Flight
UAL3912
Flight history and live tracking for UAL3912, 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 | KIAD → KIAH |
Flight history 79 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-28 | KDCA RONALD REAGAN WASHINGTON NATIONAL | KIAD WASHINGTON DULLES INTERNATIONAL | 13:59 EDT | 14:11 EDT | 0h 12m | N18112 |
| 2026-09-27 | KORD CHICAGO OHARE INTERNATIONAL | KIAH GEORGE BUSH INTCNTL HOUSTON | 22:16 CDT | 00:17 CDT | 2h 01m | N77867 |
| 2026-09-22 | KBOS | KEWR | 12:41 EDT | 14:16 EDT | 1h 34m | N14107 |
| 2026-09-21 | KORD | KMSP | 15:15 CDT | 16:22 CDT | 1h 06m | N27258 |
| 2026-09-18 | KIAD | KBWI | 07:25 EDT | 07:44 EDT | 0h 19m | AA7F08 |
| 2026-09-17estimated | KLDJ | ? | 22:11 EDT | 11:22Z | 9h 10m | N662UA |
| 2026-09-12estimated | ? | ? | 00:38Z | 02:36Z | 1h 57m | N797UA |
| 2026-09-11estimated | ? | ? | 19:34Z | 20:26Z | 0h 51m | N797UA |
| 2026-09-09estimated | KEWR | KORD | 16:48 EDT | 17:26 CDT | 1h 37m | N39297 |
| 2026-09-07 | KIAH | KPNS | 20:11 CDT | 21:20 CDT | 1h 08m | A12B09 |
| 2026-09-03 | KPHL | KEWR | 16:21 EDT | 16:56 EDT | 0h 34m | N465UA |
Earlier flights (68) - back to 2025-08-15
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-31 | KBUR | KSFO | 16:10 PDT | 17:24 PDT | 1h 14m | AB890A |
| 2026-08-29estimated | KEWR | KORD | 08:59 EDT | 10:08 CDT | 2h 09m | N77544 |
| 2026-08-28 | KRDU | KBOS | 12:37 EDT | 13:56 EDT | 1h 18m | N829UA |
| 2026-08-27estimated | KEWR | KORD | 20:00 EDT | 19:50 CDT | 0h 49m | N62889 |
| 2026-08-24estimated | ? | ? | 20:20Z | 22:04Z | 1h 43m | N213UA |
| 2026-08-22 | KEWR | KORD | 00:01 EDT | 00:50 CDT | 1h 49m | N14106 |
| 2026-08-17estimated | KMKE | ? | 06:33 CDT | 12:00Z | 0h 26m | N17596 |
| 2026-08-12estimated | KIAD | KIAH | 11:20 EDT | 16:50 CDT | 6h 29m | N228UA |
| 2026-07-23 | KSAV | ? | 22:25 EDT | 04:06Z | 1h 41m | N16703 |
| 2026-07-21 | ? | KSEA | 15:43Z | 11:56 PDT | 3h 12m | N62896 |
| 2026-07-20 | KIAD | KIAH | 13:42 EDT | 15:00 CDT | 2h 18m | N37551 |
| 2026-07-15 | KIAH | KSAT | 06:43 CDT | 07:34 CDT | 0h 50m | N76269 |
| 2026-07-10 | KPHL | KEWR | 10:36 EDT | 11:08 EDT | 0h 31m | A12B09 |
| 2026-07-04 | KSTL | KFSD | 23:17 CDT | 01:12 CDT | 1h 54m | N806UA |
| 2026-07-01estimated | KIAH | KEWR | 06:35 CDT | 10:52 EDT | 3h 16m | N48127 |
| 2026-06-20 | KIAD | KORD | 14:00 EDT | 14:28 CDT | 1h 27m | N28987 |
| 2026-06-15 | KMCI | KIAH | 10:12 CDT | 11:54 CDT | 1h 41m | N444UA |
| 2026-05-28estimated | KSEA | ? | 10:36 PDT | 20:12Z | 2h 35m | A0B848 |
| 2026-05-27estimated | KEFD | KIAH | 11:07 CDT | 11:28 CDT | 0h 20m | N660UA |
| 2026-05-24 | KJAX | ? | 09:42 EDT | 16:50Z | 3h 07m | N464UA |
| 2026-05-22estimated | ? | ? | 00:00Z | 04:20Z | 4h 20m | N2747U |
| 2026-05-21estimated | KIAD | KIAH | 18:56 EDT | 18:58 CDT | 1h 02m | N2747U |
| 2026-05-20 | KIAD | KIAH | 20:54 EDT | 01:40 CDT | 5h 45m | N37532 |
| 2026-05-19estimated | KFYV | KNUQ | 11:33 CDT | 10:26 PDT | 0h 52m | N494UA |
| 2026-05-12estimated | KJBR | KIAH | 19:00 CDT | 20:14 CDT | 1h 13m | A12F72 |
| 2026-05-11estimated | KORD | ? | 18:03 CDT | 23:58Z | 0h 54m | A12F72 |
