Flight

ASA494 4 May 2026

ASA494, operated by Alaska Airlines, on 4 May 2026: Mc Chord Afb (KTCM) to Seattle Tacoma International (KSEA), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 3 May 2026All ASA494 flights5 May 2026 →

Leg 1 of 3estimated

PlaneTrack receiver network
RouteKTCM MC CHORD AFB → KSEA SEATTLE TACOMA INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne17:00 PDT 3 May
Last seen20:42 PDT 3 May
Duration3h 42m
AircraftN277AK
Max altitude34,000 ft
Distance tracked19 nm

Leg 2 of 3estimated

PlaneTrack receiver network
RouteKSEA SEATTLE TACOMA INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne20:42 PDT 3 May
Last seen16:36 CDT
Duration17h 54m
AircraftN277AK
Max altitude35,000 ft
Distance tracked1,541 nm

Leg 3 of 3estimated

PlaneTrack receiver network
RouteRoute not recorded
StatusCompleted (receiver network)
First seen airborne22:48Z
Last seen23:58Z
Duration1h 09m
AircraftN461AS
Max altitude34,000 ft

Punctuality, last 30 days

Flights16
On time4 (25%)
Average delay+28 min
Worst delay+74 min

In the last 30 days ASA494 departed on time (within 15 minutes) on 4 of 16 flights (25%), with an average departure delay of +28 min and a worst delay of +74 min.

ASA494 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.