Flight
ASA371 1 Jan 2026
ASA371, operated by Alaska Airlines, on 1 Jan 2026: Seattle Tacoma International (KSEA) to Philadelphia International (KPHL). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KPHL PHILADELPHIA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:40 PST 31 Dec |
| Last seen | 07:14 EST |
| Duration | 4h 34m |
| Aircraft | N440AS |
| Max altitude | 37,000 ft |
| Distance tracked | 2,061 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | +25 min |
| Worst delay | +55 min |
In the last 30 days ASA371 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of +25 min and a worst delay of +55 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.