Flight
ASA642 19 Dec 2025
ASA642, operated by Alaska Airlines, on 19 Dec 2025: Seattle Tacoma International (KSEA) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:41 PST 18 Dec |
| Last seen | 22:48 MST 18 Dec |
| Duration | 2h 06m |
| Aircraft | N442AS |
| Max altitude | 35,025 ft |
| Distance tracked | 888 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 3 (50%) |
| Average delay | +30 min |
| Worst delay | +78 min |
In the last 30 days ASA642 departed on time (within 15 minutes) on 3 of 6 flights (50%), with an average departure delay of +30 min and a worst delay of +78 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.