Flight
ASA543 25 Aug 2025
ASA543, operated by Alaska Airlines, on 25 Aug 2025: Dallas Fort Worth International (KDFW) to Seattle Tacoma International (KSEA), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:55 CDT |
| Last seen | 08:36 PDT |
| Duration | 3h 41m |
| Aircraft | N274AK |
| Max altitude | 34,000 ft |
| Distance tracked | 1,440 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 15:57Z |
| Last seen | 23:58Z |
| Duration | 8h 01m |
| Aircraft | N274AK |
| Max altitude | 36,000 ft |
Punctuality, last 30 days
| Flights | 5 |
| On time | 1 (20%) |
| Average delay | +36 min |
| Worst delay | +98 min |
In the last 30 days ASA543 departed on time (within 15 minutes) on 1 of 5 flights (20%), with an average departure delay of +36 min and a worst delay of +98 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.