Flight
ASA528 22 Dec 2025
ASA528, operated by Alaska Airlines, on 22 Dec 2025: Seattle Tacoma International (KSEA) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:36 PST 21 Dec |
| Last seen | 00:22 PST |
| Duration | 2h 45m |
| Aircraft | N973AK |
| Max altitude | 37,025 ft |
| Distance tracked | 590 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 0 (0%) |
| Average delay | +59 min |
| Worst delay | +126 min |
In the last 30 days ASA528 departed on time (within 15 minutes) on 0 of 7 flights (0%), with an average departure delay of +59 min and a worst delay of +126 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.