Flight
UAL8138
Flight history and live tracking for UAL8138, 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 → KPDX |
Flight history 76 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-01estimated | ? | KHHR | 00:00Z | 18:26 PDT | 1h 25m | N796UA |
| 2026-09-30 | KEWR NEWARK LIBERTY INTERNATIONAL | KLAX LOS ANGELES INTERNATIONAL | 16:27 EDT | 18:20 PDT | 4h 53m | N796UA |
| 2026-09-28 | KSFO SAN FRANCISCO INTERNATIONAL | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD | 01:14 PDT | 02:18 PDT | 1h 04m | N76254 |
| 2026-09-27 | ? | KSAN | 00:00Z | 18:38 PDT | 1h 38m | N17407 |
| 2026-09-26 | KORD CHICAGO OHARE INTERNATIONAL | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD | 16:44 CDT | 18:34 PDT | 3h 50m | N17407 |
| 2026-09-22 | KOAK | KEWR | 09:32 PDT | 17:24 EDT | 4h 52m | N17139 |
| 2026-09-20estimated | ? | KPHX | 04:47Z | 23:14 MST | 1h 26m | N37465 |
| 2026-09-18 | ? | KSAN | 00:00Z | 19:28 PDT | 2h 27m | N37547 |
| 2026-09-17estimated | KORD | KPDX | 17:27 CDT | 16:58 PDT | 1h 31m | N37547 |
| 2026-09-12estimated | ? | KSEA | 00:00Z | 18:06 PDT | 1h 05m | A2B8C2 |
| 2026-09-11estimated | ? | ? | 23:19Z | 23:58Z | 0h 38m | A2B8C2 |
| 2026-09-08 | KEWR | KLAS | 20:34 EDT | 22:14 PDT | 4h 39m | N17285 |
| 2026-09-04estimated | ? | ? | 01:15Z | 02:10Z | 0h 54m | N432UA |
Earlier flights (63) - back to 2025-08-17
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-01 | ? | KSAN | 00:00Z | 19:40 PDT | 2h 40m | A5D2D4 |
| 2026-08-31partial | ? | ? | 00:00Z | N37504 | ||
| 2026-08-30estimated | KORD | KPDX | 16:23 CDT | 16:58 PDT | 2h 34m | N37504 |
| 2026-08-25estimated | ? | ? | 01:54Z | 03:08Z | 1h 13m | N432UA |
| 2026-08-24estimated | ? | ? | 01:56Z | 03:02Z | 1h 05m | N487UA |
| 2026-08-22 | KORD | KORL | 19:10 CDT | 22:18 EDT | 2h 07m | N37437 |
| 2026-08-16 | ? | KSAN | 00:00Z | 18:44 PDT | 1h 44m | N47412 |
| 2026-08-15estimated | ? | ? | 22:06Z | 23:58Z | 1h 51m | N47412 |
| 2026-08-14estimated | ? | KSAN | 06:28Z | 00:58 PDT | 1h 29m | N37449 |
| 2026-08-12estimated | ? | KSAN | 00:00Z | 18:36 PDT | 1h 35m | N37562 |
| 2026-08-11estimated | ? | ? | 22:07Z | 23:58Z | 1h 50m | N37562 |
| 2026-07-19estimated | ? | ? | 03:08Z | 04:06Z | 0h 57m | N14231 |
| 2026-07-14 | KPHL | KIAH | 14:20 EDT | 16:30 CDT | 3h 09m | N37562 |
| 2026-07-10 | KDEN | KLAS | 18:30 MDT | 19:20 PDT | 1h 50m | N77536 |
| 2026-07-06estimated | KLAX | ? | 20:08 PDT | 04:14Z | 1h 05m | N37507 |
| 2026-07-04estimated | KORD | KPDX | 23:15 CDT | 00:58 PDT | 3h 42m | N69819 |
| 2026-07-03 | KIAD | KIAH | 14:10 EDT | 15:42 CDT | 2h 32m | N37551 |
| 2026-06-29 | KORD | KPDX | 21:17 CDT | 23:06 PDT | 3h 48m | N39450 |
| 2026-06-25 | KDEN | KORD | 20:08 MDT | 13:10 CDT | 16h 01m | N431UA |
| 2026-06-18estimated | KLAX | ? | 17:00 PDT | 00:38Z | 0h 38m | N66828 |
| 2026-06-17estimated | KSFO | ? | 16:23 PDT | 23:58Z | 0h 34m | N66828 |
| 2026-06-16estimated | KSFO | KNLC | 20:32 PDT | 21:06 PDT | 0h 34m | N451UA |
