Southwest Airlines flight WN 4337: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Wed 12:45 San Jose (SJC) B 14:10 Santa Ana (SNA)
WN 4337 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:45 San Jose (SJC) B 14:10 Santa Ana (SNA)
WN 4337 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-19 through 2026-01-04
Sun 12:50 Portland (PWM) 14:30 Baltimore (BWI)
WN 4337 Non-stop Boeing 737-700 (73W) 1:40 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 13:20 Portland (PWM) 15:00 Baltimore (BWI)
WN 4337 Non-stop Boeing 737-800 (73H) 1:40 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:20 Portland (PWM) 15:00 Baltimore (BWI)
WN 4337 Non-stop Boeing 737-800 (73H) 1:40 Effective 2025-07-07 through 2025-08-04
Fri 13:30 Portland (PWM) 15:10 Baltimore (BWI)
WN 4337 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2025-07-04
Sat 13:35 San Jose (SJC) B 14:55 Santa Ana (SNA)
WN 4337 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2025-11-22 through 2025-11-29
Sat 13:35 San Jose (SJC) B 14:55 Santa Ana (SNA)
WN 4337 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2025-12-20 through 2026-01-03
Sat 14:20 Fort Myers (RSW) 16:40 John Glenn Columbus (CMH)
WN 4337 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-10-04 through 2025-11-01
Sun 15:10 Baltimore (BWI) 16:25 Raleigh/Durham (RDU) 1
WN 4337 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-06-08 through 2025-08-03
Tue,Wed 15:35 Fort Myers (RSW) 17:55 John Glenn Columbus (CMH)
WN 4337 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-10-07 through 2025-10-29
Sun 15:50 Fort Myers (RSW) 18:10 John Glenn Columbus (CMH)
WN 4337 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-10-05 through 2025-10-26
Sun 16:05 Sacramento (SMF) B 17:35 Las Vegas Harry Reid (LAS) 1
WN 4337 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2025-05-25
Tue,Wed 17:00 Sacramento (SMF) B 18:30 Las Vegas Harry Reid (LAS) 1
WN 4337 Non-stop Boeing 737-700 (73W) 1:30 Valid until 2025-06-04
Sun 17:00 Raleigh/Durham (RDU) 1 18:10 New Orleans (MSY)
WN 4337 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-06-08 through 2025-08-03
Tue,Wed 19:05 Las Vegas Harry Reid (LAS) 1 20:10 Ontario, Los Angeles (ONT) 4
WN 4337 Non-stop Boeing 737-700 (73W) 1:05 Valid until 2025-06-04
Mon,Thu,Fri 19:25 Fort Myers (RSW) 21:45 John Glenn Columbus (CMH)
WN 4337 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-10-02 through 2025-10-31
Sun 19:45 Sacramento (SMF) B 21:10 Las Vegas Harry Reid (LAS) 1
WN 4337 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Valid until 2025-05-18
Sun 19:45 Sacramento (SMF) B 21:10 Las Vegas Harry Reid (LAS) 1
WN 4337 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2025-06-01
Mon,Thu,Fri 19:50 Sacramento (SMF) B 21:15 Las Vegas Harry Reid (LAS) 1
WN 4337 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2025-06-02
Sat 19:55 Sacramento (SMF) B 21:20 Las Vegas Harry Reid (LAS) 1
WN 4337 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2025-05-31
Sun 21:05 Phoenix Sky Harbor (PHX) 4 21:15 Las Vegas Harry Reid (LAS) 1
WN 4337 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2025-11-30
Non-Direct Flights:
Sun 12:50 Portland (PWM) 16:25 Raleigh/Durham (RDU) 1
WN 4337 1-stop Boeing 737-700 (73W) 3:35 Effective 2025-06-08 through 2025-08-03
Sun 15:10 Baltimore (BWI) 18:10 New Orleans (MSY)
WN 4337 1-stop Boeing 737-700 (73W) 4:00 Effective 2025-06-08 through 2025-08-03
Tue,Wed 17:00 Sacramento (SMF) B 20:10 Ontario, Los Angeles (ONT) 4
WN 4337 1-stop Boeing 737-700 (73W) 3:10 Valid until 2025-06-04
Sun 12:50 Portland (PWM) 18:10 New Orleans (MSY)
WN 4337 2-stop Boeing 737-700 (73W) 6:20 Effective 2025-06-08 through 2025-08-03
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4337: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4337
12:45
San Jose (SJC) B

14:10
Santa Ana (SNA)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4337
12:45
San Jose (SJC) B

14:10
Santa Ana (SNA)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4337
12:50
Portland (PWM)

14:30
Baltimore (BWI)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
13:20
Portland (PWM)

15:00
Baltimore (BWI)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4337
13:20
Portland (PWM)

15:00
Baltimore (BWI)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4337
13:30
Portland (PWM)

15:10
Baltimore (BWI)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4337
13:35
San Jose (SJC) B

14:55
Santa Ana (SNA)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4337
13:35
San Jose (SJC) B

14:55
Santa Ana (SNA)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4337
14:20
Fort Myers (RSW)

16:40
John Glenn Columbus (CMH)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4337
15:10
Baltimore (BWI)

16:25
Raleigh/Durham (RDU) 1
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
15:35
Fort Myers (RSW)

17:55
John Glenn Columbus (CMH)
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4337
15:50
Fort Myers (RSW)

18:10
John Glenn Columbus (CMH)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4337
16:05
Sacramento (SMF) B

17:35
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
17:00
Sacramento (SMF) B

18:30
Las Vegas Harry Reid (LAS) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
17:00
Raleigh/Durham (RDU) 1

18:10
New Orleans (MSY)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
19:05
Las Vegas Harry Reid (LAS) 1

20:10
Ontario, Los Angeles (ONT) 4
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
19:25
Fort Myers (RSW)

21:45
John Glenn Columbus (CMH)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4337
19:45
Sacramento (SMF) B

21:10
Las Vegas Harry Reid (LAS) 1
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4337
19:45
Sacramento (SMF) B

21:10
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4337
19:50
Sacramento (SMF) B

21:15
Las Vegas Harry Reid (LAS) 1
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
19:55
Sacramento (SMF) B

21:20
Las Vegas Harry Reid (LAS) 1
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
21:05
Phoenix Sky Harbor (PHX) 4

21:15
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4337
12:50
Portland (PWM)

16:25
Raleigh/Durham (RDU) 1
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
15:10
Baltimore (BWI)

18:10
New Orleans (MSY)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
17:00
Sacramento (SMF) B

20:10
Ontario, Los Angeles (ONT) 4
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN4337
12:50
Portland (PWM)

18:10
New Orleans (MSY)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - New Orleans (MSY)
  • Baltimore (BWI) - Raleigh/Durham (RDU)
  • Fort Myers (RSW) - John Glenn Columbus (CMH)
  • Las Vegas Harry Reid (LAS) - Ontario, Los Angeles (ONT)
  • Phoenix Sky Harbor (PHX) - Las Vegas Harry Reid (LAS)
  • Portland (PWM) - Baltimore (BWI)
  • Portland (PWM) - New Orleans (MSY)
  • Portland (PWM) - Raleigh/Durham (RDU)
  • Raleigh/Durham (RDU) - New Orleans (MSY)
  • Sacramento (SMF) - Las Vegas Harry Reid (LAS)
  • Sacramento (SMF) - Ontario, Los Angeles (ONT)
  • San Jose (SJC) - Santa Ana (SNA)
All Southwest Airlines flights
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