Flight
UAL8181
Flight history and live tracking for UAL8181, 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 | KIAH → KABQ |
Flight history 79 flights since Sep 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-01 | KEWR NEWARK LIBERTY INTERNATIONAL | KDJT President Donald J. Trump International Airport | 21:12 EDT | 23:28 EDT | 2h 16m | N17599 |
| 2026-09-26 | ? | KSAT | 00:00Z | 21:50 CDT | 2h 49m | N872UA |
| 2026-09-25 | KSFO SAN FRANCISCO INTERNATIONAL | KSAT SAN ANTONIO INTERNATIONAL | 16:48 PDT | 21:47 CDT | 2h 59m | N872UA |
| 2026-09-25 | KEWR NEWARK LIBERTY INTERNATIONAL | KDJT President Donald J. Trump International Airport | 21:43 EDT | 23:57 EDT | 2h 14m | N37556 |
| 2026-09-20partial | ? | ? | 00:00Z | N851UA | ||
| 2026-09-17 | KSEA | KIAH | 17:04 PDT | 23:04 CDT | 3h 59m | N37420 |
| 2026-09-12estimated | ? | KCLE | 00:00Z | 20:30 EDT | 0h 29m | N37541 |
| 2026-09-11estimated | ? | ? | 23:06Z | 23:58Z | 0h 51m | N37541 |
| 2026-09-04 | ? | KSAT | 00:00Z | 22:16 CDT | 3h 15m | N447UA |
Earlier flights (70) - back to 2025-09-22
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-29estimated | KIAH | KABQ | 22:34 CDT | 00:42 MDT | 3h 07m | N47505 |
| 2026-08-28 | KEWR | ? | 20:00 EDT | 02:34Z | 2h 34m | N68802 |
| 2026-08-27estimated | KDEN | KEWR | 17:06 MDT | 19:58 EDT | 0h 51m | N68802 |
| 2026-08-24estimated | ? | ? | 03:50Z | 05:58Z | 2h 08m | N36272 |
| 2026-08-21 | ? | KSAT | 00:00Z | 07:28 CDT | 12h 28m | N488UA |
| 2026-08-18 | ? | KSAT | 00:00Z | 21:56 CDT | 2h 56m | N479UA |
| 2026-08-17estimated | ? | ? | 23:24Z | 23:58Z | 0h 33m | N479UA |
| 2026-08-13 | ? | KSEA | 02:29Z | 23:50 PDT | 4h 20m | N77579 |
| 2026-07-21partial | ? | ? | 02:30Z | N68817 | ||
| 2026-07-20 | KMDW | KSYR | 19:00 CDT | 21:14 EDT | 1h 13m | N495UA |
| 2026-07-19partial | ? | ? | 02:51Z | N63890 | ||
| 2026-07-18estimated | KMDW | KSYR | 21:21 CDT | 23:38 EDT | 1h 17m | N37540 |
| 2026-07-12estimated | KSFO | KBOS | 10:05 PDT | 18:34 EDT | 5h 28m | A12AC3 |
| 2026-07-10 | KIAH | KABQ | 20:59 CDT | 21:44 MDT | 1h 44m | N14237 |
| 2026-07-06estimated | KSFO | ? | 17:00 PDT | 01:14Z | 1h 14m | N76505 |
| 2026-07-04estimated | KORD | KMCF | 19:00 CDT | 22:26 EDT | 2h 25m | N75428 |
| 2026-07-01partial | KSYR | ? | 20:00 EDT | N803UA | ||
| 2026-06-29estimated | KIKK | ? | 19:00 CDT | 01:02Z | 1h 02m | N496UA |
| 2026-06-23estimated | KLAX | ? | 20:31 PDT | 05:00Z | 1h 29m | N62849 |
| 2026-06-22 | KIAH | KPHX | 20:16 CDT | 20:32 MST | 2h 15m | N71411 |
| 2026-06-21estimated | KDEN | KORD | 19:58 MDT | 21:36 CDT | 0h 37m | N476UA |
| 2026-06-20 | KIAH | KSFO | 23:41 CDT | 01:12 PDT | 3h 30m | A75FDF |
| 2026-06-18estimated | KORD | KMCF | 22:51 CDT | 04:02 EDT | 4h 11m | A0B841 |
| 2026-06-17estimated | KDEN | KEWR | 09:50 MDT | 15:36 EDT | 3h 45m | A0B846 |
| 2026-06-16 | KIAH | KABQ | 20:52 CDT | 21:44 MDT | 1h 51m | N77535 |
| 2026-05-29estimated | KSUU | ? | 17:00 PDT | 02:04Z | 2h 04m | N17254 |
| 2026-05-27estimated | KIAH | KIKR | 10:54 CDT | 11:50 MDT | 1h 56m | N882UA |
| 2026-05-24 | KIAH | KORD | 21:18 CDT | 23:14 CDT | 1h 55m | A0B849 |
