Flight
ASA391 23 Sep 2026
ASA391, operated by Alaska Airlines, on 23 Sep 2026: Seattle Tacoma International (KSEA) to Boeing Fld King Co International (KBFI), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KBFI BOEING FLD KING CO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:26 PDT 22 Sep |
| Last seen | 19:00 PDT 22 Sep |
| Duration | 1h 33m |
| Aircraft | N431AS |
| Max altitude | 36,025 ft |
| Distance tracked | 4 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | CYYZ LESTER B PEARSON INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 22:00 EDT 22 Sep |
| Aircraft | N431AS |
| Max altitude | 34,000 ft |
| Distance tracked | 1,785 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +18 min |
| Worst delay | +28 min |
In the last 30 days ASA391 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +18 min and a worst delay of +28 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.