Flight
ASA638 11 Apr 2026
ASA638, operated by Alaska Airlines, on 11 Apr 2026: Seattle Tacoma International (KSEA) to Sacramento International (KSMF). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSMF SACRAMENTO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:26 PDT 10 Apr |
| Last seen | 22:06 PDT 10 Apr |
| Duration | 2h 39m |
| Aircraft | N492AS |
| Max altitude | 37,025 ft |
| Distance tracked | 526 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 0 (0%) |
| Average delay | +29 min |
| Worst delay | +49 min |
In the last 30 days ASA638 departed on time (within 15 minutes) on 0 of 5 flights (0%), with an average departure delay of +29 min and a worst delay of +49 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.