ 378	$ 361	$ 1,367	$ 1,258
EARNINGS PER COMMON SHARE:
Basic	$ 1.24	$ 1.14	$ 4.38	$ 3.99
Diluted	$ 1.23	$ 1.13	$ 4.34	$ 3.97
DIVIDENDS DECLARED PER COMMON SHARE	$ 0.15	$ 0.14	$ 0.60	$ 0.56