Flight
ASA539 9 Jul 2026
ASA539, operated by Alaska Airlines, on 9 Jul 2026: Seattle Tacoma International (KSEA) to Norman Y Mineta San Jose International (KSJC). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:52 PDT 8 Jul |
| Last seen | 19:48 PDT 8 Jul |
| Duration | 1h 56m |
| Aircraft | N479AS |
| Max altitude | 35,000 ft |
| Distance tracked | 605 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 0 (0%) |
| Average delay | +56 min |
| Worst delay | +63 min |
In the last 30 days ASA539 departed on time (within 15 minutes) on 0 of 6 flights (0%), with an average departure delay of +56 min and a worst delay of +63 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.