Live tracking not available yet
AS604 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
SEA
Seattle–Tacoma International Airport
Seattle
Scheduled 11:43 AM
AUS
Austin Bergstrom International Airport
Austin
Scheduled 6:04 PM
4h 21m flight time
Daily
Recent Flights
Last 2 observedMar 07
Sat
SEA
PHX
Dep 06:00:00
(actual 06:10:00)
739
Boarding
Mar 06
Fri
SEA
PHX
Dep 06:00:00
(actual 06:11:00)
739
Boarding
Schedule
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
Jun 10 —
Jun 17, 2026