Live tracking not available yet
AS603 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
PHX
Phoenix Sky Harbor International Airport
Phoenix
T3 Gate E2 Scheduled 12:06 PM
Actual 12:06 PM
SEA
Seattle–Tacoma International Airport
Seattle
Gate N13 Scheduled 3:20 PM
Actual 3:18 PM
Baggage claim 15
3h 14m flight time
Daily
Recent Flights
Last 7 observedMar 18
Wed
PHX
SEA
Dep 12:06:00
(actual 12:18:00)
73H
Boarding
Mar 12
Thu
PHX
SEA
Dep 11:27:00
(actual 11:14:00)
739
In Air
Mar 10
Tue
PHX
SEA
Dep 10:54:00
(actual 11:09:00)
739
Boarding
Mar 09
Mon
PHX
SEA
Dep 11:56:00
(actual 11:10:00)
739
Boarding
Mar 08
Sun
PHX
SEA
Dep 11:56:00
(actual 11:13:00)
739
Boarding
Mar 07
Sat
PHX
SEA
Dep 11:56:00
(actual 12:07:00)
739
Boarding
Mar 06
Fri
PHX
SEA
Dep 11:56:00
(actual 12:19:00)
739
In Air
Schedule
Operates
Daily
Departure
12:06 PM
Arrival
3:20 PM
Duration
3h 14m
Aircraft
Boeing 737-800
Terminal
T3
Gate
E2
N13
Actual
12:06
15:18
Baggage
Carousel 15
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 17 —
Jun 16, 2026