Flight
ASA603 21 Sep 2026
ASA603, operated by Alaska Airlines, on 21 Sep 2026: Phoenix Sky Harbor International (KPHX) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:18 MST |
| Last seen | 12:12 PDT |
| Duration | 2h 53m |
| Aircraft | N937AK |
| Max altitude | 36,000 ft |
| Distance tracked | 962 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 2 (25%) |
| Average delay | +26 min |
| Worst delay | +68 min |
In the last 30 days ASA603 departed on time (within 15 minutes) on 2 of 8 flights (25%), with an average departure delay of +26 min and a worst delay of +68 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.