Flight
ASA400
Flight history and live tracking for ASA400, operated by Alaska Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | Alaska Airlines |
| Observed route | KBFI → KSEA |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17estimated | KBFI | KSEA | 17:40 PDT | 09:38 PDT | 15h 57m | N842AK |
| 2026-08-15estimated | KBFI | KSEA | 17:00 PDT | 22:24 PDT | 5h 24m | N587AS |
| 2026-08-11estimated | KSEA | KBFI | 16:04 PDT | 16:58 PDT | 0h 53m | N551AS |
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]