Flight
UAL8123
Flight history and live tracking for UAL8123, operated by United Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | United Airlines |
| Observed route | KORD → KIAH |
Flight history 101 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-03 | KORD CHICAGO OHARE INTERNATIONAL | KCVG CINCINNATI NORTHERN KENTUCKY INTERNATIONAL | 21:55 CDT | 23:38 EDT | 0h 43m | N872UA |
| 2026-09-28 | KORD CHICAGO OHARE INTERNATIONAL | KPDX PORTLAND INTERNATIONAL | 20:37 CDT | 22:22 PDT | 3h 45m | N68842 |
| 2026-09-27 | KORD CHICAGO OHARE INTERNATIONAL | KIAH GEORGE BUSH INTCNTL HOUSTON | 14:19 CDT | 16:19 CDT | 2h 00m | N14540 |
| 2026-09-26 | KDEN DENVER INTERNATIONAL | KSBP San Luis County Regional Airport | 20:29 MDT | 21:45 PDT | 2h 16m | N487UA |
| 2026-09-25 | KDEN DENVER INTERNATIONAL | KSFO SAN FRANCISCO INTERNATIONAL | 20:18 MDT | 21:25 PDT | 2h 07m | N14506 |
| 2026-09-20estimated | ? | ? | 00:00Z | 05:02Z | 5h 01m | A5D2D4 |
| 2026-09-17 | KORD | KIAH | 15:05 CDT | 17:22 CDT | 2h 16m | A0B88C |
| 2026-09-16estimated | ? | KSEA | 00:00Z | 18:04 PDT | 1h 03m | A5CF41 |
| 2026-09-15estimated | ? | ? | 23:06Z | 23:58Z | 0h 51m | A5CF41 |
| 2026-09-09estimated | ? | ? | 05:02Z | 07:46Z | 2h 43m | N37502 |
| 2026-09-05 | KORD | KSFO | 20:50 CDT | 23:02 PDT | 4h 11m | N75853 |
| 2026-09-03 | ? | KIAD | 20:56Z | 19:04 EDT | 2h 07m | N17557 |
Earlier flights (89) - back to 2025-08-17
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-01partial | PAFA | ? | 16:00 AKDT | N37507 | ||
| 2026-08-31estimated | ? | ? | 21:07Z | 23:58Z | 2h 50m | N37507 |
| 2026-08-30partial | PAFA | ? | 21:05 AKDT | A75FDF | ||
| 2026-08-29partial | KIAH | ? | 20:12 CDT | N492UA | ||
| 2026-08-27estimated | KIAH | KAUS | 09:51 CDT | 11:46 CDT | 1h 54m | N28457 |
| 2026-08-25 | ? | KTPA | 15:51Z | 14:50 EDT | 2h 58m | N63820 |
| 2026-08-24 | ? | KSFO | 03:37Z | 23:04 PDT | 2h 26m | AA07F9 |
| 2026-08-21 | KRDU | ? | 12:28 EDT | 21:42Z | 5h 13m | N27292 |
| 2026-08-17estimated | ? | ? | 01:35Z | 13:24Z | 11h 49m | N76288 |
| 2026-08-16 | KORD | KGRR | 13:44 CDT | 17:49 EDT | 3h 05m | N62892 |
| 2026-08-15estimated | ? | KFAR | 03:40Z | 00:12 CDT | 1h 31m | N76516 |
| 2026-08-14estimated | ? | ? | 14:48Z | 18:22Z | 3h 33m | N27463 |
| 2026-08-13estimated | KPDX | ? | 08:23 PDT | 21:58Z | 6h 35m | N77520 |
| 2026-08-12estimated | ? | ? | 19:17Z | 23:24Z | 4h 06m | N77520 |
| 2026-08-11 | KORD | KIAH | 15:42 CDT | 17:58 CDT | 2h 15m | N74532 |
| 2026-07-23 | ? | CYVR | 00:00Z | 22:40 PDT | 5h 40m | N69838 |
| 2026-07-22partial | ? | ? | 00:00Z | N38459 | ||
| 2026-07-21partial | KLAS | ? | 21:30 PDT | A43E5E | ||
| 2026-07-19estimated | ? | KIAH | 18:04Z | 14:44 CDT | 1h 39m | N454UA |
