Flight
ASA421 20 Aug 2026
ASA421, operated by Alaska Airlines, on 20 Aug 2026: Boeing Fld King Co International (KBFI) to Ciudad Obregon International (MMCN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KBFI BOEING FLD KING CO INTERNATIONAL → MMCN CIUDAD OBREGON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:28 PDT |
| Last seen | 16:54 MST |
| Duration | 6h 26m |
| Aircraft | N481AS |
| Max altitude | 36,000 ft |
| Distance tracked | 1,343 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 0 (0%) |
| Average delay | +48 min |
| Worst delay | +92 min |
In the last 30 days ASA421 departed on time (within 15 minutes) on 0 of 5 flights (0%), with an average departure delay of +48 min and a worst delay of +92 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.