Flight
ASA521 16 Sep 2026
ASA521, operated by Alaska Airlines, on 16 Sep 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightpartial
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 17:00 PDT 15 Sep |
| Aircraft | A9AEBC |
| Max altitude | 33,000 ft |
| Distance tracked | 605 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | -161 min |
| Worst delay | +28 min |
In the last 30 days ASA521 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of -161 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.