Flight
UAL3863
Flight history and live tracking for UAL3863, 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 | KTCS → KDEN |
Flight history 20 flights since Oct 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-18 | KIAD | KIAH | 22:10 EDT | 23:28 CDT | 2h 17m | N21108 |
| 2026-09-04 | LSGG | KEWR | 10:48 CEST | 13:34 EDT | 8h 45m | N686UA |
Earlier flights (18) - back to 2025-10-01
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-27 | KRDU | KTPA | 12:39 EDT | 14:18 EDT | 1h 38m | N73256 |
| 2026-08-21 | KEWR | KSFO | 10:53 EDT | 14:28 PDT | 6h 35m | N786UA |
| 2026-08-13estimated | ? | KIAH | 14:25Z | 10:02 CDT | 0h 36m | N27273 |
| 2026-07-20 | PHNL | KSFO | 07:32 HST | 15:12 PDT | 4h 39m | N75851 |
| 2026-07-08estimated | KLGA | KEWR | 19:29 EDT | 19:58 EDT | 0h 28m | N36247 |
| 2026-06-26estimated | KTCS | KDEN | 11:05 MDT | 12:22 MDT | 1h 16m | N479UA |
| 2026-05-20 | KLAS | KTPA | 20:52 PDT | 00:28 EDT | 0h 35m | N30401 |
| 2026-04-20estimated | KTCS | KDEN | 18:00 MDT | 18:36 MDT | 0h 35m | A12734 |
| 2026-03-04 | EGLL | KORD | 11:45 GMT | 14:28 CST | 8h 43m | N684UA |
| 2026-02-25estimated | ? | ? | 00:00Z | 01:22Z | 1h 22m | N456UA |
| 2026-02-24 | KIAD | ? | 15:03 EST | 23:58Z | 3h 55m | N456UA |
| 2026-02-14 | KIAH | KPNS | 09:32 CST | 10:38 CST | 1h 05m | N17104 |
| 2026-01-21 | KSDF | KSFO | 20:56 EST | 22:46 PST | 4h 49m | N490UA |
| 2025-12-27 | ? | KCLE | 17:19Z | 15:18 EST | 2h 58m | A2BC5A |
| 2025-10-30 | KORD | KMIA | 00:17 CDT | 03:52 EDT | 2h 34m | N62889 |
| 2025-10-20estimated | ? | ? | 00:00Z | 12:08Z | 12h 07m | N676UA |
| 2025-10-19estimated | ? | ? | 22:59Z | 23:58Z | 0h 58m | N676UA |
| 2025-10-01 | KDEN Denver International | ? | 21:52 MDT | 05:29Z | 1h 37m | A837A7 |
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]