Flight
SKW4039
Flight history and live tracking for SKW4039, operated by SkyWest Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | SkyWest Airlines |
| Observed route | KSEA → KBFI |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-18estimated | KSEA | KBFI | 20:05 PDT | 21:00 PDT | 0h 54m | N327SY |
| 2026-08-17estimated | KSEA | KBFI | 19:55 PDT | 08:22 PDT | 12h 27m | N311SY |
| 2026-08-16estimated | KSEA | KBFI | 19:45 PDT | 20:40 PDT | 0h 55m | N324SY |
| 2026-08-15estimated | KSEA | KBFI | 21:00 PDT | 08:00 PDT | 11h 00m | N316SY |
| 2026-08-14estimated | KSEA | KBFI | 20:39 PDT | 08:14 PDT | 11h 34m | N311SY |
| 2026-08-13estimated | KSEA | KBFI | 19:57 PDT | 20:46 PDT | 0h 48m | N306SY |
| 2026-07-22estimated | KSEA | KBFI | 20:00 PDT | 08:06 PDT | 12h 05m | N290SY |
| 2026-07-21estimated | KSEA | KBFI | 20:16 PDT | 07:57 PDT | 11h 41m | N268SY |
| 2026-07-20estimated | KSEA | KBFI | 20:15 PDT | 08:06 PDT | 11h 50m | N259SY |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage.
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 own receiver network archive. Questions: [email protected]