Flight

ASA21 25 May 2026

ASA21, operated by Alaska Airlines, on 25 May 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 24 May 2026All ASA21 flights26 May 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
Route? → KSEA SEATTLE TACOMA INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne00:00Z
Last seen19:22 PDT 24 May
Duration2h 21m
AircraftN479AS
Max altitude36,000 ft
Distance tracked2,098 nm

Leg 2 of 2partial

PlaneTrack receiver network
RouteRoute not recorded
StatusPartial record (receiver network)
First seen airborne04:29Z
AircraftN479AS
Max altitude36,000 ft

Punctuality, last 30 days

Flights8
On time1 (12%)
Average delay+23 min
Worst delay+36 min

In the last 30 days ASA21 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +23 min and a worst delay of +36 min.

ASA21 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.