Frontier Airlines flights from Seattle-Tacoma (SEA) to Phoenix Sky Harbor (PHX).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Wed,Fri 10:54 Seattle-Tacoma (SEA) 13:48 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1320 Non-stop Airbus A320neo (32N) 2:54 Valid until 2024-09-04
Tue 10:58 Seattle-Tacoma (SEA) 13:52 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1320 Non-stop Airbus A320neo (32N) 2:54 Valid until 2024-09-03
Thu,Sun 11:18 Seattle-Tacoma (SEA) 14:12 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1320 Non-stop Airbus A320neo (32N) 2:54 Valid until 2024-09-01
Mon 11:21 Seattle-Tacoma (SEA) 14:13 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A320neo (32N) 2:52 Effective 2024-09-09 through 2024-10-07
Fri 12:25 Seattle-Tacoma (SEA) 15:17 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A320neo (32N) 2:52 Effective 2024-10-11 through 2024-10-25
Mon 12:47 Seattle-Tacoma (SEA) 15:36 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A320neo (32N) 2:49 Effective 2024-10-14 through 2024-10-21
Sun 13:34 Seattle-Tacoma (SEA) 16:26 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A320neo (32N) 2:52 Effective 2024-09-08 through 2024-10-06
Sun 13:35 Seattle-Tacoma (SEA) 16:27 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A320neo (32N) 2:52 Effective 2024-10-13 through 2024-10-20
Thu 15:04 Seattle-Tacoma (SEA) 17:56 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A320neo (32N) 2:52 Effective 2024-10-10 through 2024-10-24
Thu 16:51 Seattle-Tacoma (SEA) 19:43 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A320neo (32N) 2:52 Effective 2024-09-05 through 2024-10-03
Fri 19:37 Seattle-Tacoma (SEA) 22:31 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A321 (321) 2:54 Operates only on 2024-11-01
Fri 19:37 Seattle-Tacoma (SEA) 23:31 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A321 (321) 2:54 Effective 2024-11-08 through 2025-03-07
Fri 19:37 Seattle-Tacoma (SEA) 22:31 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A321 (321) 2:54 Effective 2025-03-14 through 2025-04-18
Wed 20:25 Seattle-Tacoma (SEA) 23:19 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A321 (321) 2:54 Operates only on 2024-10-30
Wed 20:25 Seattle-Tacoma (SEA) 00:19 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A321 (321) 2:54 Effective 2024-11-06 through 2025-01-08
The flight arrives 1 day after departure.
Wed 20:25 Seattle-Tacoma (SEA) 00:19 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A321 (321) 2:54 Effective 2025-02-19 through 2025-03-05
The flight arrives 1 day after departure.
Wed 20:25 Seattle-Tacoma (SEA) 23:19 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A321 (321) 2:54 Effective 2025-03-12 through 2025-04-16
Fri 20:26 Seattle-Tacoma (SEA) 23:18 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1724 Non-stop Airbus A320neo (32N) 2:52 Effective 2024-09-06 through 2024-10-04
Tue 21:47 Seattle-Tacoma (SEA) 00:41 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A320neo (32N) 2:54 Operates only on 2024-10-29
The flight arrives 1 day after departure.
Tue 21:47 Seattle-Tacoma (SEA) 01:41 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A320neo (32N) 2:54 Effective 2024-11-05 through 2025-01-07
The flight arrives 1 day after departure.
Tue 21:47 Seattle-Tacoma (SEA) 01:41 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A320neo (32N) 2:54 Effective 2025-02-18 through 2025-03-04
The flight arrives 1 day after departure.
Tue 21:47 Seattle-Tacoma (SEA) 00:41 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A320neo (32N) 2:54 Effective 2025-03-11 through 2025-04-15
The flight arrives 1 day after departure.
Mon 21:48 Seattle-Tacoma (SEA) 00:42 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A321 (321) 2:54 Operates only on 2024-10-28
The flight arrives 1 day after departure.
Mon 21:48 Seattle-Tacoma (SEA) 01:42 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A321 (321) 2:54 Effective 2024-11-04 through 2025-03-03
The flight arrives 1 day after departure.
Mon 21:48 Seattle-Tacoma (SEA) 00:42 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A321 (321) 2:54 Effective 2025-03-10 through 2025-04-21
The flight arrives 1 day after departure.
Sat 22:05 Seattle-Tacoma (SEA) 00:59 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A321 (321) 2:54 Operates only on 2024-11-02
The flight arrives 1 day after departure.
Sat 22:05 Seattle-Tacoma (SEA) 01:59 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A321 (321) 2:54 Effective 2024-11-09 through 2025-01-11
The flight arrives 1 day after departure.
Sat 22:05 Seattle-Tacoma (SEA) 01:59 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A321 (321) 2:54 Effective 2025-02-15 through 2025-03-08
The flight arrives 1 day after departure.
Sat 22:05 Seattle-Tacoma (SEA) 00:59 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A321 (321) 2:54 Effective 2025-03-15 through 2025-04-19
The flight arrives 1 day after departure.
Thu,Sun 22:06 Seattle-Tacoma (SEA) 00:59 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A320neo (32N) 2:53 Effective 2024-10-27 through 2024-10-31
The flight arrives 1 day after departure.
Thu,Sun 22:06 Seattle-Tacoma (SEA) 01:59 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A320neo (32N) 2:53 Effective 2024-11-03 through 2025-03-06
The flight arrives 1 day after departure.
Thu,Sun 22:06 Seattle-Tacoma (SEA) 00:59 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 3974 Non-stop Airbus A320neo (32N) 2:53 Effective 2025-03-09 through 2025-04-20
The flight arrives 1 day after departure.