| 2026-05-20 | KIAD | KORD | 21:44 EDT | 00:14 CDT | 3h 29m | N37554 |
| 2026-05-08 | KIAH | KMIA | 19:29 CDT | 22:18 EDT | 1h 49m | N77510 |
| 2026-05-02 | KIAH | KORD | 23:01 CDT | 00:50 CDT | 1h 48m | A6EDA1 |
| 2026-04-27 | KRDU | KORD | 18:00 EDT | 18:38 CDT | 1h 37m | N37516 |
| 2026-04-17 | KORD | KMCO | 19:15 CDT | 22:24 EDT | 2h 09m | A2452F |
| 2026-04-14estimated | ? | KIAD | 00:00Z | 20:46 EDT | 0h 46m | N57869 |
| 2026-04-13estimated | ? | ? | 20:42Z | 23:58Z | 3h 15m | N57869 |
| 2026-04-11estimated | ? | KIAD | 00:16Z | 21:16 EDT | 0h 59m | N75858 |
| 2026-04-10estimated | ? | ? | 23:38Z | 23:59Z | 0h 20m | N75858 |
| 2026-03-31 | ? | KPHX | 00:00Z | 19:14 MST | 2h 14m | N47524 |
| 2026-03-30estimated | KIAD | KIAH | 17:56 EDT | 18:58 CDT | 2h 01m | N47524 |
| 2026-03-29 | ? | KIAD | 06:07Z | 06:32 EDT | 4h 24m | N68805 |
| 2026-03-12 | KIAD | KEWR | 16:14 EDT | 16:58 EDT | 0h 43m | N68822 |
| 2026-03-12partial | KIAD | ? | 01:28 EDT | N68822 | ||
| 2026-03-12 | KAUS | KIAD | 19:00 CDT | 00:52 EDT | 4h 52m | N68822 |
| 2026-03-08 | KIAH | KMSY | 12:11 CDT | 13:02 CDT | 0h 51m | A12731 |
| 2026-02-25 | KORD | KCLE | 10:51 CST | 12:46 EST | 0h 54m | N491UA |
| 2026-02-17estimated | ? | KSFO | 00:02Z | 17:37 PST | 1h 34m | N438UA |
| 2026-02-16estimated | KPHL | KIAH | 09:11 EST | 17:58 CST | 9h 47m | N27266 |
| 2026-02-16 | ? | KPHL | 00:02Z | 21:08 EST | 2h 05m | N27266 |
| 2026-02-15estimated | KSFO | KNLC | 13:19 PST | 15:58 PST | 2h 38m | N27266 |
| 2026-02-14estimated | KPHL | KIAH | 06:49 EST | 16:32 CST | 10h 42m | N17285 |
| 2026-02-14 | ? | KPHL | 00:02Z | 21:14 EST | 2h 11m | N17285 |
| 2026-02-13estimated | KSFO | KNLC | 13:15 PST | 15:58 PST | 2h 43m | N17285 |
| 2026-02-10 | KDEN Denver International | ? | 17:45 MST | 16:05Z | 15h 19m | A41722 |
| 2026-01-20 | KORD | KCVG | 16:52 CST | 18:32 EST | 0h 39m | N435UA |
| 2026-01-09 | ? | KPHX | 00:01Z | 20:46 MST | 3h 44m | N37531 |
| 2026-01-08partial | KSAN | ? | 19:53 PST | N14230 | ||
| 2025-12-29 | KPHX | KIAH | 20:17 MST | 23:30 CST | 2h 13m | N38403 |
| 2025-12-23 | KIAH | KDEN | 16:57 CST | 18:12 MST | 2h 14m | A0B821 |
| 2025-12-20 | KIAH | KDEN | 17:13 CST | 18:30 MST | 2h 16m | A2450B |
| 2025-12-18 | KEWR | KBOS | 22:23 EST | 23:32 EST | 1h 08m | N27260 |
| 2025-11-27estimated | ? | ? | 00:00Z | 01:10Z | 1h 09m | A0B820 |
| 2025-11-26estimated | KORD | KPDX | 15:15 CST | 15:58 PST | 2h 42m | A0B820 |
| 2025-10-27 | KORD | KIAH | 22:01 CDT | 00:02 CDT | 2h 00m | N37506 |
| 2025-10-26 | KMSP | KORD | 11:06 CDT | 12:00 CDT | 0h 53m | N27539 |
| 2025-10-22 | KIAH | KDEN | 22:02 CDT | 23:12 MDT | 2h 09m | N69838 |
| 2025-10-06 | KIAH | KSAN | 21:13 CDT | 22:28 PDT | 3h 15m | N37555 |
| 2025-09-26 | KIAH George Bush Intercontinental | ? | 21:54 CDT | 04:02Z | 1h 08m | A3D2C0 |
| 2025-09-22 | KORD O'Hare International | KLNK | 20:56 CDT | 22:02 CDT | 1h 06m | A3D2C0 |
| 2025-08-17 | KIAH | KAUS | 14:36 CDT | 15:18 CDT | 0h 41m | N884UA |
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]