Flight
ASA503 25 Sep 2026
ASA503, operated by Alaska Airlines, on 25 Sep 2026: Austin Bergstrom International (KAUS) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KAUS AUSTIN BERGSTROM INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed, departure delayed +26 min |
| Scheduled departure | 16:24 CDT |
| Actual departure | 16:50 CDT delayed +26 min |
| Actual arrival | 18:52 PDT |
| Duration | 4h 02m |
| Aircraft | N731AL B39M |
Punctuality, last 30 days
| Flights | 8 |
| On time | 5 (62%) |
| Average delay | +18 min |
| Worst delay | +63 min |
In the last 30 days ASA503 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of +18 min and a worst delay of +63 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.