Flight
UAL3901
Flight history and live tracking for UAL3901, 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 | Sat 03 Oct 2026 |
| Route | KDEN DENVER INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Scheduled departure | 17:00 MDT |
Scheduled and estimated times from the FAA SWIM feed, local to each airport.
Route
| Airline | United Airlines |
| Observed route | KCLE → KORD |
Flight history 85 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-03 | KSEA SEATTLE TACOMA INTERNATIONAL | KLAS MC CARRAN INTERNATIONAL | 23:41 PDT | 01:34 PDT | 1h 53m | N17482 |
| 2026-09-27 | KIAH GEORGE BUSH INTCNTL HOUSTON | PHNL HONOLULU INTERNATIONAL | 17:46 CDT | 20:42 HST | 7h 56m | N660UA |
| 2026-09-26estimated | EGLL | KEWR | 01:00 BST | 21:32 EDT | 1h 31m | N672UA |
| 2026-09-25 | KORD CHICAGO OHARE INTERNATIONAL | KEWR NEWARK LIBERTY INTERNATIONAL | 18:28 CDT | 21:16 EDT | 1h 48m | N672UA |
| 2026-09-25 | KSMF SACRAMENTO INTERNATIONAL | KSFO SAN FRANCISCO INTERNATIONAL | 19:39 PDT | 20:14 PDT | 0h 35m | N498UA |
| 2026-09-24 | KSYR | KLDJ | 00:35 EDT | 01:32 EDT | 0h 56m | N67134 |
| 2026-09-21estimated | KBZN | KSDL | 16:08 MDT | 16:58 MST | 1h 49m | N27260 |
| 2026-09-15estimated | ? | ? | 17:49Z | 20:02Z | 2h 12m | AA7F08 |
| 2026-09-13 | KIAD | KSFO | 09:46 EDT | 12:32 PDT | 5h 45m | N774UA |
| 2026-09-12 | YMML | KSFO | 15:13 AEST | 11:44 PDT | 13h 30m | N36962 |
| 2026-09-10estimated | KMSY | KIAH | 19:00 CDT | 20:58 CDT | 1h 58m | N63890 |
| 2026-09-09estimated | KCLE | KORD | 19:21 EDT | 18:58 CDT | 0h 36m | N63890 |
| 2026-09-07estimated | KEWR | KIAD | 17:48 EDT | 19:50 EDT | 2h 01m | N660UA |
| 2026-09-05estimated | EGLL | KEWR | 01:00 BST | 23:28 EDT | 3h 27m | N34131 |
| 2026-09-04estimated | KLAS | ? | 15:45 PDT | 23:58Z | 1h 12m | N34131 |
Earlier flights (70) - back to 2025-08-15
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-01 | KPHL | KORD | 13:47 EDT | 14:26 CDT | 1h 38m | N12225 |
| 2026-08-31 | PHNL | ? | 20:39 HST | 12:48Z | 6h 08m | N48127 |
| 2026-08-25 | EGLL | KEWR | 09:26 BST | 12:12 EDT | 7h 45m | N662UA |
| 2026-08-22estimated | ? | KLGA | 11:56Z | 08:36 EDT | 0h 40m | A0B840 |
| 2026-08-20estimated | ? | ? | 12:04Z | 14:02Z | 1h 58m | N27261 |
| 2026-07-23estimated | KEWR | KIAD | 02:14 EDT | 03:06 EDT | 0h 51m | N27958 |
| 2026-07-22estimated | ? | ? | 09:13Z | 13:32Z | 4h 18m | N17289 |
| 2026-07-21estimated | KEWR | KIAD | 20:00 EDT | 20:22 EDT | 0h 22m | N69063 |
| 2026-07-20estimated | ? | ? | 23:19Z | 23:58Z | 0h 38m | N69063 |
| 2026-07-15estimated | ? | KSMF | 01:29Z | 19:46 PDT | 1h 16m | N17301 |
| 2026-07-12 | ? | KLAX | 00:00Z | 20:20 PDT | 3h 20m | N37513 |
| 2026-07-11estimated | KCLE | KORD | 19:09 EDT | 18:58 CDT | 0h 48m | N37513 |
| 2026-07-09estimated | KRNO | ? | 07:26 PDT | 15:22Z | 0h 55m | N24729 |
| 2026-07-07estimated | KLFI | KORF | 20:00 EDT | 20:18 EDT | 0h 17m | N438UA |
| 2026-07-06estimated | KORD | KNHK | 17:36 CDT | 19:58 EDT | 1h 21m | N438UA |
| 2026-07-05estimated | KOMA | KSDF | 20:43 CDT | 23:06 EDT | 1h 23m | N452UA |
| 2026-07-02estimated | KBKF | ? | 10:17 MDT | 17:22Z | 1h 04m | N875UA |
| 2026-06-24 | KIAD | KEWR | 06:45 EDT | 07:46 EDT | 1h 00m | N17139 |
| 2026-06-20 | KMSY | KIAH | 17:59 CDT | 18:56 CDT | 0h 56m | N811UA |
| 2026-06-17estimated | KSFO | PHJR | 17:23 PDT | 19:24 HST | 5h 00m | A1270B |
| 2026-06-14 | KSAT | KIAH | 03:52 CDT | 04:24 CDT | 0h 31m | N75426 |
| 2026-06-12 | KCLE | KORD | 07:36 EDT | 07:30 CDT | 0h 53m | N54711 |
