ASA603

Flight number

ASA603

Airline

Alaska Airlines (ASA)

Route

Phoenix Sky Harbor International Airport (PHX/KPHX) → Seattle–Tacoma International Airport (SEA/KSEA)

Observed take-off

2026-09-20 16:39 UTC

Observed landing

2026-09-20 19:14 UTC

Aircraft

N712AL · B39M

Positions recorded

4766

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.