Flight
ASA644 4 Feb 2026
ASA644, operated by Alaska Airlines, on 4 Feb 2026: Seattle Tacoma International (KSEA) to Salt Lake City International (KSLC), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:08 PST 3 Feb |
| Last seen | 23:14 MST 3 Feb |
| Duration | 2h 05m |
| Aircraft | N506AS |
| Max altitude | 41,000 ft |
| Distance tracked | 597 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSLC SALT LAKE CITY INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:53 MST |
| Last seen | 02:18 MST |
| Duration | 1h 24m |
| Aircraft | N506AS |
| Max altitude | 37,000 ft |
| Distance tracked | 441 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 0 (0%) |
| Average delay | +37 min |
| Worst delay | +66 min |
In the last 30 days ASA644 departed on time (within 15 minutes) on 0 of 3 flights (0%), with an average departure delay of +37 min and a worst delay of +66 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.