Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Milwaukee (MKE).

FLIGHT SCHEDULE
Direct Flights:
Sat 07:10 Phoenix Sky Harbor (PHX) 4 12:25 Milwaukee (MKE) Southwest Airlines WN 2713 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-14 through 2026-04-04
Sat 08:10 Phoenix Sky Harbor (PHX) 4 12:25 Milwaukee (MKE) Southwest Airlines WN 2713 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-03-07
Sat 11:45 Phoenix Sky Harbor (PHX) 4 17:00 Milwaukee (MKE) Southwest Airlines WN 2789 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-06-06 through 2026-08-01
Thu,Fri,Sun 11:25 Phoenix Sky Harbor (PHX) 4 15:50 Milwaukee (MKE) Southwest Airlines WN 2940 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 11:25 Phoenix Sky Harbor (PHX) 4 15:50 Milwaukee (MKE) Southwest Airlines WN 2940 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 11:25 Phoenix Sky Harbor (PHX) 4 15:50 Milwaukee (MKE) Southwest Airlines WN 2940 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-01 through 2026-02-06
Mon,Sun 11:25 Phoenix Sky Harbor (PHX) 4 15:50 Milwaukee (MKE) Southwest Airlines WN 2940 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 11:25 Phoenix Sky Harbor (PHX) 4 15:50 Milwaukee (MKE) Southwest Airlines WN 2940 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-17 through 2026-02-23
Mon 11:25 Phoenix Sky Harbor (PHX) 4 15:50 Milwaukee (MKE) Southwest Airlines WN 2940 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-03-02
Sun 19:20 Phoenix Sky Harbor (PHX) 4 00:35 Milwaukee (MKE) Southwest Airlines WN 2954 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure.
Sun 19:20 Phoenix Sky Harbor (PHX) 4 00:35 Milwaukee (MKE) Southwest Airlines WN 2954 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-05-31 The flight arrives 1 day after departure.
Mon,Thu,Fri 08:40 Phoenix Sky Harbor (PHX) 4 13:00 Milwaukee (MKE) Southwest Airlines WN 3184 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 08:40 Phoenix Sky Harbor (PHX) 4 13:00 Milwaukee (MKE) Southwest Airlines WN 3184 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-02-20 through 2026-03-01
Sat 08:55 Phoenix Sky Harbor (PHX) 4 13:15 Milwaukee (MKE) Southwest Airlines WN 3184 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 14:55 Phoenix Sky Harbor (PHX) 4 19:10 Milwaukee (MKE) Southwest Airlines WN 3185 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 14:55 Phoenix Sky Harbor (PHX) 4 19:10 Milwaukee (MKE) Southwest Airlines WN 3185 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-20 through 2026-03-01
Sat 17:05 Phoenix Sky Harbor (PHX) 4 21:20 Milwaukee (MKE) Southwest Airlines WN 3185 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-14 through 2026-02-28
Sat 18:55 Phoenix Sky Harbor (PHX) 4 00:15 Milwaukee (MKE) Southwest Airlines WN 3231 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-06-06 through 2026-08-01 The flight arrives 1 day after departure.
Sun 07:05 Phoenix Sky Harbor (PHX) 4 12:20 Milwaukee (MKE) Southwest Airlines WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 07:45 Phoenix Sky Harbor (PHX) 4 13:05 Milwaukee (MKE) Southwest Airlines WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-09 through 2026-04-06
Thu,Fri 08:45 Phoenix Sky Harbor (PHX) 4 13:05 Milwaukee (MKE) Southwest Airlines WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-05 through 2026-03-06
Tue,Wed 09:10 Phoenix Sky Harbor (PHX) 4 14:30 Milwaukee (MKE) Southwest Airlines WN 3259 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-03-10 through 2026-04-01
Sat 09:45 Phoenix Sky Harbor (PHX) 4 15:05 Milwaukee (MKE) Southwest Airlines WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-14 through 2026-04-04
Sat 10:45 Phoenix Sky Harbor (PHX) 4 15:05 Milwaukee (MKE) Southwest Airlines WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Operates only on 2026-03-07
