Flight
ASA401 18 Dec 2025
ASA401, operated by Alaska Airlines, on 18 Dec 2025: Phoenix Sky Harbor International (KPHX) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:04 MST 17 Dec |
| Last seen | 19:34 PST 17 Dec |
| Duration | 3h 29m |
| Aircraft | N251AK |
| Max altitude | 34,025 ft |
| Distance tracked | 962 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +16 min |
| Worst delay | +24 min |
In the last 30 days ASA401 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +16 min and a worst delay of +24 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.