Flight
ASA423 31 Mar 2026
ASA423, operated by Alaska Airlines, on 31 Mar 2026: Seattle Tacoma International (KSEA) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:16 PDT |
| Last seen | 15:44 MST |
| Duration | 2h 27m |
| Aircraft | A9D284 |
| Max altitude | 37,025 ft |
| Distance tracked | 962 nm |
Punctuality, last 30 days
| Flights | 2 |
| On time | 1 (50%) |
| Average delay | -698 min |
| Worst delay | +22 min |
In the last 30 days ASA423 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of -698 min and a worst delay of +22 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.