v3.26.1
Segment Reporting and Significant Expenses- Schedule of Segment Reporting Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Revenue $ 3,935 $ 3,574 $ 7,417 $ 6,997
Labor and Fringe 831 791 1,643 1,612
Purchased Services and Other 644 710 1,260 1,484
Depreciation and Amortization 411 427 826 852
Fuel 446 269 748 544
Equipment and Other Rents 97 94 181 181
Operating Income 1,506 1,283 2,759 2,324
Expenses 2,429 2,291 4,658 4,673
Interest Expense (211) (212) (424) (421)
Other Income - Net 25 22 48 48
Earnings Before Income Taxes 1,320 1,093 2,383 1,951
Eliminations        
Segment Reporting [Line Items]        
Revenue (3) (8) (6) (13)
Expenses (3) (8) (6) (13)
Rail Operations | Operating Segments        
Segment Reporting [Line Items]        
Revenue 3,709 3,363 6,989 6,584
Labor and Fringe 782 736 1,544 1,510
Purchased Services and Other 535 605 1,084 1,269
Depreciation and Amortization 396 410 795 820
Equipment and Other Rents 92 90 171 172
Gain on Property Disposition (2) (4) (46) (5)
Operating Income 1,493 1,277 2,748 2,315
Rail Operations | Operating Segments | Fuel - Locomotive        
Segment Reporting [Line Items]        
Fuel 379 226 630 451
Rail Operations | Operating Segments | Fuel - Non- Locomotive        
Segment Reporting [Line Items]        
Fuel 34 23 63 52
Trucking Operations | Operating Segments        
Segment Reporting [Line Items]        
Revenue 229 219 434 426
Expenses $ 216 $ 213 $ 423 $ 417