Flight
ASA421 12 May 2026
ASA421, operated by Alaska Airlines, on 12 May 2026: Seattle Tacoma International (KSEA) to Fairbanks International (PAFA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → PAFA FAIRBANKS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:11 PDT 11 May |
| Last seen | 01:28 AKDT |
| Duration | 3h 16m |
| Aircraft | N461AS |
| Max altitude | 34,025 ft |
| Distance tracked | 1,329 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 0 (0%) |
| Average delay | +43 min |
| Worst delay | +92 min |
In the last 30 days ASA421 departed on time (within 15 minutes) on 0 of 6 flights (0%), with an average departure delay of +43 min and a worst delay of +92 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.