Southwest Airlines flights from Denver (DEN) to Milwaukee (MKE).

FLIGHT SCHEDULE
Direct Flights:
Sat 10:15 Denver (DEN) 13:40 Milwaukee (MKE) Southwest Airlines WN 3218 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-11 through 2026-05-30
Mon 11:30 Denver (DEN) 14:50 Milwaukee (MKE) Southwest Airlines WN 3255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2026-01-05
Wed,Thu 14:15 Denver (DEN) 17:30 Milwaukee (MKE) Southwest Airlines WN 3255 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2026-01-01
Sun 18:25 Denver (DEN) 21:50 Milwaukee (MKE) Southwest Airlines WN 3439 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-09 through 2026-09-27
Sat 14:30 Denver (DEN) 17:45 Milwaukee (MKE) Southwest Airlines WN 3642 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-01-03
Sun 15:50 Denver (DEN) 19:10 Milwaukee (MKE) Southwest Airlines WN 4021 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-07 through 2026-08-02
Mon,Tue,Fri,Sun 12:20 Denver (DEN) 15:35 Milwaukee (MKE) Southwest Airlines WN 4355 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2026-01-04
Sat 12:35 Denver (DEN) 15:50 Milwaukee (MKE) Southwest Airlines WN 4355 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2026-01-03
Tue 15:15 Denver (DEN) 18:30 Milwaukee (MKE) Southwest Airlines WN 4549 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-08-04 through 2026-09-29
Sun 14:00 Denver (DEN) 17:20 Milwaukee (MKE) Southwest Airlines WN 4579 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-08-09 through 2026-09-27
Sat 17:30 Denver (DEN) 20:50 Milwaukee (MKE) Southwest Airlines WN 4701 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-08-08 through 2026-09-26
Mon-Fri 17:55 Denver (DEN) 21:25 Milwaukee (MKE) Southwest Airlines WN 4701 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-08-04 through 2026-09-30
Sun 10:40 Denver (DEN) 14:00 Milwaukee (MKE) Southwest Airlines WN 4730 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-09 through 2026-09-27
Tue,Wed 11:05 Denver (DEN) 14:20 Milwaukee (MKE) Southwest Airlines WN 4730 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-08-04 through 2026-09-30
Sat 11:25 Denver (DEN) 14:45 Milwaukee (MKE) Southwest Airlines WN 4730 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 14:30 Denver (DEN) 17:45 Milwaukee (MKE) Southwest Airlines WN 4730 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-06 through 2026-09-28
Non-Direct Flights:
Mon-Fri 12:25 Denver (DEN) 18:25 Milwaukee (MKE) Southwest Airlines WN 1287 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 12:25 Denver (DEN) 18:25 Milwaukee (MKE) Southwest Airlines WN 1287 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-01-18 through 2026-01-23
Mon-Fri 12:25 Denver (DEN) 18:25 Milwaukee (MKE) Southwest Airlines WN 1287 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 12:25 Denver (DEN) 18:25 Milwaukee (MKE) Southwest Airlines WN 1287 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-02-08 through 2026-02-11
Tue,Wed 12:25 Denver (DEN) 18:25 Milwaukee (MKE) Southwest Airlines WN 1287 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 12:50 Denver (DEN) 17:25 Milwaukee (MKE) Southwest Airlines WN 2315 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 16:10 Denver (DEN) 01:55 Milwaukee (MKE) Southwest Airlines WN 4136 2-stop Boeing 737-800 (73H) 8:45 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Mon 07:50 Denver (DEN) 18:25 Milwaukee (MKE) Southwest Airlines WN 3389 3-stop Boeing 737-700 (Scimitar Winglets) 9:35 Operates only on 2026-01-05

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A domestic route departing from the Denver airport (DEN) and arriving at Milwaukee airport (MKE).
The flight distance is 893 miles, or 1437 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 2:15 and 2:35.

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Southwest Airlines flights from Denver (DEN) to Milwaukee (MKE).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3218

10:15

Denver (DEN)

13:40

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3255

11:30

Denver (DEN)

14:50

Milwaukee (MKE)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3255

14:15

Denver (DEN)

17:30

Milwaukee (MKE)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3439

18:25

Denver (DEN)

21:50

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3642

14:30

Denver (DEN)

17:45

Milwaukee (MKE)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4021

15:50

Denver (DEN)

19:10

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4355

12:20

Denver (DEN)

15:35

Milwaukee (MKE)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4355

12:35

Denver (DEN)

15:50

Milwaukee (MKE)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4549

15:15

Denver (DEN)

18:30

Milwaukee (MKE)

Effective 2026-08-04 through 2026-09-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4579

14:00

Denver (DEN)

17:20

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4701

17:30

Denver (DEN)

20:50

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4701

17:55

Denver (DEN)

21:25

Milwaukee (MKE)

Effective 2026-08-04 through 2026-09-30

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4730

10:40

Denver (DEN)

14:00

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4730

11:05

Denver (DEN)

14:20

Milwaukee (MKE)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4730

11:25

Denver (DEN)

14:45

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4730

14:30

Denver (DEN)

17:45

Milwaukee (MKE)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1287

12:25

Denver (DEN)

18:25

Milwaukee (MKE)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1287

12:25

Denver (DEN)

18:25

Milwaukee (MKE)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1287

12:25

Denver (DEN)

18:25

Milwaukee (MKE)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1287

12:25

Denver (DEN)

18:25

Milwaukee (MKE)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1287

12:25

Denver (DEN)

18:25

Milwaukee (MKE)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2315

12:50

Denver (DEN)

17:25

Milwaukee (MKE)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4136

16:10

Denver (DEN)

01:55(+1)

Milwaukee (MKE)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 8:45, 2-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3389

07:50

Denver (DEN)

18:25

Milwaukee (MKE)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 9:35, 3-stop
Boeing 737-700 (Scimitar Winglets)

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A domestic route departing from the Denver airport (DEN) and arriving at Milwaukee airport (MKE).
The flight distance is 893 miles, or 1437 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 2:15 and 2:35.

All DEN-MKE flights

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Return (MKE-DEN) flights

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