CONSOLIDATED INCOME STATEMENTS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 23, 2016	Sep. 30, 2017	Sep. 23, 2016
Income Statement
Revenue	$ 2,743	$ 2,710	$ 8,545	$ 8,032
Expense
Labor and Fringe	717	762	2,249	2,307
Materials, Supplies and Other	516	507	1,573	1,576
Depreciation	331	321	978	953
Fuel	205	174	621	496
Equipment and Other Rents	97	105	282	315
Restructuring Charge (Note 1)	1	0	296	0
Total Expense	1,867	1,869	5,999	5,647
Operating Income	876	841	2,546	2,385
Interest Expense	(132)	(139)	(406)	(423)
Other Income - Net	6	13	19	28
Earnings Before Income Taxes	750	715	2,159	1,990
Income Tax Expense	(291)	(260)	(828)	(734)
Net Earnings	$ 459	$ 455	$ 1,331	$ 1,256
Per Common Share
Net Earnings Per Share, Basic (in dollars per share)	$ 0.51	$ 0.48	$ 1.45	$ 1.32
Net Earnings Per Share, Assuming Dilution (in dollars per share)	$ 0.51	$ 0.48	$ 1.45	$ 1.32
Average Shares Outstanding (in shares)	902	942	916	952
Average Shares Outstanding, Assuming Dilution (in shares)	906	943	919	953
Cash Dividends Paid Per Common Share (in dollars per share)	$ 0.20	$ 0.18	$ 0.58	$ 0.54