Tue,Wed 18:35 Phoenix Sky Harbor (PHX) 4 23:55 Milwaukee (MKE) Southwest Airlines WN 3300 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 19:55 Phoenix Sky Harbor (PHX) 4 01:15 Milwaukee (MKE) Southwest Airlines WN 3300 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Sun 20:20 Phoenix Sky Harbor (PHX) 4 01:40 Milwaukee (MKE) Southwest Airlines WN 3300 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Sat 11:55 Phoenix Sky Harbor (PHX) 4 16:20 Milwaukee (MKE) Southwest Airlines WN 3325 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-14 through 2026-02-28
Sat 14:10 Phoenix Sky Harbor (PHX) 4 18:25 Milwaukee (MKE) Southwest Airlines WN 3397 Non-stop Boeing 737-800 (73H) 3:15 Valid until 2026-01-03
Mon,Tue,Fri,Sun 15:20 Phoenix Sky Harbor (PHX) 4 19:35 Milwaukee (MKE) Southwest Airlines WN 3397 Non-stop Boeing 737-800 (73H) 3:15 Valid until 2026-01-04
Tue,Wed 18:50 Phoenix Sky Harbor (PHX) 4 00:05 Milwaukee (MKE) Southwest Airlines WN 3557 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-10 through 2026-04-01 The flight arrives 1 day after departure.
Mon,Thu,Fri 19:40 Phoenix Sky Harbor (PHX) 4 00:55 Milwaukee (MKE) Southwest Airlines WN 3557 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-09 through 2026-04-06 The flight arrives 1 day after departure.
Sat 20:20 Phoenix Sky Harbor (PHX) 4 01:30 Milwaukee (MKE) Southwest Airlines WN 3557 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-14 through 2026-04-04 The flight arrives 1 day after departure.
Thu,Fri 20:40 Phoenix Sky Harbor (PHX) 4 00:55 Milwaukee (MKE) Southwest Airlines WN 3557 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-05 through 2026-03-06 The flight arrives 1 day after departure.
Sun 20:40 Phoenix Sky Harbor (PHX) 4 01:50 Milwaukee (MKE) Southwest Airlines WN 3557 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-03-08 through 2026-04-05 The flight arrives 1 day after departure.
Sat 21:20 Phoenix Sky Harbor (PHX) 4 01:30 Milwaukee (MKE) Southwest Airlines WN 3557 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Sat 20:25 Phoenix Sky Harbor (PHX) 4 00:45 Milwaukee (MKE) Southwest Airlines WN 3620 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Operates only on 2026-01-03 The flight arrives 1 day after departure.
Mon,Thu,Fri 12:35 Phoenix Sky Harbor (PHX) 4 17:50 Milwaukee (MKE) Southwest Airlines WN 3829 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-09 through 2026-06-01
Sun 13:50 Phoenix Sky Harbor (PHX) 4 19:05 Milwaukee (MKE) Southwest Airlines WN 3829 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-12 through 2026-05-17
Sun 13:50 Phoenix Sky Harbor (PHX) 4 19:05 Milwaukee (MKE) Southwest Airlines WN 3829 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-05-31
Tue,Wed 14:15 Phoenix Sky Harbor (PHX) 4 19:30 Milwaukee (MKE) Southwest Airlines WN 3829 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-07 through 2026-06-03
Sat 14:45 Phoenix Sky Harbor (PHX) 4 20:00 Milwaukee (MKE) Southwest Airlines WN 3829 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-04-11 through 2026-05-30
Sat 14:30 Phoenix Sky Harbor (PHX) 4 19:45 Milwaukee (MKE) Southwest Airlines WN 3890 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 15:15 Phoenix Sky Harbor (PHX) 4 20:30 Milwaukee (MKE) Southwest Airlines WN 3890 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-08-06 through 2026-09-28
Wed 16:10 Phoenix Sky Harbor (PHX) 4 21:25 Milwaukee (MKE) Southwest Airlines WN 3890 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-08-05 through 2026-09-30
Sun 18:40 Phoenix Sky Harbor (PHX) 4 23:55 Milwaukee (MKE) Southwest Airlines WN 3890 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 07:50 Phoenix Sky Harbor (PHX) 4 13:10 Milwaukee (MKE) Southwest Airlines WN 4104 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-06-04 through 2026-08-03
Sun 08:05 Phoenix Sky Harbor (PHX) 4 13:20 Milwaukee (MKE) Southwest Airlines WN 4104 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-06-07 through 2026-08-02
Sat 09:00 Phoenix Sky Harbor (PHX) 4 14:20 Milwaukee (MKE) Southwest Airlines WN 4104 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-06-06 through 2026-08-01
Tue,Wed 17:55 Phoenix Sky Harbor (PHX) 4 23:10 Milwaukee (MKE) Southwest Airlines WN 4608 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-07 through 2026-06-03