| 2026-05-08 | KSEA | KSFO | 11:39 PDT | 13:30 PDT | 1h 50m | A2BC9E |
| 2026-04-27estimated | KSFO | ? | 17:00 PDT | 00:54Z | 0h 53m | A5D319 |
| 2026-04-26estimated | KSEA | ? | 15:35 PDT | 23:58Z | 1h 22m | A5D319 |
| 2026-04-24estimated | ? | KSFO | 10:02Z | 03:34 PDT | 0h 31m | N29124 |
| 2026-03-30 | KBNA | KORD | 09:13 CDT | 10:24 CDT | 1h 10m | N37267 |
| 2026-03-16 | KIAD | KORD | 08:57 EDT | 09:30 CDT | 1h 32m | N497UA |
| 2026-03-14estimated | KIAD | KIAH | 18:14 EDT | 18:10 CDT | 0h 55m | N802UA |
| 2026-03-12estimated | ? | KIAD | 17:03Z | 13:48 EDT | 0h 44m | N2250U |
| 2026-03-08 | KIAH | KDEN | 06:19 CDT | 07:22 MDT | 2h 02m | A12732 |
| 2026-03-06estimated | KEWR | KORD | 19:00 EST | 18:56 CST | 0h 56m | A12AE9 |
| 2026-03-05 | KLAS | ? | 13:09 PST | 23:58Z | 2h 49m | A12AE9 |
| 2026-03-04 | KIAH | KAUS | 05:57 CST | 06:34 CST | 0h 36m | A44168 |
| 2026-02-28 | KIAD | KMLB | 22:21 EST | 00:32 EST | 2h 10m | N17233 |
| 2026-02-24 | KMSY | KDFW | 20:32 CST | 22:02 CST | 1h 29m | AD953C |
| 2026-02-23 | KTPA | KRSW | 19:40 EST | 20:32 EST | 0h 51m | N68836 |
| 2026-02-16 | EIDW | KEWR | 11:59 GMT | 14:18 EST | 7h 18m | N657UA |
| 2026-02-13estimated | KSFO | ? | 15:09 PST | 23:58Z | 0h 48m | N434UA |
| 2026-02-06estimated | KIAD | KIAH | 06:22 EST | 07:30 CST | 2h 07m | N16709 |
| 2026-02-05estimated | KPHL | KEWR | 19:00 EST | 19:48 EST | 0h 47m | N76054 |
| 2026-02-04estimated | ? | ? | 15:05Z | 23:58Z | 8h 52m | N76054 |
| 2026-01-25 | KIAH | KDEN | 18:55 CST | 20:12 MST | 2h 16m | AA7F06 |
| 2026-01-23estimated | VHHH | ? | 12:48 HKT | 06:34Z | 1h 46m | N659UA |
| 2026-01-22 | KSFO | KMSY | 20:53 PST | 10:04 CST | 11h 10m | N27015 |
| 2026-01-09estimated | KIAD | KIAH | 10:35 EST | 11:14 CST | 1h 38m | N848UA |
| 2026-01-04estimated | ? | KSMF | 14:18Z | 07:08 PST | 0h 50m | N36472 |
| 2025-12-30 | KSRQ | KORD | 20:20 EST | 22:00 CST | 2h 39m | N37281 |
| 2025-12-29 | KEWR | KSFO | 21:36 EST | 00:26 PST | 5h 50m | N2332U |
| 2025-12-27 | KIAD | KORD | 10:44 EST | 11:56 CST | 2h 11m | N27903 |
| 2025-12-20 | TJSJ | KMIA | 14:50 AST | 16:36 EST | 2h 46m | A12A82 |
| 2025-12-18 | KORD | KGRR | 22:08 CST | 23:38 EST | 0h 29m | N464UA |
| 2025-12-13 | KDFW | KIAH | 12:38 CST | 13:34 CST | 0h 56m | N447UA |
| 2025-12-12 | PHNL | KSFO | 06:09 HST | 12:48 PST | 4h 39m | N2332U |
| 2025-10-26estimated | ? | ? | 17:51Z | 18:36Z | 0h 44m | N37018 |
| 2025-10-25estimated | KIAD | KIAH | 20:00 EDT | 21:12 CDT | 2h 11m | N37540 |
| 2025-10-24estimated | KCLE | ? | 19:39 EDT | 23:58Z | 0h 18m | N37540 |
| 2025-10-20estimated | ? | KIAD | 20:36Z | 18:16 EDT | 1h 39m | N2138U |
| 2025-10-05 | KSFO | PHNL | 11:39 PDT | 13:58 HST | 5h 19m | N39297 |
| 2025-09-21 | KDEN Denver International | KPHX Phoenix Sky Harbor International | 16:07 MDT | 16:31 MST | 1h 24m | A12758 |
| 2025-08-26 | EDDF | KIAH | 05:03 CEST | 22:50 CDT | 0h 46m | N798UA |
| 2025-08-22estimated | ? | ? | 02:43Z | 05:39Z | 2h 56m | N27015 |
| 2025-08-19 | KIAH | KSFO | 23:11 CDT | 23:06 PDT | 1h 54m | N73278 |
| 2025-08-15 | KMIA | KIAH | 08:20 EDT | 09:22 CDT | 2h 02m | N26208 |
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]