Flight
UAL4208
Flight history and live tracking for UAL4208, 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 | KBFI → KSEA |
Flight history 21 flights since Dec 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-28 | KBFI BOEING FLD KING CO INTERNATIONAL | KSEA SEATTLE TACOMA INTERNATIONAL | 14:08 PDT | 14:54 PDT | 0h 46m | N37469 |
| 2026-09-18 | KBFI | KSEA | 13:34 PDT | 14:58 PDT | 1h 23m | A12B78 |
Earlier flights (19) - back to 2025-12-09
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-31estimated | KBFI | KSEA | 13:05 PDT | 15:12 PDT | 2h 06m | A12B76 |
| 2026-08-25partial | KSEA | ? | 13:33 PDT | A44610 | ||
| 2026-07-22 | KBFI | KSEA | 12:30 PDT | 13:46 PDT | 1h 15m | A2B89F |
| 2026-07-09partial | KORD | ? | 19:00 CDT | N37273 | ||
| 2026-07-08estimated | KOKC | ? | 18:18 CDT | 23:58Z | 0h 40m | N37273 |
| 2026-06-26 | KBFI | KSEA | 14:43 PDT | 16:22 PDT | 1h 38m | A12B4C |
| 2026-05-22 | ? | KIAH | 13:45Z | 09:22 CDT | 0h 36m | N831UA |
| 2026-05-02 | KBFI | KSEA | 13:36 PDT | 14:46 PDT | 1h 09m | A12B2D |
| 2026-03-31 | KCHS | KIAD | 11:54 EDT | 13:00 EDT | 1h 05m | A6679B |
| 2026-03-28estimated | KBFI | KSEA | 12:50 PDT | 14:28 PDT | 1h 37m | A12B09 |
| 2026-03-14 | KBFI | KSEA | 15:49 PDT | 16:14 PDT | 0h 24m | A2B83B |
| 2026-02-27partial | KBFI | ? | 11:34 PST | A12AE9 | ||
| 2026-02-14 | KSEA | KLAS | 09:27 PST | 12:10 PST | 2h 42m | A5D2D4 |
| 2026-02-05 | KEWR | KSFO | 09:36 EST | 12:34 PST | 5h 57m | N675UA |
| 2026-02-05partial | KEWR Newark Liberty International | ? | 19:00 EST | N675UA | ||
| 2026-02-04 | EHAM | ? | 17:31 CET | 23:58Z | 7h 26m | N675UA |
| 2026-01-31partial | KSEA | ? | 10:27 PST | AD953C | ||
| 2025-12-23 | KBFI | KLAS | 12:21 PST | 15:18 PST | 2h 56m | A2B7F5 |
| 2025-12-09estimated | ? | KIAD | 16:12Z | 11:40 EST | 0h 27m | A2CB9E |
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]