Flight
ASA522 20 Sep 2026
ASA522, operated by Alaska Airlines, on 20 Sep 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 | 09:53 PDT |
| Last seen | 16:48 EDT |
| Duration | 3h 54m |
| Aircraft | A9A397 |
| Max altitude | 37,000 ft |
| Distance tracked | 2,061 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +26 min |
| Worst delay | +51 min |
In the last 30 days ASA522 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +26 min and a worst delay of +51 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.