Flight
ASA21 14 Dec 2025
ASA21, operated by Alaska Airlines, on 14 Dec 2025. Scheduled and actual times are local to each airport (hover for UTC).
Flightpartial
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 08:35 EST |
| Aircraft | N478AS |
Punctuality, last 30 days
| Flights | 9 |
| On time | 1 (11%) |
| Average delay | +23 min |
| Worst delay | +36 min |
In the last 30 days ASA21 departed on time (within 15 minutes) on 1 of 9 flights (11%), with an average departure delay of +23 min and a worst delay of +36 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.