Revenues (Tables)

6 Months Ended

Jun. 30, 2025

Revenue from Contract with Customer [Abstract]

Schedule of Revenues Disaggregated by Lines of Business

The below table presents the Company’s revenues disaggregated by market as this best depicts how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors. Fuel surcharge revenue is included in the individual markets.

	Second Quarters				Six Months
(Dollars in Millions)	2025		2024		2025		2024
Chemicals	$	701	$	722	$	1,399	$	1,415
Agricultural and Food Products	418		406		826		813
Automotive	320		336		591		629
Forest Products	250		269		499		531
Metals and Equipment	224		230		433		450
Minerals	218		207		399		381
Fertilizers	126		126		262		262
Total Merchandise	2,257		2,296		4,409		4,481
Intermodal	491		506		984		1,012
Coal	477		563		938		1,195
Trucking	211		221		413		436
Other	138		115		253		258
Total	$	3,574	$	3,701	$	6,997	$	7,382

Schedule of Accounts Receivable, Net

(Dollars in Millions)	June 30, 2025		December 31, 2024
Freight Receivables	$	1,054	$	1,012
Freight Allowance for Credit Losses	(20)		(16)
Freight Receivables - Net	1,034		996
Non-Freight Receivables	393		343
Non-Freight Allowance for Credit Losses	(18)		(13)
Non-Freight Receivables - Net	375		330
Total Accounts Receivable - Net	$	1,409	$	1,326