Flight
UAL4210
Flight history and live tracking for UAL4210, 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 22 flights since Sep 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-05 | KBFI BOEING FLD KING CO INTERNATIONAL | KPDX PORTLAND INTERNATIONAL | 13:16 PDT | 14:12 PDT | 0h 56m | N67481 |
| 2026-09-30partial | KBFI | ? | 14:19 PDT | N67481 | ||
| 2026-09-27 | KEWR | KLCQ | 11:49 EDT | 13:50 EDT | 2h 00m | N495UA |
Earlier flights (19) - back to 2025-09-23
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-23partial | KPNS | ? | 12:23 CDT | N21108 | ||
| 2026-07-19 | ? | KTPA | 16:52Z | 15:08 EDT | 2h 15m | N498UA |
| 2026-07-12estimated | KAUS | KIAH | 12:41 CDT | 13:34 CDT | 0h 52m | N458UA |
| 2026-07-05 | KLOU | KTPA | 17:20 EDT | 19:02 EDT | 1h 41m | N826UA |
| 2026-06-27estimated | KCHS | KIAD | 11:42 EDT | 12:40 EDT | 0h 57m | AB0F8B |
| 2026-06-16 | KBFI | KSEA | 13:02 PDT | 14:06 PDT | 1h 03m | A12B2F |
| 2026-05-10estimated | KCHS | KIAD | 05:43 EDT | 12:36 EDT | 6h 52m | N665UA |
| 2026-04-26estimated | KNSE | KPNS | 19:00 CDT | 19:20 CDT | 0h 20m | N19117 |
| 2026-04-25estimated | KEWR | ? | 17:25 EDT | 23:58Z | 2h 32m | N19117 |
| 2026-04-22estimated | ? | ? | 19:07Z | 21:12Z | 2h 04m | N68811 |
| 2026-04-11estimated | KBFI | KSEA | 11:19 PDT | 12:12 PDT | 0h 53m | A76066 |
| 2026-04-04 | KBFI | KSEA | 11:13 PDT | 11:40 PDT | 0h 26m | A445AD |
| 2026-03-04estimated | ? | SBGL | 16:10Z | 13:42 -03 | 0h 31m | N69059 |
| 2026-02-07 | KSAT | KIAH | 11:57 CST | 12:40 CST | 0h 42m | N76519 |
| 2026-02-01 | KBFI | KLAS | 12:48 PST | 15:30 PST | 2h 41m | A12AC7 |
| 2026-01-06 | KSMF | KSFO | 16:11 PST | 16:54 PST | 0h 42m | A12F08 |
| 2025-12-23 | KGJT | KDEN | 17:38 MST | 18:34 MST | 0h 55m | N498UA |
| 2025-10-30estimated | KSEA | ? | 12:01 PDT | 19:54Z | 0h 52m | N831UA |
| 2025-09-23 | KVCV | KCLE | 10:36 PDT | 17:31 EDT | 3h 55m | A8D4CC |
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]