Flight
UAL3855
Flight history and live tracking for UAL3855, 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 → KSFO |
Flight history 15 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-20estimated | ? | KIAD | 16:58Z | 13:54 EDT | 0h 55m | N818UA |
| 2026-09-08estimated | KIAD | KSFO | 13:22 EDT | 12:14 PDT | 1h 52m | N466UA |
Earlier flights (13) - back to 2025-08-20
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-31estimated | ? | ? | 19:10Z | 20:56Z | 1h 45m | N879UA |
| 2026-08-18 | KPHX | ? | 19:00 MST | 05:22Z | 3h 22m | N18220 |
| 2026-07-12estimated | MMMX | KIAH | 02:07 CST | 04:44 CDT | 1h 36m | N829UA |
| 2026-06-30 | KSEA | KORD | 14:26 PDT | 17:26 CDT | 0h 59m | A0B820 |
| 2026-06-14estimated | KIAD | KSFO | 11:35 EDT | 14:08 PDT | 5h 32m | N26902 |
| 2026-05-11estimated | KSJT | KIAH | 09:51 CDT | 10:40 CDT | 0h 49m | N76529 |
| 2026-05-01estimated | KIAD | KSFO | 20:00 EDT | 20:54 PDT | 3h 53m | N57111 |
| 2026-04-25estimated | KEFD | KIAH | 21:45 CDT | 22:08 CDT | 0h 22m | N57299 |
| 2026-03-29estimated | MMMX | KIAH | 09:17 CST | 11:06 CDT | 0h 48m | N30401 |
| 2026-01-03 | KLAX | KDEN | 08:43 PST | 12:18 MST | 2h 35m | N778UA |
| 2025-10-26estimated | ? | KMCO | 00:19Z | 21:14 EDT | 0h 55m | N37555 |
| 2025-10-07 | KPHX | KMCO | 07:39 MST | 14:24 EDT | 3h 44m | N27520 |
| 2025-08-20estimated | KIAD | KSFO | 22:48 EDT | 21:12 PDT | 1h 23m | N2747U |
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]