Flight
ASA4 25 Sep 2026
ASA4, operated by Alaska Airlines, on 25 Sep 2026: Seattle Tacoma International (KSEA) to Ronald Reagan Washington National (KDCA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KDCA RONALD REAGAN WASHINGTON NATIONAL |
| Status | Completed, departed on time (+14 min) |
| Scheduled departure | 08:00 PDT |
| Actual departure | 08:14 PDT on time |
| Actual arrival | 15:54 EDT |
| Duration | 4h 40m |
| Aircraft | N531AS B738 |
| Max altitude | 37,000 ft |
| Distance tracked | 2,018 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +25 min |
| Worst delay | +70 min |
In the last 30 days ASA4 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +25 min and a worst delay of +70 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.