Flight
ASA304 2 Oct 2026
ASA304, operated by Alaska Airlines, on 2 Oct 2026: Seattle Tacoma International (KSEA) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Departed, arrival pending, departure delayed +17 min |
| Scheduled departure | 12:48 PDT |
| Actual departure | 13:05 PDT delayed +17 min |
| Estimated arrival | 16:08 MDT |
| Aircraft | N535AS B738 |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +39 min |
| Worst delay | +57 min |
In the last 30 days ASA304 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +39 min and a worst delay of +57 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.