Flight
ASA4 23 Sep 2026
ASA4, operated by Alaska Airlines, on 23 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
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KDCA RONALD REAGAN WASHINGTON NATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:01 PDT |
| Last seen | 15:44 EDT |
| Duration | 4h 42m |
| Aircraft | N512AS |
| 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.