| 2026-05-28estimated | KDFW | KORD | 05:50 CDT | 07:44 CDT | 1h 53m | N24211 |
| 2026-05-11estimated | KMSY | KIAH | 19:23 CDT | 22:04 CDT | 2h 40m | N27255 |
| 2026-05-08estimated | KCLE | KORD | 10:08 EDT | 13:08 CDT | 3h 59m | N75858 |
| 2026-05-05estimated | KLAX | KSNA | 06:47 PDT | 07:16 PDT | 0h 28m | A5CF3C |
| 2026-04-30estimated | KIAH | ? | 13:25 CDT | 19:30Z | 1h 04m | N68453 |
| 2026-04-29estimated | ? | ? | 01:46Z | 03:22Z | 1h 35m | N12754 |
| 2026-04-22 | LIMC | KEWR | 20:14 CEST | 22:02 EDT | 7h 47m | AAD780 |
| 2026-04-17 | KSYR | ? | 15:43 EDT | 23:32Z | 3h 48m | N78524 |
| 2026-04-12 | KORD | KPBI | 09:11 CDT | 12:32 EDT | 2h 21m | N66828 |
| 2026-04-11 | KCHS | KIAH | 00:30 EDT | 01:38 CDT | 2h 07m | N39450 |
| 2026-04-06 | KIAH | KIAD | 20:18 CDT | 23:26 EDT | 2h 07m | N224UA |
| 2026-03-16 | ? | KCLE | 01:40Z | 23:32 EDT | 1h 51m | N86534 |
| 2026-03-13estimated | ? | KBDL | 22:41Z | 19:28 EDT | 0h 46m | N818UA |
| 2026-03-12 | KTPA | ? | 08:10 EDT | 14:02Z | 1h 51m | A0B88C |
| 2026-03-08 | KOMA | KORD | 07:12 CDT | 08:24 CDT | 1h 11m | N465UA |
| 2026-03-01 | KEWR | KIAH | 12:33 EST | 14:54 CST | 3h 20m | N75854 |
| 2026-02-27 | KDEN | KMIA | 17:30 MST | 22:58 EST | 3h 27m | N78285 |
| 2026-02-21 | KSMF | KSFO | 12:10 PST | 12:56 PST | 0h 45m | N434UA |
| 2026-02-17estimated | EGLL | KEWR | 08:26 GMT | 07:18 EST | 3h 52m | N12116 |
| 2026-02-15 | KBFI | KCLE | 22:43 PST | 05:42 EST | 3h 58m | A12AE6 |
| 2026-02-13 | KPHX | KIAH | 00:38 MST | 04:00 CST | 2h 21m | N66837 |
| 2026-02-04 | EDDM | KIAD | 08:11 CET | 11:08 EST | 8h 56m | N26902 |
| 2026-01-31 | KORD | KRFD | 08:09 CST | 08:28 CST | 0h 18m | N69813 |
| 2026-01-27 | KTPA | KFLL | 21:35 EST | 22:30 EST | 0h 55m | N47414 |
| 2026-01-25 | KSMF | KSFO | 09:03 PST | 09:46 PST | 0h 42m | A5D6F9 |
| 2026-01-24 | KIAD | KDEN | 12:44 EST | 15:10 MST | 4h 25m | N890UA |
| 2026-01-08 | KLAX | KORD | 17:54 PST | 23:38 CST | 3h 44m | N15712 |
| 2026-01-05 | KORD | KDEN | 14:36 CST | 16:34 MST | 2h 58m | N77867 |
| 2026-01-04 | KDEN | KORD | 20:13 MST | 23:38 CST | 2h 24m | A0B820 |
| 2026-01-02 | KDEN | KSFO | 02:16 MST | 04:04 PST | 2h 47m | N29984 |
| 2025-12-29estimated | EGLL | KEWR | 00:29 GMT | 21:20 EST | 1h 50m | N19117 |
| 2025-12-28estimated | EGPH | ? | 18:56 GMT | 19:58Z | 1h 02m | N19117 |
| 2025-12-23 | KMIA | KDEN | 11:47 EST | 13:32 MST | 3h 45m | N76529 |
| 2025-12-21 | KIAD | KIAH | 10:49 EST | 13:00 CST | 3h 10m | N648UA |
| 2025-12-18estimated | ? | ? | 02:25Z | 02:48Z | 0h 22m | N210UA |
| 2025-12-13 | KEWR | KSRQ | 07:11 EST | 09:56 EST | 2h 44m | A44238 |
| 2025-12-11 | KCLE | KORD | 10:17 EST | 11:08 CST | 1h 50m | N17245 |
| 2025-11-27estimated | ? | ? | 22:25Z | 23:58Z | 1h 32m | N12221 |
| 2025-10-30 | KDEN | ? | 08:02 MDT | 16:46Z | 2h 43m | N213UA |
| 2025-10-29estimated | ? | KSNA | 13:50Z | 07:20 PDT | 0h 30m | N77539 |
| 2025-10-23 | YMML | ? | 11:07 AEDT | 02:02Z | 1h 54m | N29971 |
| 2025-10-14 | KBOS | KEWR | 11:22 EDT | 13:24 EDT | 2h 01m | N894UA |
| 2025-09-27 | KORD O'Hare International | ? | 17:43 CDT | 23:45Z | 1h 02m | AA9600 |
| 2025-09-25 | KORD O'Hare International | ? | 20:13 CDT | 02:19Z | 1h 06m | A2454F |
| 2025-09-20 | KIAD Washington Dulles International | ? | 18:02 EDT | 23:08Z | 1h 05m | A8A110 |
| 2025-09-19 | EIDW | ? | 18:12 IST | 18:31Z | 1h 18m | A11FC1 |
| 2025-08-19 | KIND | KEWR | 22:16 EDT | 00:32 EDT | 2h 15m | N846UA |
| 2025-08-15 | KEWR | KIAH | 05:59 EDT | 08:06 CDT | 3h 06m | N883UA |
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]