1 2 3

A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Milwaukee airport (MKE).
The flight distance is 1457 miles, or 2345 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 3:10 and 3:30.

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Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Milwaukee (MKE).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN2713

07:10

Phoenix Sky Harbor (PHX) 4

12:25

Milwaukee (MKE)

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2713

08:10

Phoenix Sky Harbor (PHX) 4

12:25

Milwaukee (MKE)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2789

11:45

Phoenix Sky Harbor (PHX) 4

17:00

Milwaukee (MKE)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2940

11:25

Phoenix Sky Harbor (PHX) 4

15:50

Milwaukee (MKE)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2940

11:25

Phoenix Sky Harbor (PHX) 4

15:50

Milwaukee (MKE)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2940

11:25

Phoenix Sky Harbor (PHX) 4

15:50

Milwaukee (MKE)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2940

11:25

Phoenix Sky Harbor (PHX) 4

15:50

Milwaukee (MKE)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2940

11:25

Phoenix Sky Harbor (PHX) 4

15:50

Milwaukee (MKE)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2940

11:25

Phoenix Sky Harbor (PHX) 4

15:50

Milwaukee (MKE)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2954

19:20

Phoenix Sky Harbor (PHX) 4

00:35(+1)

Milwaukee (MKE)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2954

19:20

Phoenix Sky Harbor (PHX) 4

00:35(+1)

Milwaukee (MKE)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3184

08:40

Phoenix Sky Harbor (PHX) 4

13:00

Milwaukee (MKE)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3184

08:40

Phoenix Sky Harbor (PHX) 4

13:00

Milwaukee (MKE)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3184

08:55

Phoenix Sky Harbor (PHX) 4

13:15

Milwaukee (MKE)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3185

14:55

Phoenix Sky Harbor (PHX) 4

19:10

Milwaukee (MKE)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3185

14:55

Phoenix Sky Harbor (PHX) 4

19:10

Milwaukee (MKE)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3185

17:05

Phoenix Sky Harbor (PHX) 4

21:20

Milwaukee (MKE)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231

18:55

Phoenix Sky Harbor (PHX) 4

00:15(+1)

Milwaukee (MKE)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3259

07:05

Phoenix Sky Harbor (PHX) 4

12:20

Milwaukee (MKE)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

07:45

Phoenix Sky Harbor (PHX) 4

13:05

Milwaukee (MKE)

Effective 2026-03-09 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

08:45

Phoenix Sky Harbor (PHX) 4

13:05

Milwaukee (MKE)

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

09:10

Phoenix Sky Harbor (PHX) 4

14:30

Milwaukee (MKE)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3259

09:45

Phoenix Sky Harbor (PHX) 4

15:05

Milwaukee (MKE)

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

10:45

Phoenix Sky Harbor (PHX) 4

15:05

Milwaukee (MKE)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3300

18:35

Phoenix Sky Harbor (PHX) 4

23:55

Milwaukee (MKE)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3300

19:55

Phoenix Sky Harbor (PHX) 4

01:15(+1)

Milwaukee (MKE)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3300

20:20

Phoenix Sky Harbor (PHX) 4

01:40(+1)

Milwaukee (MKE)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3325

11:55

Phoenix Sky Harbor (PHX) 4

16:20

Milwaukee (MKE)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3397

14:10

Phoenix Sky Harbor (PHX) 4

18:25

Milwaukee (MKE)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3397

15:20

Phoenix Sky Harbor (PHX) 4

19:35

Milwaukee (MKE)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3557

18:50

Phoenix Sky Harbor (PHX) 4

00:05(+1)

Milwaukee (MKE)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3557

19:40

Phoenix Sky Harbor (PHX) 4

00:55(+1)

Milwaukee (MKE)

Effective 2026-03-09 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3557

20:20

Phoenix Sky Harbor (PHX) 4

01:30(+1)

Milwaukee (MKE)

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3557

20:40

Phoenix Sky Harbor (PHX) 4

00:55(+1)

Milwaukee (MKE)

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3557

20:40

Phoenix Sky Harbor (PHX) 4

01:50(+1)

Milwaukee (MKE)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3557

21:20

Phoenix Sky Harbor (PHX) 4

01:30(+1)

Milwaukee (MKE)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3620

20:25

Phoenix Sky Harbor (PHX) 4

00:45(+1)

Milwaukee (MKE)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3829

12:35

Phoenix Sky Harbor (PHX) 4

17:50

Milwaukee (MKE)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3829

13:50

Phoenix Sky Harbor (PHX) 4

19:05

Milwaukee (MKE)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3829

13:50

Phoenix Sky Harbor (PHX) 4

19:05

Milwaukee (MKE)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3829

14:15

Phoenix Sky Harbor (PHX) 4

19:30

Milwaukee (MKE)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3829

14:45

Phoenix Sky Harbor (PHX) 4

20:00

Milwaukee (MKE)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3890

14:30

Phoenix Sky Harbor (PHX) 4

19:45

Milwaukee (MKE)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3890

15:15

Phoenix Sky Harbor (PHX) 4

20:30

Milwaukee (MKE)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3890

16:10

Phoenix Sky Harbor (PHX) 4

21:25

Milwaukee (MKE)

Effective 2026-08-05 through 2026-09-30

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3890

18:40

Phoenix Sky Harbor (PHX) 4

23:55

Milwaukee (MKE)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4104

07:50

Phoenix Sky Harbor (PHX) 4

13:10

Milwaukee (MKE)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4104

08:05

Phoenix Sky Harbor (PHX) 4

13:20

Milwaukee (MKE)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4104

09:00

Phoenix Sky Harbor (PHX) 4

14:20

Milwaukee (MKE)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4608

17:55

Phoenix Sky Harbor (PHX) 4

23:10

Milwaukee (MKE)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Milwaukee airport (MKE).
The flight distance is 1457 miles, or 2345 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 3:10 and 3:30.

All PHX-MKE flights

All Southwest Airlines flights

Return (MKE-PHX) flights

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