Flight
ASA660 25 Sep 2026
ASA660, operated by Alaska Airlines, on 25 Sep 2026: Seattle Tacoma International (KSEA) to Missoula Montana Airport (KMSO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KMSO Missoula Montana Airport |
| Status | Completed, departure delayed +133 min |
| Scheduled departure | 12:45 PDT |
| Actual departure | 14:58 PDT delayed +133 min |
| Actual arrival | 17:01 MDT |
| Duration | 1h 03m |
| Aircraft | N462AS B739 |
| Max altitude | 35,000 ft |
| Distance tracked | 336 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KMSO Missoula Montana Airport → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed, departure delayed +124 min |
| Scheduled departure | 16:16 MDT |
| Actual departure | 18:20 MDT delayed +124 min |
| Actual arrival | 18:25 PDT |
| Duration | 1h 05m |
| Aircraft | N462AS B739 |
Punctuality, last 30 days
| Flights | 16 |
| On time | 5 (31%) |
| Average delay | +35 min |
| Worst delay | +133 min |
In the last 30 days ASA660 departed on time (within 15 minutes) on 5 of 16 flights (31%), with an average departure delay of +35 min and a worst delay of +133 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.