Flight
ASA473 22 Dec 2025
ASA473, operated by Alaska Airlines, on 22 Dec 2025: Lambert St Louis International (KSTL) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:05 CST |
| Last seen | 09:42 PST |
| Duration | 4h 37m |
| Aircraft | A9873D |
| Max altitude | 34,025 ft |
| Distance tracked | 1,482 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +16 min |
| Worst delay | +44 min |
In the last 30 days ASA473 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +16 min and a worst delay of +44 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.