Southwest Airlines flight WN 3157: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 05:40 Las Vegas Harry Reid (LAS) 1 10:40 Houston Hobby (HOU) WN 3157 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-08-05 through 2025-10-01
Fri 08:30 Midland (MAF) 09:55 Houston Hobby (HOU) WN 3157 Non-stop Boeing 737-800 (73H) 1:25 Operates only on 2025-07-04
Mon,Thu,Fri 09:30 Midland (MAF) 10:55 Houston Hobby (HOU) WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 09:30 Midland (MAF) 10:55 Houston Hobby (HOU) WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-07-07 through 2025-08-04
Sun 10:30 Midland (MAF) 11:55 Houston Hobby (HOU) WN 3157 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-06-08 through 2025-08-03
Sat 10:40 Fort Lauderdale (FLL) 1 12:50 Midway, Chicago (MDW) WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2025-11-22 through 2025-11-29
Sat 10:40 Fort Lauderdale (FLL) 1 12:50 Midway, Chicago (MDW) WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2025-12-20 through 2026-01-03
Daily 13:45 Honolulu (HNL) 2 14:35 Kahului (OGG) WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 0:50 Valid until 2025-06-04
Tue,Wed 14:35 Midland (MAF) 16:05 Houston Hobby (HOU) WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-06-10 through 2025-07-30
Tue,Wed 16:25 Sacramento (SMF) B 17:50 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-11-04 through 2025-11-12
Mon-Thu 16:25 Sacramento (SMF) B 17:50 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-11-17 through 2025-11-20
Mon-Fri 16:25 Sacramento (SMF) B 17:50 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-12-02 through 2025-12-11
Mon-Wed 16:25 Sacramento (SMF) B 17:50 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-12-15 through 2025-12-17
Wed,Thu 16:25 Sacramento (SMF) B 17:50 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri,Sun 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-21 through 2025-11-28
Fri,Sun 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-07 through 2025-12-14
Thu 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2025-12-18
Mon 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-05
Mon,Thu,Fri 19:10 Las Vegas Harry Reid (LAS) 1 00:15 Houston Hobby (HOU) WN 3157 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-08-07 through 2025-09-29 The flight arrives 1 day after departure.
Sat 19:35 Sacramento (SMF) B 21:00 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-08 through 2025-11-15
Sat 19:35 Sacramento (SMF) B 21:00 Las Vegas Harry Reid (LAS) 1 WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri,Sun 21:00 Las Vegas Harry Reid (LAS) 1 23:50 Denver (DEN) WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 21:00 Las Vegas Harry Reid (LAS) 1 23:50 Denver (DEN) WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-11-21 through 2025-11-28
Fri,Sun 21:00 Las Vegas Harry Reid (LAS) 1 23:50 Denver (DEN) WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-07 through 2025-12-14
Thu 21:00 Las Vegas Harry Reid (LAS) 1 23:50 Denver (DEN) WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2025-12-18
Mon 21:00 Las Vegas Harry Reid (LAS) 1 23:50 Denver (DEN) WN 3157 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-01-05
Non-Direct Flights:
Mon,Thu,Fri,Sun 19:00 Sacramento (SMF) B 23:50 Denver (DEN) WN 3157 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 19:00 Sacramento (SMF) B 23:50 Denver (DEN) WN 3157 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2025-11-21 through 2025-11-28
Fri,Sun 19:00 Sacramento (SMF) B 23:50 Denver (DEN) WN 3157 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2025-12-07 through 2025-12-14
Thu 19:00 Sacramento (SMF) B 23:50 Denver (DEN) WN 3157 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Operates only on 2025-12-18
Mon 19:00 Sacramento (SMF) B 23:50 Denver (DEN) WN 3157 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Operates only on 2026-01-05

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This flight number is listed as serving the following routes:

Fort Lauderdale (FLL) - Midway, Chicago (MDW)
Honolulu (HNL) - Kahului (OGG)
Las Vegas Harry Reid (LAS) - Denver (DEN)
Las Vegas Harry Reid (LAS) - Houston Hobby (HOU)
Midland (MAF) - Houston Hobby (HOU)
Sacramento (SMF) - Denver (DEN)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)

All Southwest Airlines flights

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Southwest Airlines flight WN 3157: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3157

05:40

Las Vegas Harry Reid (LAS) 1

10:40

Houston Hobby (HOU)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3157

08:30

Midland (MAF)

09:55

Houston Hobby (HOU)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3157

09:30

Midland (MAF)

10:55

Houston Hobby (HOU)

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

09:30

Midland (MAF)

10:55

Houston Hobby (HOU)

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

10:30

Midland (MAF)

11:55

Houston Hobby (HOU)

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3157

10:40

Fort Lauderdale (FLL) 1

12:50

Midway, Chicago (MDW)

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

10:40

Fort Lauderdale (FLL) 1

12:50

Midway, Chicago (MDW)

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

13:45

Honolulu (HNL) 2

14:35

Kahului (OGG)

Valid until 2025-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 0:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

14:35

Midland (MAF)

16:05

Houston Hobby (HOU)

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

16:25

Sacramento (SMF) B

17:50

Las Vegas Harry Reid (LAS) 1

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

16:25

Sacramento (SMF) B

17:50

Las Vegas Harry Reid (LAS) 1

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

16:25

Sacramento (SMF) B

17:50

Las Vegas Harry Reid (LAS) 1

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

16:25

Sacramento (SMF) B

17:50

Las Vegas Harry Reid (LAS) 1

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

16:25

Sacramento (SMF) B

17:50

Las Vegas Harry Reid (LAS) 1

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

20:25

Las Vegas Harry Reid (LAS) 1

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

20:25

Las Vegas Harry Reid (LAS) 1

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

20:25

Las Vegas Harry Reid (LAS) 1

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

20:25

Las Vegas Harry Reid (LAS) 1

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

20:25

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:10

Las Vegas Harry Reid (LAS) 1

00:15(+1)

Houston Hobby (HOU)

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN3157

19:35

Sacramento (SMF) B

21:00

Las Vegas Harry Reid (LAS) 1

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:35

Sacramento (SMF) B

21:00

Las Vegas Harry Reid (LAS) 1

Effective 2025-12-06 through 2025-12-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

21:00

Las Vegas Harry Reid (LAS) 1

23:50

Denver (DEN)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

21:00

Las Vegas Harry Reid (LAS) 1

23:50

Denver (DEN)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

21:00

Las Vegas Harry Reid (LAS) 1

23:50

Denver (DEN)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

21:00

Las Vegas Harry Reid (LAS) 1

23:50

Denver (DEN)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

21:00

Las Vegas Harry Reid (LAS) 1

23:50

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

23:50

Denver (DEN)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

23:50

Denver (DEN)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

23:50

Denver (DEN)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

23:50

Denver (DEN)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3157

19:00

Sacramento (SMF) B

23:50

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

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Parallax here

This flight number is listed as serving the following routes:

Fort Lauderdale (FLL) - Midway, Chicago (MDW)
Honolulu (HNL) - Kahului (OGG)
Las Vegas Harry Reid (LAS) - Denver (DEN)
Las Vegas Harry Reid (LAS) - Houston Hobby (HOU)
Midland (MAF) - Houston Hobby (HOU)
Sacramento (SMF) - Denver (DEN)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)

All Southwest Airlines flights

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