Flight

ASA377 25 Sep 2026

ASA377, operated by Alaska Airlines, on 25 Sep 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).

← 24 Sep 2026All ASA377 flights26 Sep 2026 →

Flight

FAA SWIM schedule
RouteKATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL
StatusCompleted, departed on time (+5 min)
Scheduled departure07:03 EDT
Actual departure07:08 EDT on time
Actual arrival08:57 PDT
Duration4h 49m
AircraftN589AS B738
Max altitude36,000 ft
Distance tracked1,893 nm

Punctuality, last 30 days

Flights7
On time6 (86%)
Average delay+10 min
Worst delay+19 min

In the last 30 days ASA377 departed on time (within 15 minutes) on 6 of 7 flights (86%), with an average departure delay of +10 min and a worst delay of +19 min.

ASA377 flight history Full history CSV API access

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.