Flight
ASA489 31 Dec 2025
ASA489, operated by Alaska Airlines, on 31 Dec 2025: Seattle Tacoma International (KSEA) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:51 PST 30 Dec |
| Last seen | 00:28 PST |
| Duration | 2h 36m |
| Aircraft | N442AS |
| Max altitude | 35,000 ft |
| Distance tracked | 831 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +18 min |
| Worst delay | +28 min |
In the last 30 days ASA489 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +18 min and a worst delay of +28 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.