Flight
ASA423 15 Dec 2025
ASA423, operated by Alaska Airlines, on 15 Dec 2025: Seattle Tacoma International (KSEA) to San Antonio International (KSAT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:54 PST 14 Dec |
| Last seen | 23:44 CST 14 Dec |
| Duration | 3h 50m |
| Aircraft | N946AK |
| Max altitude | 39,025 ft |
| Distance tracked | 1,541 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.