Frontier Airlines flights from Chicago Midway (MDW) to Phoenix Sky Harbor (PHX).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri,Sun 07:30 Chicago Midway (MDW) 10:42 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:12 Effective 2026-02-01 through 2026-02-08
Thu,Sun 12:50 Chicago Midway (MDW) 15:55 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:05 Effective 2026-01-08 through 2026-01-11
Mon,Thu,Fri 12:57 Chicago Midway (MDW) 16:01 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:04 Effective 2026-01-15 through 2026-01-19
Tue 14:03 Chicago Midway (MDW) 17:02 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 3:59 Operates only on 2026-01-06
Fri,Sat 14:16 Chicago Midway (MDW) 17:24 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:08 Effective 2026-03-06 through 2026-03-07
Mon,Thu-Sun 14:16 Chicago Midway (MDW) 16:24 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:08 Effective 2026-03-08 through 2026-03-26
Sat 14:16 Chicago Midway (MDW) 16:24 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:08 Operates only on 2026-03-28
Sun 15:01 Chicago Midway (MDW) 18:01 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:00 Valid until 2026-01-04
Mon,Fri 15:16 Chicago Midway (MDW) 17:23 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:07 Effective 2026-03-27 through 2026-03-30
Thu,Fri,Sun 15:26 Chicago Midway (MDW) 18:33 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:07 Effective 2026-02-12 through 2026-03-05
Mon 15:29 Chicago Midway (MDW) 18:36 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:07 Effective 2026-02-16 through 2026-03-02
Sun 16:02 Chicago Midway (MDW) 18:08 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 1735 Non-stop Airbus A320neo (32N) 4:06 Operates only on 2026-03-29
Mon 19:25 Chicago Midway (MDW) 22:32 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 2419 Non-stop Airbus A320neo (32N) 4:07 Effective 2026-02-23 through 2026-03-02
Fri 19:32 Chicago Midway (MDW) 22:39 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 2419 Non-stop Airbus A320neo (32N) 4:07 Operates only on 2026-02-27
Sun 20:19 Chicago Midway (MDW) 23:29 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 2419 Non-stop Airbus A320neo (32N) 4:10 Operates only on 2026-01-18
Mon,Fri 20:58 Chicago Midway (MDW) 00:08 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 2419 Non-stop Airbus A320neo (32N) 4:10 Effective 2026-02-13 through 2026-02-20
The flight arrives 1 day after departure.
Mon,Fri 22:36 Chicago Midway (MDW) 00:45 Phoenix Sky Harbor (PHX) 3
Frontier Airlines F9 2419 Non-stop Airbus A320neo (32N) 4:09 Effective 2026-03-27 through 2026-03-30
The flight arrives 1 day after departure.




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Frontier Airlines flights from Chicago Midway (MDW) to Phoenix Sky Harbor (PHX).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F91735
07:30
Chicago Midway (MDW)

10:42
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-01 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:12, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
12:50
Chicago Midway (MDW)

15:55
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-08 through 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
12:57
Chicago Midway (MDW)

16:01
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-15 through 2026-01-19
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:04, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
14:03
Chicago Midway (MDW)

17:02
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:59, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
14:16
Chicago Midway (MDW)

17:24
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-06 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 4:08, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
14:16
Chicago Midway (MDW)

16:24
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-08 through 2026-03-26
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:08, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
14:16
Chicago Midway (MDW)

16:24
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:08, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
15:01
Chicago Midway (MDW)

18:01
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
15:16
Chicago Midway (MDW)

17:23
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-27 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:07, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
15:26
Chicago Midway (MDW)

18:33
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-12 through 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:07, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
15:29
Chicago Midway (MDW)

18:36
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-16 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:07, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91735
16:02
Chicago Midway (MDW)

18:08
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:06, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92419
19:25
Chicago Midway (MDW)

22:32
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:07, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92419
19:32
Chicago Midway (MDW)

22:39
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:07, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92419
20:19
Chicago Midway (MDW)

23:29
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92419
20:58
Chicago Midway (MDW)

00:08(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-13 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:10, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Direct Flights:
Frontier Airlines F92419
22:36
Chicago Midway (MDW)

00:45(+1)
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-27 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:09, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
  • A domestic route departing from the Chicago Midway airport (MDW) and arriving at Phoenix Sky Harbor airport (PHX).
  • The flight distance is 1440 miles, or 2318 km.
  • The timezone of the departure airport is UTC-6 , 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 3:59 and 4:12.
All MDW-PHX flights
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