Flight
UAL3917
Flight history and live tracking for UAL3917, 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.
Next flight
| Date | Sun 04 Oct 2026 |
| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Scheduled departure | 22:02 EDT |
Scheduled and estimated times from the FAA SWIM feed, local to each airport.
Route
| Airline | United Airlines |
| Observed route | KIAH → KORD |
Flight history 84 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-02estimated | KLAX | KSFO | 17:00 PDT | 18:36 PDT | 1h 36m | N19986 |
| 2026-10-01 | KDEN DENVER INTERNATIONAL | KSFO SAN FRANCISCO INTERNATIONAL | 17:08 MDT | 18:11 PDT | 2h 03m | N19986 |
| 2026-09-29 | KIAH GEORGE BUSH INTCNTL HOUSTON | KMCO ORLANDO INTERNATIONAL | 21:22 CDT | 00:12 EDT | 1h 50m | N77296 |
| 2026-09-26 | KLAX LOS ANGELES INTERNATIONAL | KDEN DENVER INTERNATIONAL | 12:01 PDT | 14:45 MDT | 1h 44m | N26952 |
| 2026-09-24 | KLAX | KSFO | 11:43 PDT | 13:14 PDT | 1h 31m | N17128 |
| 2026-09-22 | KABE | KEWR | 07:19 EDT | 07:50 EDT | 0h 31m | A12A81 |
| 2026-09-21 | KDFW | KCLT | 16:24 CDT | 19:44 EDT | 2h 19m | N17254 |
| 2026-09-16estimated | ? | KSNA | 14:12Z | 07:42 PDT | 0h 29m | N24729 |
| 2026-09-14estimated | KCMH | KORD | 20:00 EDT | 20:20 CDT | 1h 19m | N685UA |
| 2026-09-13estimated | KIAD | ? | 19:02 EDT | 23:58Z | 0h 55m | N685UA |
| 2026-09-12estimated | ? | ? | 00:00Z | 01:06Z | 1h 05m | A12AC3 |
| 2026-09-11estimated | KIAH | KDFW | 18:03 CDT | 18:58 CDT | 0h 54m | A12AC3 |
Earlier flights (72) - back to 2025-08-22
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-03 | KCMH | KORD | 19:01 EDT | 18:54 CDT | 0h 52m | N837UA |
| 2026-08-21estimated | KIAH | KDFW | 07:28 CDT | 10:12 CDT | 2h 44m | N37427 |
| 2026-08-16estimated | ? | ? | 11:58Z | 16:54Z | 4h 55m | N13954 |
| 2026-08-13estimated | KSRQ | ? | 06:59 EDT | 15:16Z | 4h 17m | N37456 |
| 2026-07-19 | KSNA | KSFO | 08:53 PDT | 09:54 PDT | 1h 00m | N27283 |
| 2026-07-07estimated | KEWR | KDPA | 14:56 EDT | 15:42 CDT | 1h 45m | N57864 |
| 2026-07-05estimated | KIAH | KDFW | 13:36 CDT | 14:30 CDT | 0h 53m | A12AC9 |
| 2026-07-04 | KDCA | KPIT | 01:00 EDT | 01:36 EDT | 0h 35m | N849UA |
| 2026-07-03 | KIAH | KORD | 19:05 CDT | 21:24 CDT | 2h 18m | N34137 |
| 2026-07-02 | KDCA | KORD | 22:57 EDT | 23:20 CDT | 1h 22m | N27283 |
| 2026-06-28 | KIAH | MMVR | 11:15 CDT | 12:02 CST | 1h 46m | N16703 |
| 2026-06-25estimated | KDEN | KIAH | 06:48 MDT | 10:34 CDT | 2h 45m | A56050 |
| 2026-06-22 | KDEN | KEWR | 07:40 MDT | 12:54 EDT | 3h 13m | N14115 |
| 2026-06-13 | KIAD | KORD | 07:03 EDT | 07:34 CDT | 1h 30m | A6EDA1 |
| 2026-05-29estimated | KSAN | KDEN | 08:04 PDT | 10:46 MDT | 1h 41m | A6EDA7 |
| 2026-05-24 | KCLE | KIAH | 01:02 EDT | 02:42 CDT | 2h 39m | N16234 |
| 2026-05-22 | ? | KIAD | 01:36Z | 02:14 EDT | 4h 37m | N76064 |
| 2026-05-20 | KDTW | KBKF | 00:19 EDT | 22:44 MDT | 0h 24m | N882UA |
| 2026-05-09estimated | KEWR | KIAH | 21:01 EDT | 00:00 CDT | 3h 58m | N34137 |
| 2026-05-06 | KSAV | KORD | 11:04 EDT | 12:04 CDT | 1h 59m | N17244 |
| 2026-05-04 | KIAH | KDEN | 07:03 CDT | 08:40 MDT | 2h 36m | N76254 |
| 2026-05-01estimated | KLAX | ? | 17:06 PDT | 05:38Z | 5h 31m | A126C9 |
| 2026-04-28partial | KSFO | ? | 18:10 PDT | N74856 | ||
| 2026-04-24 | KLAX | KSAN | 20:43 PDT | 21:22 PDT | 0h 39m | N19130 |
| 2026-04-15estimated | KIAH | ? | 05:24 CDT | 11:42Z | 1h 18m | N17296 |
