Southwest Airlines flights from Las Vegas Harry Reid (LAS) to Detroit (DTW).

FLIGHT SCHEDULE
Direct Flights:
Sat 09:45 Las Vegas Harry Reid (LAS) 1 16:45 Detroit (DTW) E Southwest Airlines WN 1280 Non-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-08-08 through 2026-09-26
Sun 11:00 Las Vegas Harry Reid (LAS) 1 18:05 Detroit (DTW) E Southwest Airlines WN 1280 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-08-09 through 2026-09-27
Tue,Wed 11:15 Las Vegas Harry Reid (LAS) 1 18:15 Detroit (DTW) E Southwest Airlines WN 1280 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-08-04 through 2026-09-30
Mon 13:20 Las Vegas Harry Reid (LAS) 1 20:10 Detroit (DTW) E Southwest Airlines WN 1368 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2026-01-05
Sat 13:40 Las Vegas Harry Reid (LAS) 1 20:30 Detroit (DTW) E Southwest Airlines WN 1368 Non-stop Boeing 737-700 (Scimitar Winglets) 3:50 Operates only on 2026-01-03
Mon,Thu,Fri 11:50 Las Vegas Harry Reid (LAS) 1 18:50 Detroit (DTW) E Southwest Airlines WN 1385 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-08-06 through 2026-09-28
Sun 12:35 Las Vegas Harry Reid (LAS) 1 19:30 Detroit (DTW) E Southwest Airlines WN 1422 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-03-08 through 2026-04-05
Sat 12:45 Las Vegas Harry Reid (LAS) 1 19:45 Detroit (DTW) E Southwest Airlines WN 1422 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 12:50 Las Vegas Harry Reid (LAS) 1 19:45 Detroit (DTW) E Southwest Airlines WN 1422 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-03-05 through 2026-04-06
Sat 08:15 Las Vegas Harry Reid (LAS) 1 15:10 Detroit (DTW) E Southwest Airlines WN 1535 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-02-14 through 2026-02-28
Sat 11:45 Las Vegas Harry Reid (LAS) 1 18:40 Detroit (DTW) E Southwest Airlines WN 1782 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-06-06 through 2026-08-01
Tue,Wed 12:10 Las Vegas Harry Reid (LAS) 1 19:10 Detroit (DTW) E Southwest Airlines WN 1782 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-06-09 through 2026-07-29
Sun 12:45 Las Vegas Harry Reid (LAS) 1 19:45 Detroit (DTW) E Southwest Airlines WN 1782 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 12:50 Las Vegas Harry Reid (LAS) 1 19:50 Detroit (DTW) E Southwest Airlines WN 1782 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-06-04 through 2026-08-03
Sun 11:05 Las Vegas Harry Reid (LAS) 1 18:10 Detroit (DTW) E Southwest Airlines WN 2141 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-04-12 through 2026-05-17
Sun 11:05 Las Vegas Harry Reid (LAS) 1 18:10 Detroit (DTW) E Southwest Airlines WN 2141 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2026-05-31
Sun 11:35 Las Vegas Harry Reid (LAS) 1 18:40 Detroit (DTW) E Southwest Airlines WN 2141 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2026-05-24
Tue,Wed 12:00 Las Vegas Harry Reid (LAS) 1 19:00 Detroit (DTW) E Southwest Airlines WN 2141 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 12:45 Las Vegas Harry Reid (LAS) 1 19:50 Detroit (DTW) E Southwest Airlines WN 2141 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-04-09 through 2026-06-01
Sat 15:30 Las Vegas Harry Reid (LAS) 1 22:30 Detroit (DTW) E Southwest Airlines WN 2141 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-04-11 through 2026-05-30
Fri,Sun 13:50 Las Vegas Harry Reid (LAS) 1 20:40 Detroit (DTW) E Southwest Airlines WN 2373 Non-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-01-02 through 2026-01-04
Sat 16:10 Las Vegas Harry Reid (LAS) 1 23:05 Detroit (DTW) E Southwest Airlines WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-10 through 2026-02-07
Tue,Wed 11:40 Las Vegas Harry Reid (LAS) 1 18:35 Detroit (DTW) E Southwest Airlines WN 2869 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-03-10 through 2026-04-01
Thu,Fri,Sun 11:40 Las Vegas Harry Reid (LAS) 1 18:35 Detroit (DTW) E Southwest Airlines WN 3257 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-11 through 2026-01-16
Mon,Sun 11:40 Las Vegas Harry Reid (LAS) 1 18:35 Detroit (DTW) E Southwest Airlines WN 3257 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 11:40 Las Vegas Harry Reid (LAS) 1 18:35 Detroit (DTW) E Southwest Airlines WN 3257 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-01 through 2026-02-06
Mon,Sun 11:40 Las Vegas Harry Reid (LAS) 1 18:35 Detroit (DTW) E Southwest Airlines WN 3257 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 11:40 Las Vegas Harry Reid (LAS) 1 18:35 Detroit (DTW) E Southwest Airlines WN 3257 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-17 through 2026-02-23
Mon 11:40 Las Vegas Harry Reid (LAS) 1 18:35 Detroit (DTW) E Southwest Airlines WN 3257 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2026-03-02
Wed,Thu 11:30 Las Vegas Harry Reid (LAS) 1 18:20 Detroit (DTW) E Southwest Airlines WN 3431 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2026-01-01
Mon-Fri 10:55 Las Vegas Harry Reid (LAS) 1 17:50 Detroit (DTW) E Southwest Airlines WN 4355 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:55 Las Vegas Harry Reid (LAS) 1 17:50 Detroit (DTW) E Southwest Airlines WN 4355 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:55 Las Vegas Harry Reid (LAS) 1 17:50 Detroit (DTW) E Southwest Airlines WN 4355 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 10:55 Las Vegas Harry Reid (LAS) 1 17:50 Detroit (DTW) E Southwest Airlines WN 4355 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-08 through 2026-02-11
Tue,Wed 10:55 Las Vegas Harry Reid (LAS) 1 17:50 Detroit (DTW) E Southwest Airlines WN 4355 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 12:55 Las Vegas Harry Reid (LAS) 1 19:50 Detroit (DTW) E Southwest Airlines WN 4715 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:55 Las Vegas Harry Reid (LAS) 1 19:50 Detroit (DTW) E Southwest Airlines WN 4715 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-20 through 2026-03-01

