Southwest Airlines flight WN 4737: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 07:45 Nashville (BNA) 09:30 New Orleans (MSY)
WN 4737 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-14 through 2026-02-28
Sat 10:05 New Orleans (MSY) 11:40 Dallas Love Field (DAL) 1
WN 4737 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 10:20 New Orleans (MSY) 11:55 Dallas Love Field (DAL) 1
WN 4737 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 10:20 New Orleans (MSY) 11:55 Dallas Love Field (DAL) 1
WN 4737 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-20 through 2026-03-01
Sun 11:30 Baltimore (BWI) 14:05 Miami (MIA)
WN 4737 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 11:35 Baltimore (BWI) 14:10 Miami (MIA)
WN 4737 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-06-04 through 2026-08-03
Sat 11:40 Baltimore (BWI) 14:15 Miami (MIA)
WN 4737 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 12:35 Dallas Love Field (DAL) 1 13:40 Las Vegas Harry Reid (LAS) 1
WN 4737 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:35 Dallas Love Field (DAL) 1 13:40 Las Vegas Harry Reid (LAS) 1
WN 4737 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-02-20 through 2026-03-01
Fri,Sun 16:40 Tampa (TPA) 19:20 Buffalo (BUF)
WN 4737 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-01-02 through 2026-01-04
Tue,Wed 17:30 Nashville (BNA) 20:25 Seattle-Tacoma (SEA)
WN 4737 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-08-04 through 2026-09-30
Non-Direct Flights:
Sat 07:45 Nashville (BNA) 11:40 Dallas Love Field (DAL) 1
WN 4737 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 10:20 New Orleans (MSY) 13:40 Las Vegas Harry Reid (LAS) 1
WN 4737 1-stop Boeing 737-800 (73H) 5:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 10:20 New Orleans (MSY) 13:40 Las Vegas Harry Reid (LAS) 1
WN 4737 1-stop Boeing 737-800 (73H) 5:20 Effective 2026-02-20 through 2026-03-01
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4737: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4737
07:45
Nashville (BNA)

09:30
New Orleans (MSY)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4737
10:05
New Orleans (MSY)

11:40
Dallas Love Field (DAL) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4737
10:20
New Orleans (MSY)

11:55
Dallas Love Field (DAL) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4737
10:20
New Orleans (MSY)

11:55
Dallas Love Field (DAL) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4737
11:30
Baltimore (BWI)

14:05
Miami (MIA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4737
11:35
Baltimore (BWI)

14:10
Miami (MIA)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4737
11:40
Baltimore (BWI)

14:15
Miami (MIA)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4737
12:35
Dallas Love Field (DAL) 1

13:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4737
12:35
Dallas Love Field (DAL) 1

13:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4737
16:40
Tampa (TPA)

19:20
Buffalo (BUF)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4737
17:30
Nashville (BNA)

20:25
Seattle-Tacoma (SEA)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4737
07:45
Nashville (BNA)

11:40
Dallas Love Field (DAL) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4737
10:20
New Orleans (MSY)

13:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4737
10:20
New Orleans (MSY)

13:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:20, 1-stop
Boeing 737-800 (73H)
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Parallax here
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Miami (MIA)
  • Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
  • Nashville (BNA) - Dallas Love Field (DAL)
  • Nashville (BNA) - New Orleans (MSY)
  • Nashville (BNA) - Seattle-Tacoma (SEA)
  • New Orleans (MSY) - Dallas Love Field (DAL)
  • New Orleans (MSY) - Las Vegas Harry Reid (LAS)
  • Tampa (TPA) - Buffalo (BUF)
All Southwest Airlines flights
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