Flight
ASA550 18 Dec 2025
ASA550, operated by Alaska Airlines, on 18 Dec 2025: Dallas Fort Worth International (KDFW) to Boeing Fld King Co International (KBFI). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KBFI BOEING FLD KING CO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:47 CST 17 Dec |
| Last seen | 23:26 PST 17 Dec |
| Duration | 4h 38m |
| Aircraft | A9E8CE |
| Max altitude | 34,050 ft |
| Distance tracked | 1,442 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +58 min |
| Worst delay | +144 min |
In the last 30 days ASA550 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +58 min and a worst delay of +144 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.