A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Detroit airport (DTW).
The flight distance is 1744 miles, or 2807 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 3:50 and 4:05.

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1280

09:45

Las Vegas Harry Reid (LAS) 1

16:45

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1280

11:00

Las Vegas Harry Reid (LAS) 1

18:05

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1280

11:15

Las Vegas Harry Reid (LAS) 1

18:15

Detroit (DTW) E

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1368

13:20

Las Vegas Harry Reid (LAS) 1

20:10

Detroit (DTW) E

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1368

13:40

Las Vegas Harry Reid (LAS) 1

20:30

Detroit (DTW) E

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1385

11:50

Las Vegas Harry Reid (LAS) 1

18:50

Detroit (DTW) E

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1422

12:35

Las Vegas Harry Reid (LAS) 1

19:30

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1422

12:45

Las Vegas Harry Reid (LAS) 1

19:45

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1422

12:50

Las Vegas Harry Reid (LAS) 1

19:45

Detroit (DTW) E

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1535

08:15

Las Vegas Harry Reid (LAS) 1

15:10

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1782

11:45

Las Vegas Harry Reid (LAS) 1

18:40

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1782

12:10

Las Vegas Harry Reid (LAS) 1

19:10

Detroit (DTW) E

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1782

12:45

Las Vegas Harry Reid (LAS) 1

19:45

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1782

12:50

Las Vegas Harry Reid (LAS) 1

19:50

Detroit (DTW) E

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2141

11:05

Las Vegas Harry Reid (LAS) 1

18:10

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2141

11:05

Las Vegas Harry Reid (LAS) 1

18:10

Detroit (DTW) E

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2141

11:35

Las Vegas Harry Reid (LAS) 1

18:40

Detroit (DTW) E

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2141

12:00

Las Vegas Harry Reid (LAS) 1

19:00

Detroit (DTW) E

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2141

12:45

Las Vegas Harry Reid (LAS) 1

19:50

Detroit (DTW) E

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2141

15:30

Las Vegas Harry Reid (LAS) 1

22:30

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2373

13:50

Las Vegas Harry Reid (LAS) 1

20:40

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2478

16:10

Las Vegas Harry Reid (LAS) 1

23:05

Detroit (DTW) E

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2869

11:40

Las Vegas Harry Reid (LAS) 1

18:35

Detroit (DTW) E

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3257

11:40

Las Vegas Harry Reid (LAS) 1

18:35

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3257

11:40

Las Vegas Harry Reid (LAS) 1

18:35

Detroit (DTW) E

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3257

11:40

Las Vegas Harry Reid (LAS) 1

18:35

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3257

11:40

Las Vegas Harry Reid (LAS) 1

18:35

Detroit (DTW) E

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3257

11:40

Las Vegas Harry Reid (LAS) 1

18:35

Detroit (DTW) E

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3257

11:40

Las Vegas Harry Reid (LAS) 1

18:35

Detroit (DTW) E

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3431

11:30

Las Vegas Harry Reid (LAS) 1

18:20

Detroit (DTW) E

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4355

10:55

Las Vegas Harry Reid (LAS) 1

17:50

Detroit (DTW) E

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4355

10:55

Las Vegas Harry Reid (LAS) 1

17:50

Detroit (DTW) E

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4355

10:55

Las Vegas Harry Reid (LAS) 1

17:50

Detroit (DTW) E

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4355

10:55

Las Vegas Harry Reid (LAS) 1

17:50

Detroit (DTW) E

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4355

10:55

Las Vegas Harry Reid (LAS) 1

17:50

Detroit (DTW) E

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4715

12:55

Las Vegas Harry Reid (LAS) 1

19:50

Detroit (DTW) E

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4715

12:55

Las Vegas Harry Reid (LAS) 1

19:50

Detroit (DTW) E

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Detroit airport (DTW).
The flight distance is 1744 miles, or 2807 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 3:50 and 4:05.

All LAS-DTW flights

All Southwest Airlines flights

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