English
Segment disclosures
Company overviewUNION PACIFIC CORPORATION
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.
Accessorial Revenues · Reportable Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=unp:AccessorialRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 129000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 255000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 126000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 475000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 124000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 349000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 107000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 225000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 118000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 554000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 122000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 427000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 131000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 305000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 174000000 | USD | 2025-04-24 · 19:14:29.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 584000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 779000000 | USD | 2025-02-07 · 17:12:07.000Z | Open filing evidence |
Bulk · Reportable Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=unp:BulkMember;us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 2043000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 4069000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 2026000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 7586000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1930000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 5667000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1901000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 3737000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1836000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 7207000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1805000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 5343000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1721000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 3538000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 1817000000 | USD | 2025-04-24 · 19:14:29.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 7358000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 7537000000 | USD | 2025-02-07 · 17:12:07.000Z | Open filing evidence |
Industrial · Reportable Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=unp:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 2386000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 4577000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 2191000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 8604000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 2194000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 6488000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 2212000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 4294000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 2082000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 8440000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2121000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 6348000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 2123000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4227000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2104000000 | USD | 2025-04-24 · 19:14:29.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 8238000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 8205000000 | USD | 2025-02-07 · 17:12:07.000Z | Open filing evidence |
Other Miscellaneous Product And Service Revenues · Reportable Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=unp:OtherMiscellaneousProductAndServiceRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 23000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 46000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 23000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 97000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 21000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 68000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 23000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 47000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 24000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 97000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 22000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 72000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 26000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 50000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 24000000 | USD | 2025-04-24 · 19:14:29.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 92000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 53000000 | USD | 2025-02-07 · 17:12:07.000Z | Open filing evidence |
Other Subsidiary Revenues · Reportable Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=unp:OtherSubsidiaryRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 194000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 369000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 175000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 718000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 172000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 547000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 181000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 375000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 194000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 788000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 179000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 608000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 212000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 429000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 217000000 | USD | 2025-04-24 · 19:14:29.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 872000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 884000000 | USD | 2025-02-07 · 17:12:07.000Z | Open filing evidence |
Premium · Reportable Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=unp:PremiumMember;us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 2089000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 3765000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 1676000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 7030000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1803000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 5306000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1730000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 3503000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1773000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 7164000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1842000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 5331000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1794000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 3489000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 1695000000 | USD | 2025-04-24 · 19:14:29.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 6975000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 7417000000 | USD | 2025-02-07 · 17:12:07.000Z | Open filing evidence |
Cargo And Freight · Reportable Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=us-gaap:CargoAndFreightMember;us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 6518000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 12411000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 5893000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 23220000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 5927000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 17461000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 5843000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 11534000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 5691000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 22811000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 5768000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 17022000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 5638000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 11254000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 5616000000 | USD | 2025-04-24 · 19:14:29.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 22571000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 23159000000 | USD | 2025-02-07 · 17:12:07.000Z | Open filing evidence |
Agriculture
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:AgricultureMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2019-01-01 – 2019-12-31 | 4444000000 | Unit12 | 20200207 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 1123000000 | Unit12 | 20191017 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 3345000000 | Unit12 | 20191017 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 1155000000 | Unit12 | 20190718 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 2222000000 | Unit12 | 20190718 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 1067000000 | Unit12 | 20190418 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 4469000000 | Unit12 | 20200207 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 1133000000 | Unit12 | 20191017 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 3345000000 | Unit12 | 20191017 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 1114000000 | Unit12 | 20190718 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 2212000000 | Unit12 | 20190718 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 1098000000 | Unit12 | 20190418 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 4303000000 | Unit12 | 20200207 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 1072000000 | Unit12 | 20181025 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 3230000000 | Unit12 | 20181025 | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 4209000000 | Unit12 | 20190208 | Open filing evidence |
Bulk
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:BulkMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1687000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4847000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1648000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 3160000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1512000000 | Unit12 | 2021-04-22 · 19:44:11.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 5960000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 1478000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 4398000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 1386000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 2920000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 1534000000 | Unit12 | 2021-04-22 · 19:44:11.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 6529000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 1682000000 | Unit12 | 20201022 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 4980000000 | Unit12 | 20201022 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 1678000000 | Unit12 | 20200723 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 3298000000 | Unit12 | 20200723 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 1620000000 | Unit12 | 20200423 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 7069000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