| 2026-04-11 | KORD | KIAD | 06:25 CDT | 08:44 EDT | 1h 18m | A2452C |
| 2026-04-03 | KIAH | KORD | 16:05 CDT | 18:48 CDT | 2h 42m | A0B86A |
| 2026-03-15 | KIAH | KORD | 04:20 CDT | 05:54 CDT | 1h 33m | N35236 |
| 2026-03-11 | VHHH | KSFO | 17:44 HKT | 15:08 PDT | 12h 23m | N77006 |
| 2026-03-08 | KJAX | KMIA | 10:34 EDT | 11:38 EDT | 1h 03m | N37413 |
| 2026-03-06 | KSFO | KMCO | 09:52 PST | 18:08 EST | 5h 15m | N68453 |
| 2026-03-04 | KCID | KORD | 11:42 CST | 13:14 CST | 1h 32m | N33209 |
| 2026-02-24 | KDEN | KRDU | 07:02 MST | 12:10 EST | 3h 08m | N16701 |
| 2026-02-23 | KPHX | KFLL | 08:05 MST | 14:16 EST | 4h 10m | N18223 |
| 2026-02-23estimated | ? | KPHX | 00:03Z | 17:30 MST | 0h 26m | N67846 |
| 2026-02-22partial | ? | ? | 00:02Z | A0B7BB | ||
| 2026-02-21estimated | ? | ? | 22:08Z | 23:58Z | 1h 49m | A0B7BB |
| 2026-02-19 | KIAH | KDSM | 15:01 CST | 17:18 CST | 2h 16m | N37507 |
| 2026-02-18partial | KDEN | ? | 22:04 MST | N467UA | ||
| 2026-02-18estimated | ? | KDEN | 03:40Z | 21:14 MST | 0h 34m | N467UA |
| 2026-02-14 | KDFW | KIAH | 00:09 CST | 00:52 CST | 0h 42m | N27722 |
| 2026-02-11estimated | KSNA | KSFO | 16:31 PST | 21:54 PST | 5h 23m | N17285 |
| 2026-02-05estimated | KDEN | KIAH | 19:50 MST | 21:58 CST | 1h 07m | N63899 |
| 2026-02-02 | KORD | KRSW | 05:55 CST | 09:00 EST | 2h 04m | N37553 |
| 2026-01-31estimated | KIAH | KORD | 07:27 CST | 10:02 CST | 2h 34m | N79279 |
| 2026-01-30 | KONT | KSFO | 08:18 PST | 09:28 PST | 1h 10m | N803UA |
| 2026-01-29 | KDEN | KIAH | 19:26 MST | 22:30 CST | 2h 03m | N835UA |
| 2026-01-26 | KATL | KPSP | 12:00 EST | 11:42 PST | 2h 42m | N18223 |
| 2026-01-25 | KEWR | KTPA | 21:45 EST | 00:22 EST | 2h 36m | N69816 |
| 2026-01-24 | KORD | KIND | 22:16 CST | 23:54 EST | 0h 37m | N79279 |
| 2026-01-06 | KIAH | KDEN | 10:05 CST | 11:16 MST | 2h 10m | N779UA |
| 2026-01-04 | KIAH | KOMA | 07:31 CST | 09:18 CST | 1h 46m | N492UA |
| 2025-12-31 | KDSM | KORD | 06:37 CST | 07:44 CST | 1h 06m | N891UA |
| 2025-12-28 | KSFO | CYVR | 06:07 PST | 08:42 PST | 2h 35m | N27519 |
| 2025-12-27 | KAUS | KDFW | 19:26 CST | 20:36 CST | 1h 10m | N17752 |
| 2025-12-23 | KSFO | KLAX | 12:31 PST | 13:56 PST | 1h 25m | N474UA |
| 2025-12-22 | RJAA | KLAX | 13:15 JST | 05:44 PST | 9h 28m | N26952 |
| 2025-12-18estimated | KIAD | KORD | 08:51 EST | 11:38 CST | 3h 46m | N459UA |
| 2025-12-16 | KIAH | KAUS | 08:02 CST | 08:40 CST | 0h 37m | N485UA |
| 2025-12-14 | KMSN | ? | 12:11 CST | 20:10Z | 1h 58m | A449A8 |
| 2025-12-13 | KORD | KDEN | 20:06 CST | 21:54 MST | 2h 47m | N827UA |
| 2025-12-09estimated | ? | ? | 17:57Z | 20:10Z | 2h 13m | A44238 |
| 2025-10-29estimated | ? | KOMA | 15:04Z | 10:56 CDT | 0h 51m | N470UA |
| 2025-10-28 | KBNA | KIAH | 11:42 CDT | 13:30 CDT | 1h 47m | N832UA |
| 2025-10-27estimated | KSFO | ? | 09:17 PDT | 17:30Z | 1h 12m | N14120 |
| 2025-10-24estimated | ? | ? | 15:31Z | 16:12Z | 0h 40m | N2534U |
| 2025-10-14 | RJTT | KEWR | 13:55 JST | 12:58 EDT | 12h 02m | N27015 |
| 2025-10-07 | KIAH | KVQQ | 20:44 CDT | 23:28 EDT | 1h 44m | N443UA |
| 2025-10-04estimated | KDEN | KIAH | 12:57 MDT | 14:56 CDT | 0h 58m | N498UA |
| 2025-09-25 | KIAD | KSFO | 16:37 EDT | 18:26 PDT | 4h 48m | AA9D6E |
| 2025-08-24 | KLAX | ? | 17:59 PDT | 07:17Z | 6h 18m | N38424 |
| 2025-08-22 | KORD | KEWR | 23:58 CDT | 06:34 EDT | 5h 36m | N76054 |
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]