Southwest Airlines flight WN 3937: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:30 Atlanta (ATL) N 07:10 Saint Louis (STL) 2
WN 3937 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 06:50 Atlanta (ATL) N 07:30 Saint Louis (STL) 2
WN 3937 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-06-04 through 2026-08-03
Sat 07:40 Las Vegas Harry Reid (LAS) 1 12:00 Oklahoma City (OKC)
WN 3937 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 07:45 Las Vegas Harry Reid (LAS) 1 12:05 Oklahoma City (OKC)
WN 3937 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 08:10 Saint Louis (STL) 2 10:05 Los Angeles (LAX) 1
WN 3937 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-06-04 through 2026-08-03
Sun 08:15 Las Vegas Harry Reid (LAS) 1 12:40 Oklahoma City (OKC)
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-08 through 2026-04-05
Sun 08:25 Saint Louis (STL) 2 10:20 Los Angeles (LAX) 1
WN 3937 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-06-07 through 2026-08-02
Sat 08:55 Atlanta (ATL) N 09:35 Saint Louis (STL) 2
WN 3937 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-06-06 through 2026-08-01
Tue,Wed 09:40 Las Vegas Harry Reid (LAS) 1 14:05 Oklahoma City (OKC)
WN 3937 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-10 through 2026-04-01
Sun 11:00 Los Angeles (LAX) 1 12:20 Oakland (OAK) 2
WN 3937 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-06-07 through 2026-08-02
Sun 15:45 Orlando (MCO) 17:30 Tulsa (TUL)
WN 3937 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-04-12 through 2026-05-17
Sun 15:45 Orlando (MCO) 17:30 Tulsa (TUL)
WN 3937 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-05-31
Daily 15:50 Kahului (OGG) 16:35 Honolulu (HNL) 2
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 0:45 Valid until 2026-01-05
Sun 15:55 Orlando (MCO) 17:45 Tulsa (TUL)
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2026-05-24
Sat 17:40 Tampa (TPA) 19:00 Houston Hobby (HOU)
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-08 through 2026-09-26
Sun 18:05 Tulsa (TUL) 19:45 Houston Hobby (HOU)
WN 3937 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-04-12 through 2026-05-17
Sun 18:05 Tulsa (TUL) 19:45 Houston Hobby (HOU)
WN 3937 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2026-05-31
Tue,Wed 18:25 Austin (AUS) 21:45 Indianapolis (IND)
WN 3937 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-04-07 through 2026-06-03
Sun 18:35 Tulsa (TUL) 19:35 Las Vegas Harry Reid (LAS) 1
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Operates only on 2026-05-24
Mon,Thu,Fri 18:55 Tampa (TPA) 20:10 Houston Hobby (HOU)
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-06 through 2026-09-28
Sun 19:05 Tampa (TPA) 20:20 Houston Hobby (HOU)
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-09 through 2026-09-27
Sat 19:20 Orlando (MCO) 21:05 Tulsa (TUL)
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 20:50 Austin (AUS) 00:10 Indianapolis (IND)
WN 3937 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-09 through 2026-06-01
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 06:50 Atlanta (ATL) N 10:05 Los Angeles (LAX) 1
WN 3937 1-stop Boeing 737-800 (73H) 6:15 Effective 2026-06-04 through 2026-08-03
Sun 08:25 Saint Louis (STL) 2 12:20 Oakland (OAK) 2
WN 3937 1-stop Boeing 737-800 (73H) 5:55 Effective 2026-06-07 through 2026-08-02
Sun 15:45 Orlando (MCO) 19:45 Houston Hobby (HOU)
WN 3937 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-04-12 through 2026-05-17
Sun 15:45 Orlando (MCO) 19:45 Houston Hobby (HOU)
WN 3937 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Operates only on 2026-05-31
Sun 15:55 Orlando (MCO) 19:35 Las Vegas Harry Reid (LAS) 1
WN 3937 1-stop Boeing 737 MAX 8 (7M8) 6:40 Operates only on 2026-05-24
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3937: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3937
06:30
Atlanta (ATL) N

07:10
Saint Louis (STL) 2
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3937
06:50
Atlanta (ATL) N

07:30
Saint Louis (STL) 2
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3937
07:40
Las Vegas Harry Reid (LAS) 1

12:00
Oklahoma City (OKC)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3937
07:45
Las Vegas Harry Reid (LAS) 1

12:05
Oklahoma City (OKC)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3937
08:10
Saint Louis (STL) 2

10:05
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3937
08:15
Las Vegas Harry Reid (LAS) 1

12:40
Oklahoma City (OKC)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3937
08:25
Saint Louis (STL) 2

10:20
Los Angeles (LAX) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3937
08:55
Atlanta (ATL) N

09:35
Saint Louis (STL) 2
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3937
09:40
Las Vegas Harry Reid (LAS) 1

14:05
Oklahoma City (OKC)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3937
11:00
Los Angeles (LAX) 1

12:20
Oakland (OAK) 2
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3937
15:45
Orlando (MCO)

17:30
Tulsa (TUL)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3937
15:45
Orlando (MCO)

17:30
Tulsa (TUL)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3937
15:50
Kahului (OGG)

16:35
Honolulu (HNL) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3937
15:55
Orlando (MCO)

17:45
Tulsa (TUL)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3937
17:40
Tampa (TPA)

19:00
Houston Hobby (HOU)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3937
18:05
Tulsa (TUL)

19:45
Houston Hobby (HOU)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3937
18:05
Tulsa (TUL)

19:45
Houston Hobby (HOU)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3937
18:25
Austin (AUS)

21:45
Indianapolis (IND)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3937
18:35
Tulsa (TUL)

19:35
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3937
18:55
Tampa (TPA)

20:10
Houston Hobby (HOU)
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)
Direct Flights:
Southwest Airlines WN3937
19:05
Tampa (TPA)

20:20
Houston Hobby (HOU)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3937
19:20
Orlando (MCO)

21:05
Tulsa (TUL)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3937
20:50
Austin (AUS)

00:10(+1)
Indianapolis (IND)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3937
06:50
Atlanta (ATL) N

10:05
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:15, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3937
08:25
Saint Louis (STL) 2

12:20
Oakland (OAK) 2
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:55, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3937
15:45
Orlando (MCO)

19:45
Houston Hobby (HOU)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3937
15:45
Orlando (MCO)

19:45
Houston Hobby (HOU)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3937
15:55
Orlando (MCO)

19:35
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:40, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Los Angeles (LAX)
  • Atlanta (ATL) - Saint Louis (STL)
  • Austin (AUS) - Indianapolis (IND)
  • Kahului (OGG) - Honolulu (HNL)
  • Las Vegas Harry Reid (LAS) - Oklahoma City (OKC)
  • Los Angeles (LAX) - Oakland (OAK)
  • Orlando (MCO) - Houston Hobby (HOU)
  • Orlando (MCO) - Las Vegas Harry Reid (LAS)
  • Orlando (MCO) - Tulsa (TUL)
  • Saint Louis (STL) - Los Angeles (LAX)
  • Saint Louis (STL) - Oakland (OAK)
  • Tampa (TPA) - Houston Hobby (HOU)
  • Tulsa (TUL) - Houston Hobby (HOU)
  • Tulsa (TUL) - Las Vegas Harry Reid (LAS)
All Southwest Airlines flights
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