| 2026-07-18 | KDEN | KBUR | 05:34 MDT | 12:36 PDT | 8h 01m | N33203 |
| 2026-07-18 | ? | KLGA | 01:53Z | 23:38 EDT | 1h 44m | N33203 |
| 2026-07-16 | KLGA | KIAH | 10:32 EDT | 12:32 CDT | 2h 59m | A12734 |
| 2026-07-14estimated | KIAH | KAUS | 20:14 CDT | 11:16 CDT | 15h 01m | AC0831 |
| 2026-07-13 | ? | KBOS | 11:17Z | 16:48 EDT | 9h 30m | A445A9 |
| 2026-07-13 | KIAH | KMCO | 20:04 CDT | 23:10 EDT | 2h 05m | A445A9 |
| 2026-07-10estimated | KSFO | KOAK | 21:50 PDT | 15:00 PDT | 17h 09m | N37298 |
| 2026-07-09 | KIAH | KORL | 20:01 CDT | 23:38 EDT | 2h 36m | A12AC5 |
| 2026-07-06estimated | KSFO | KCMH | 11:32 PDT | 19:10 EDT | 4h 37m | N821UA |
| 2026-07-04estimated | ? | KORD | 20:21Z | 17:52 CDT | 2h 30m | N38479 |
| 2026-06-26 | KDEN | KSDF | 18:49 MDT | 23:12 EDT | 2h 22m | N836UA |
| 2026-06-25estimated | PHNG | PHNL | 14:06 HST | 14:24 HST | 0h 18m | N37548 |
| 2026-06-24partial | KIAH | ? | 20:08 CDT | N37542 | ||
| 2026-06-22estimated | KIAH | KAUS | 20:24 CDT | 22:20 CDT | 1h 55m | A12B07 |
| 2026-06-21estimated | KORD | KIAH | 20:40 CDT | 00:46 CDT | 4h 05m | N14735 |
| 2026-06-20 | KSFO | KPHL | 23:54 PDT | 07:28 EDT | 4h 33m | A12731 |
| 2026-06-17 | KBNA | KORD | 15:34 CDT | 17:52 CDT | 2h 17m | N39415 |
| 2026-06-14estimated | KORD | KIAH | 19:00 CDT | 20:18 CDT | 1h 18m | N27520 |
| 2026-06-13estimated | KSFO | ? | 14:45 PDT | 23:58Z | 2h 13m | N27520 |
| 2026-05-29 | KSFO | KIAH | 23:26 PDT | 04:30 CDT | 3h 03m | A5D319 |
| 2026-05-23 | KIAH | KMCO | 20:26 CDT | 23:18 EDT | 1h 51m | A12A7D |
| 2026-05-21 | KDEN | KSAN | 21:22 MDT | 22:18 PDT | 1h 55m | N37465 |
| 2026-05-19partial | KSFO | ? | 10:08 PDT | N33289 | ||
| 2026-05-11estimated | KSFO | ? | 21:53 PDT | 12:20Z | 7h 26m | A5D28C |
| 2026-05-09 | KSFO | KSAN | 19:44 PDT | 20:52 PDT | 1h 08m | A75FBF |
| 2026-05-08 | KSFO | KIAD | 23:01 PDT | 06:38 EDT | 4h 36m | N57857 |
| 2026-05-07 | ? | KRDU | 00:00Z | 22:30 EDT | 2h 29m | A12AE4 |
| 2026-05-06estimated | KIAH | KAUS | 07:49 CDT | 18:58 CDT | 11h 08m | N17285 |
| 2026-05-05 | KORD | KCMH | 23:58 CDT | 01:48 EDT | 0h 49m | A12AC9 |
| 2026-05-04 | KTPA | KSFO | 20:00 EDT | 22:28 PDT | 5h 28m | A12B2B |
| 2026-05-03estimated | KMIA | ? | 19:25 EDT | 23:58Z | 0h 32m | A12B2B |
| 2026-05-01estimated | KSFO | KOAK | 17:11 PDT | 17:56 PDT | 0h 44m | A12F4C |
| 2026-04-28estimated | KORD | KIAH | 00:04 CDT | 04:26 CDT | 4h 21m | A24529 |
| 2026-04-24estimated | KSFO | KOAK | 21:28 PDT | 23:44 PDT | 2h 15m | A44540 |
| 2026-04-22 | KORD | KRDU | 19:27 CDT | 21:54 EDT | 1h 26m | N87513 |
| 2026-04-21 | ? | KDEN | 00:30Z | 20:44 MDT | 2h 13m | A2452F |
| 2026-04-17estimated | KORD | KBUR | 12:10 CDT | 11:12 PDT | 1h 02m | N27268 |
