Flight

ASA638 31 Dec 2025

ASA638, operated by Alaska Airlines, on 31 Dec 2025: Seattle Tacoma International (KSEA) to Tucson International (KTUS). Scheduled and actual times are local to each airport (hover for UTC).

← 30 Dec 2025All ASA638 flights1 Jan 2026 →

Flight

PlaneTrack receiver network
RouteKSEA SEATTLE TACOMA INTERNATIONAL → KTUS TUCSON INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne20:06 PST 30 Dec
Last seen23:58 MST 30 Dec
Duration2h 52m
AircraftN461AS
Max altitude35,000 ft
Distance tracked1,056 nm

Punctuality, last 30 days

Flights6
On time1 (17%)
Average delay+26 min
Worst delay+49 min

In the last 30 days ASA638 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of +26 min and a worst delay of +49 min.

ASA638 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.