Flight
ASA489 4 Jan 2026
ASA489, operated by Alaska Airlines, on 4 Jan 2026: Seattle Tacoma International (KSEA) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:32 PST 3 Jan |
| Last seen | 00:00 PST |
| Duration | 2h 28m |
| Aircraft | N512AS |
| Max altitude | 31,000 ft |
| Distance tracked | 831 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 2 (33%) |
| Average delay | +47 min |
| Worst delay | +136 min |
In the last 30 days ASA489 departed on time (within 15 minutes) on 2 of 6 flights (33%), with an average departure delay of +47 min and a worst delay of +136 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.