Flight
ASA603 1 Jan 2026
ASA603, operated by Alaska Airlines, on 1 Jan 2026: Phoenix Sky Harbor International (KPHX) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:36 MST |
| Last seen | 15:44 PST |
| Duration | 3h 08m |
| Aircraft | N954AK |
| Max altitude | 36,000 ft |
| Distance tracked | 962 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 2 (22%) |
| Average delay | +27 min |
| Worst delay | +68 min |
In the last 30 days ASA603 departed on time (within 15 minutes) on 2 of 9 flights (22%), with an average departure delay of +27 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.