| 2026-05-22estimated | ? | ? | 00:00Z | 02:56Z | 2h 56m | A12798 |
| 2026-05-21partial | KORD | ? | 21:06 CDT | A0B88C | ||
| 2026-05-20 | KIAD | KORD | 20:38 EDT | 01:04 CDT | 5h 26m | N57852 |
| 2026-05-19 | KSFO | KIAD | 07:21 PDT | 15:54 EDT | 5h 32m | N87531 |
| 2026-05-11 | KSFO | KIAH | 17:22 PDT | 23:40 CDT | 4h 17m | N37456 |
| 2026-05-09estimated | KSFO | ? | 21:42 PDT | 09:44Z | 5h 01m | N37554 |
| 2026-05-04 | KSFO | KMCO | 21:50 PDT | 05:10 EDT | 4h 19m | AA7F05 |
| 2026-05-03estimated | CYHM | KSYR | 20:00 EDT | 20:32 EDT | 0h 32m | N24224 |
| 2026-05-02partial | KIAH | ? | 23:31 CDT | N71411 | ||
| 2026-04-27 | KSFO | KIAD | 17:01 PDT | 01:08 EDT | 5h 06m | N37518 |
| 2026-04-24partial | KDEN | ? | 19:24 MDT | N24202 | ||
| 2026-04-20 | KIAH | KLDJ | 20:56 CDT | 00:38 EDT | 2h 42m | N77430 |
| 2026-04-19 | KSMF | KORD | 00:07 PDT | 05:44 CDT | 3h 36m | N834UA |
| 2026-04-18 | ? | KSNA | 01:45Z | 20:52 PDT | 2h 06m | N57286 |
| 2026-04-17 | KDEN | KSBA | 19:49 MDT | 21:08 PDT | 2h 19m | N36280 |
| 2026-04-15 | KSFO | KORL | 21:59 PDT | 05:54 EDT | 4h 54m | N27539 |
| 2026-04-12 | ? | KLGA | 19:09Z | 17:02 EDT | 1h 53m | N76515 |
| 2026-04-05 | KIAH | KSAN | 11:08 CDT | 12:06 PDT | 2h 57m | A12F6F |
| 2026-04-03 | KORD | KRSW | 21:55 CDT | 01:14 EDT | 2h 18m | N68880 |
| 2026-04-01estimated | KDEN | KORD | 16:55 MDT | 18:38 CDT | 0h 42m | N66897 |
| 2026-03-16estimated | KDEN | KORD | 23:45 MDT | 03:40 CDT | 2h 54m | N63890 |
| 2026-03-15estimated | KORD | KMCF | 19:44 CDT | 23:00 EDT | 2h 15m | N81449 |
| 2026-03-13 | KDEN | PANC | 20:11 MDT | 00:20 AKDT | 6h 08m | A5CF3C |
| 2026-03-12 | KPHL | KJFK | 00:52 EDT | 16:10 EDT | 15h 17m | N16234 |
| 2026-03-12 | KIAH | KPHL | 20:38 CDT | 00:52 EDT | 3h 13m | N16234 |
| 2026-03-10 | KEWR | KORD | 21:22 EDT | 22:47 CDT | 2h 24m | N66897 |
| 2026-03-07 | KEWR | KMCO | 19:02 EST | 21:34 EST | 2h 32m | AA7EC2 |
| 2026-02-18 | KDEN | KSAN | 19:11 MST | 20:50 PST | 2h 38m | N67845 |
| 2026-02-07 | KORD | KSEA | 20:09 CST | 22:36 PST | 4h 26m | A12778 |
| 2026-02-06 | KORD | KDCA | 08:21 CST | 10:46 EST | 1h 24m | A12778 |
| 2026-01-30 | ? | KLAX | 00:01Z | 19:32 PST | 3h 30m | N75432 |
| 2025-12-29 | KDEN | KSFO | 20:09 MST | 21:40 PST | 2h 30m | N57870 |
| 2025-12-25 | KIND | KIAH | 11:38 EST | 12:30 CST | 1h 51m | N457UA |
| 2025-12-24partial | KORD | ? | 18:00 CST | N69835 | ||
| 2025-12-23estimated | KEWR | KORD | 16:47 EST | 17:58 CST | 2h 11m | N69835 |
| 2025-10-28estimated | ? | KDCA | 00:00Z | 20:28 EDT | 0h 28m | N801UA |
| 2025-10-27estimated | KIAH | KABQ | 17:01 CDT | 17:58 MDT | 1h 57m | N801UA |
| 2025-10-14 | KLAS | KSFO | 14:36 PDT | 15:50 PDT | 1h 13m | A12A7F |
| 2025-10-06 | KORD | KHHR | 19:08 CDT | 21:12 PDT | 4h 03m | A6ED61 |
| 2025-09-28 | KSFO San Francisco International | ? | 18:55 PDT | 02:57Z | 1h 01m | A57F04 |
| 2025-09-27 | KPHX Phoenix Sky Harbor International | ? | 12:38 MST | 20:45Z | 1h 06m | AA2B79 |
| 2025-09-22 | KSFO San Francisco International | ? | 21:28 PDT | 05:28Z | 1h 00m | A1272D |
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]