| 2026-04-14 | KORD | KAUS | 20:22 CDT | 22:42 CDT | 2h 19m | N38459 |
| 2026-04-03 | ? | KDCA | 00:00Z | 21:46 EDT | 1h 45m | A126E8 |
| 2026-04-02estimated | ? | KOAK | 21:17Z | 16:58 PDT | 2h 40m | A126E8 |
| 2026-03-12 | KORD | KCID | 21:53 CDT | 22:34 CDT | 0h 40m | N75426 |
| 2026-03-08estimated | KORD | KCID | 22:55 CST | 23:49 CST | 0h 53m | N37419 |
| 2026-03-07 | KIAD | KDEN | 23:59 EST | 13:00 MST | 15h 00m | N36447 |
| 2026-03-04 | KEWR | KCHS | 21:35 EST | 23:16 EST | 1h 40m | A12A7C |
| 2026-02-25 | KIAD | KEWR | 22:44 EST | 23:48 EST | 1h 03m | N27256 |
| 2026-02-21 | ? | KSFO | 00:00Z | 21:50 PST | 5h 50m | N62883 |
| 2026-02-18 | KDEN | KSFO | 22:15 MST | 00:14 PST | 2h 58m | N75861 |
| 2026-02-15estimated | ? | ? | 19:08Z | 20:36Z | 1h 27m | A1277B |
| 2026-02-13 | KIAH | KATL | 12:24 CST | 14:54 EST | 1h 30m | AA7F08 |
| 2026-02-07 | KTPA | KIAH | 11:37 EST | 12:52 CST | 2h 15m | N32404 |
| 2026-01-27 | KIAH | KSLC | 12:49 CST | 14:50 MST | 3h 00m | N33209 |
| 2026-01-26 | KTPA | KIAH | 11:43 EST | 13:02 CST | 2h 18m | N30401 |
| 2026-01-19 | KIAH | KSLC | 12:41 CST | 14:40 MST | 2h 59m | N14231 |
| 2026-01-06 | KFLL | KEWR | 17:46 EST | 20:20 EST | 2h 33m | A12778 |
| 2026-01-05estimated | KBNA | KORD | 18:00 CST | 18:48 CST | 0h 48m | A0B7B6 |
| 2026-01-04estimated | KDEN | KBUR | 15:36 MST | 15:58 PST | 1h 21m | A0B7B6 |
| 2025-12-30 | KDEN | KEWR | 11:45 MST | 17:16 EST | 3h 30m | AA7F27 |
| 2025-12-29estimated | KBNA | KORD | 18:00 CST | 19:12 CST | 1h 12m | A0B801 |
| 2025-12-28estimated | KDEN | KBUR | 15:22 MST | 15:58 PST | 1h 36m | A0B801 |
| 2025-12-21estimated | KBNA | KORD | 18:02 CST | 19:30 CST | 1h 27m | A56050 |
| 2025-12-20partial | KSFO | ? | 21:09 PST | N26215 | ||
| 2025-12-15 | KEWR | KCLE | 07:45 EST | 09:20 EST | 1h 34m | N809UA |
| 2025-11-27 | KORD | KIAD | 23:08 CST | 01:20 EST | 1h 11m | A12709 |
| 2025-11-26 | KORD | KROC | 14:40 CST | 16:54 EST | 1h 13m | N27722 |
| 2025-10-27 | KORD | KCVG | 14:41 CDT | 16:30 EDT | 0h 48m | N14735 |
| 2025-09-23 | ? | KIAD Washington Dulles International | 00:00Z | 22:00 EDT | 2h 00m | AAA5AE |
| 2025-08-24 | KIAH | KWRI | 19:20 CDT | 03:50 EDT | 7h 29m | N37273 |
| 2025-08-23 | KORD | KMCO | 00:29 CDT | 13:04 EDT | 11h 34m | A0B7D8 |
| 2025-08-21 | KORD | KMCO | 21:32 CDT | 02:56 EDT | 4h 23m | A0B821 |
| 2025-08-17 | KORD | CYVR | 02:10 CDT | 01:26 PDT | 1h 15m | N36469 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage; partial records have a confirmed departure but no reliable arrival fix.
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Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our archive (from $9.99, with a free one-day sample). Questions: [email protected]