Frontier Airlines flight F9 3974: Seattle-Tacoma - Phoenix Sky Harbor

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri,Sun 17:31 Seattle-Tacoma (SEA) 20:30 Phoenix Sky Harbor (PHX) 3
F9 3974 Non-stop Airbus A321 (321) 2:59 Effective 2026-04-02 through 2026-04-13
Sat 17:36 Seattle-Tacoma (SEA) 21:33 Phoenix Sky Harbor (PHX) 3
F9 3974 Non-stop Airbus A320neo (32N) 2:57 Operates only on 2026-01-17
Mon,Fri 19:48 Seattle-Tacoma (SEA) 23:50 Phoenix Sky Harbor (PHX) 3
F9 3974 Non-stop Airbus A321 (321) 3:02 Valid until 2026-01-05


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Frontier Airlines flight F9 3974:
Seattle-Tacoma - Phoenix Sky Harbor
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F93974
17:31
Seattle-Tacoma (SEA)

20:30
Phoenix Sky Harbor (PHX) 3
Effective 2026-04-02 through 2026-04-13
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:59, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F93974
17:36
Seattle-Tacoma (SEA)

21:33
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:57, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93974
19:48
Seattle-Tacoma (SEA)

23:50
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Airbus A321 (321)
  • F9 3974 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Phoenix Sky Harbor airport (PHX).
  • The flight distance is 1106 miles, or 1781 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:57 and 3:02.
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