Flight
ASA377 21 Aug 2026
ASA377, operated by Alaska Airlines, on 21 Aug 2026: The William B Hartsfield Atlanta International (KATL) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:10 EDT |
| Last seen | 10:21 PDT |
| Duration | 6h 10m |
| Aircraft | N722AL |
| Max altitude | 34,000 ft |
| Distance tracked | 1,892 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 7 (88%) |
| Average delay | +10 min |
| Worst delay | +19 min |
In the last 30 days ASA377 departed on time (within 15 minutes) on 7 of 8 flights (88%), with an average departure delay of +10 min and a worst delay of +19 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.