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Frontier Airlines flights from Seattle-Tacoma (SEA) to Phoenix Sky Harbor (PHX).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F91320
10:54
Seattle-Tacoma (SEA)

13:48
Phoenix Sky Harbor (PHX) 3
Valid until 2024-09-04
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A320neo (32N)
Frontier Airlines F91320
10:58
Seattle-Tacoma (SEA)

13:52
Phoenix Sky Harbor (PHX) 3
Valid until 2024-09-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A320neo (32N)
Frontier Airlines F91320
11:18
Seattle-Tacoma (SEA)

14:12
Phoenix Sky Harbor (PHX) 3
Valid until 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:54, non-stop
Airbus A320neo (32N)
Frontier Airlines F91724
11:21
Seattle-Tacoma (SEA)

14:13
Phoenix Sky Harbor (PHX) 3
Effective 2024-09-09 through 2024-10-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:52, non-stop
Airbus A320neo (32N)
Frontier Airlines F91724
12:25
Seattle-Tacoma (SEA)

15:17
Phoenix Sky Harbor (PHX) 3
Effective 2024-10-11 through 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:52, non-stop
Airbus A320neo (32N)
Frontier Airlines F91724
12:47
Seattle-Tacoma (SEA)

15:36
Phoenix Sky Harbor (PHX) 3
Effective 2024-10-14 through 2024-10-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:49, non-stop
Airbus A320neo (32N)
Frontier Airlines F91724
13:34
Seattle-Tacoma (SEA)

16:26
Phoenix Sky Harbor (PHX) 3
Effective 2024-09-08 through 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:52, non-stop
Airbus A320neo (32N)
Frontier Airlines F91724
13:35
Seattle-Tacoma (SEA)

16:27
Phoenix Sky Harbor (PHX) 3
Effective 2024-10-13 through 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:52, non-stop
Airbus A320neo (32N)
Frontier Airlines F91724
15:04
Seattle-Tacoma (SEA)

17:56
Phoenix Sky Harbor (PHX) 3
Effective 2024-10-10 through 2024-10-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:52, non-stop
Airbus A320neo (32N)
Frontier Airlines F91724
16:51
Seattle-Tacoma (SEA)

19:43
Phoenix Sky Harbor (PHX) 3
Effective 2024-09-05 through 2024-10-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:52, non-stop
Airbus A320neo (32N)
Frontier Airlines F91724
19:37
Seattle-Tacoma (SEA)

22:31
Phoenix Sky Harbor (PHX) 3
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
Frontier Airlines F91724
19:37
Seattle-Tacoma (SEA)

23:31
Phoenix Sky Harbor (PHX) 3
Effective 2024-11-08 through 2025-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
Frontier Airlines F91724
19:37
Seattle-Tacoma (SEA)

22:31
Phoenix Sky Harbor (PHX) 3
Effective 2025-03-14 through 2025-04-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
Frontier Airlines F91724
20:25
Seattle-Tacoma (SEA)

23:19
Phoenix Sky Harbor (PHX) 3
Operates only on 2024-10-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
Frontier Airlines F91724
20:25
Seattle-Tacoma (SEA)

00:19(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2024-11-06 through 2025-01-08
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F91724
20:25
Seattle-Tacoma (SEA)

00:19(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F91724
20:25
Seattle-Tacoma (SEA)

23:19
Phoenix Sky Harbor (PHX) 3
Effective 2025-03-12 through 2025-04-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
Frontier Airlines F91724
20:26
Seattle-Tacoma (SEA)

23:18
Phoenix Sky Harbor (PHX) 3
Effective 2024-09-06 through 2024-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:52, non-stop
Airbus A320neo (32N)
Frontier Airlines F93974
21:47
Seattle-Tacoma (SEA)

00:41(+1)
Phoenix Sky Harbor (PHX) 3
Operates only on 2024-10-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Frontier Airlines F93974
21:47
Seattle-Tacoma (SEA)

01:41(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2024-11-05 through 2025-01-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Frontier Airlines F93974
21:47
Seattle-Tacoma (SEA)

01:41(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2025-02-18 through 2025-03-04
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Frontier Airlines F93974
21:47
Seattle-Tacoma (SEA)

00:41(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2025-03-11 through 2025-04-15
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Frontier Airlines F93974
21:48
Seattle-Tacoma (SEA)

00:42(+1)
Phoenix Sky Harbor (PHX) 3
Operates only on 2024-10-28
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F93974
21:48
Seattle-Tacoma (SEA)

01:42(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2024-11-04 through 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F93974
21:48
Seattle-Tacoma (SEA)

00:42(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2025-03-10 through 2025-04-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F93974
22:05
Seattle-Tacoma (SEA)

00:59(+1)
Phoenix Sky Harbor (PHX) 3
Operates only on 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F93974
22:05
Seattle-Tacoma (SEA)

01:59(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2024-11-09 through 2025-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F93974
22:05
Seattle-Tacoma (SEA)

01:59(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2025-02-15 through 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F93974
22:05
Seattle-Tacoma (SEA)

00:59(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2025-03-15 through 2025-04-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Frontier Airlines F93974
22:06
Seattle-Tacoma (SEA)

00:59(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2024-10-27 through 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:53, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Frontier Airlines F93974
22:06
Seattle-Tacoma (SEA)

01:59(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2024-11-03 through 2025-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:53, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Frontier Airlines F93974
22:06
Seattle-Tacoma (SEA)

00:59(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2025-03-09 through 2025-04-20
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:53, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
  • A domestic route 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 2:49 and 2:54.
All SEA-PHX flights
All Frontier Airlines flights
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