Flight
ASA1321 19 Sep 2026
ASA1321, operated by Alaska Airlines, on 19 Sep 2026: Seattle Tacoma International (KSEA) to Charles M. Schulz Sonoma County Airport (KSTS). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSTS Charles M. Schulz Sonoma County Airport |
| Status | Completed (receiver network) |
| First seen airborne | 11:03 PDT |
| Last seen | 12:30 PDT |
| Duration | 1h 26m |
| Aircraft | N537AS |
| Max altitude | 39,000 ft |
| Distance tracked | 537 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +38 min |
| Worst delay | +91 min |
In the last 30 days ASA1321 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +38 min and a worst delay of +91 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.