Energy
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:EnergyMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2019-01-01 – 2019-12-31 | 3761000000 | Unit12 | 20200207 | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 975000000 | Unit12 | 20191017 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 2923000000 | Unit12 | 20191017 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 966000000 | Unit12 | 20190718 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 1948000000 | Unit12 | 20190718 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 982000000 | Unit12 | 20190418 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 4608000000 | Unit12 | 20200207 | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 1214000000 | Unit12 | 20191017 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 3498000000 | Unit12 | 20191017 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 1111000000 | Unit12 | 20190718 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 2284000000 | Unit12 | 20190718 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 1173000000 | Unit12 | 20190418 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 4498000000 | Unit12 | 20200207 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 1204000000 | Unit12 | 20181025 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 3285000000 | Unit12 | 20181025 | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 3715000000 | Unit12 | 20190208 | Open filing evidence |
Industrial
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:IndustrialMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1911000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 5426000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1859000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 3515000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1656000000 | Unit12 | 2021-04-22 · 19:44:11.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 6622000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 1567000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 4961000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 1500000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 3394000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 1894000000 | Unit12 | 2021-04-22 · 19:44:11.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 7472000000 Restated | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 1902000000 Restated | Unit12 | 20201022 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 5678000000 Restated | Unit12 | 20201022 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 1937000000 Restated | Unit12 | 20200723 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 3776000000 Restated | Unit12 | 20200723 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 1839000000 Restated | Unit12 | 20200423 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 7689000000 Restated | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 1497000000 | Unit12 | 20191017 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 4274000000 | Unit12 | 20191017 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 1437000000 | Unit12 | 20190718 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 2777000000 | Unit12 | 20190718 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 1340000000 | Unit12 | 20190418 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 5204000000 | Unit12 | 20200207 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 1324000000 | Unit12 | 20181025 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 3922000000 | Unit12 | 20181025 | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 4964000000 | Unit12 | 20190208 | Open filing evidence |
Premium
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:PremiumMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1568000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4674000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1625000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 3106000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1481000000 | Unit12 | 2021-04-22 · 19:44:11.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 5669000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 1551000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 4089000000 | Unit12 | 2021-10-21 · 19:28:25.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 1086000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 2538000000 | Unit12 | 2021-07-22 · 19:18:15.000Z | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 1452000000 | Unit12 | 2021-04-22 · 19:44:11.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 6242000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 1562000000 Restated | Unit12 | 20201022 | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 4734000000 Restated | Unit12 | 20201022 | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 1621000000 | Unit12 | 20200723 | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 3172000000 | Unit12 | 20200723 | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 1551000000 | Unit12 | 20200423 | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 6626000000 Restated | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 1714000000 | Unit12 | 20191017 | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 4880000000 | Unit12 | 20191017 | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 1655000000 | Unit12 | 20190718 | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 3166000000 | Unit12 | 20190718 | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 1511000000 | Unit12 | 20190418 | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 5832000000 | Unit12 | 20200207 | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 1450000000 | Unit12 | 20181025 | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 4313000000 | Unit12 | 20181025 | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 5713000000 | Unit12 | 20190208 | Open filing evidence |
Reportable Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 7197000000 | USD | 20261022 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 20278000000 | USD | 20261022 | Open filing evidence |
| 2026-04-01 – 2026-06-30 | 6864000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 13081000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 6217000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 24510000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 6244000000 | USD | 20261022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 18425000000 | USD | 20261022 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 6154000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 12181000000 | USD | 2026-07-23 · 19:48:16.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 6027000000 | USD | 2026-04-23 · 19:07:37.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 24250000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 6091000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 18129000000 | USD | 2025-10-23 · 19:42:27.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 6007000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 12038000000 | USD | 2025-07-24 · 19:32:03.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 6031000000 | USD | 2025-04-24 · 19:14:29.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 24119000000 | USD | 2026-02-06 · 15:03:10.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 24875000000 | USD | 2025-02-07 · 17:12:07.000Z | Open filing evidence |
Reportable Segment · Accessorial Revenues
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember;srt:ProductOrServiceAxis=unp:AccessorialRevenuesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 157000000 | USD | 20261022 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 412000000 | USD | 20261022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 124000000 | USD | 20261022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 349000000 | USD | 20261022 | Open filing evidence |
Reportable Segment · Bulk
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember;srt:ProductOrServiceAxis=unp:BulkMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 2116000000 | USD | 20261022 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 6185000000 | USD | 20261022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1930000000 | USD | 20261022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 5667000000 | USD | 20261022 | Open filing evidence |
Reportable Segment · Industrial
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember;srt:ProductOrServiceAxis=unp:IndustrialMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 2509000000 | USD | 20261022 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 7086000000 | USD | 20261022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 2194000000 | USD | 20261022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 6488000000 | USD | 20261022 | Open filing evidence |
Reportable Segment · Other Miscellaneous Product And Service Revenues
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember;srt:ProductOrServiceAxis=unp:OtherMiscellaneousProductAndServiceRevenuesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 26000000 | USD | 20261022 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 72000000 | USD | 20261022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 21000000 | USD | 20261022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 68000000 | USD | 20261022 | Open filing evidence |
Reportable Segment · Other Subsidiary Revenues
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember;srt:ProductOrServiceAxis=unp:OtherSubsidiaryRevenuesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 201000000 | USD | 20261022 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 570000000 | USD | 20261022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 172000000 | USD | 20261022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 547000000 | USD | 20261022 | Open filing evidence |
Reportable Segment · Premium
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember;srt:ProductOrServiceAxis=unp:PremiumMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 2188000000 | USD | 20261022 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 5953000000 | USD | 20261022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1803000000 | USD | 20261022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 5306000000 | USD | 20261022 | Open filing evidence |
Reportable Segment · Cargo And Freight
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=unp:ReportableSegmentMember;srt:ProductOrServiceAxis=us-gaap:CargoAndFreightMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 6813000000 | USD | 20261022 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 19224000000 | USD | 20261022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 5927000000 | USD | 20261022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 17461000000 | USD | 20261022 | Open filing evidence |
Cargo And Freight
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:CargoAndFreightMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 18251000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 20243000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 21384000000 | Unit12 | 2021-02-05 · 21:35:25.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 19837000000 | Unit12 | 20200207 | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 18601000000 | Unit12 | 20190208 | Open filing evidence |