Southwest Airlines flight WN 237: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:00 Charleston (CHS) 07:55 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 06:00 Charleston (CHS) 07:55 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 07:00 Charleston (CHS) 08:55 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-01-11 through 2026-01-16
Mon,Sun 07:00 Charleston (CHS) 08:55 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 07:00 Charleston (CHS) 08:55 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-02-01 through 2026-02-06
Mon,Sun 07:00 Charleston (CHS) 08:55 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 07:00 Charleston (CHS) 08:55 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-02-17 through 2026-02-23
Mon 07:00 Charleston (CHS) 08:55 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-03-02
Mon,Thu,Fri 07:00 Boston Logan (BOS) B 08:40 Baltimore (BWI)
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 09:15 Baltimore (BWI) 11:20 Atlanta (ATL) N
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-05 through 2026-04-06
Tue,Wed 09:25 Baltimore (BWI) 11:30 Atlanta (ATL) N
WN 237 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-03-10 through 2026-04-01
Sun 09:30 Baltimore (BWI) 11:35 Atlanta (ATL) N
WN 237 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-03-08 through 2026-04-05
Sat 09:50 Baltimore (BWI) 11:55 Atlanta (ATL) N
WN 237 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-03-07 through 2026-04-04
Tue,Wed 10:50 Harlingen (HRL) 12:25 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-06-09 through 2026-07-29
Sun 13:05 Charleston (CHS) 13:35 Nashville (BNA)
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-07 through 2026-08-02
Sat 13:15 Charleston (CHS) 15:10 Dallas Love Field (DAL) 1
WN 237 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-02-14 through 2026-02-28
Sat 13:30 San Diego (SAN) 1 15:55 Phoenix Sky Harbor (PHX) 4
WN 237 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-01-10 through 2026-02-07
Mon-Fri 14:00 San Diego (SAN) 1 16:25 Phoenix Sky Harbor (PHX) 4
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 14:00 San Diego (SAN) 1 16:25 Phoenix Sky Harbor (PHX) 4
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 14:00 San Diego (SAN) 1 16:25 Phoenix Sky Harbor (PHX) 4
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 14:00 San Diego (SAN) 1 16:25 Phoenix Sky Harbor (PHX) 4
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-08 through 2026-02-11
Tue,Wed 14:00 San Diego (SAN) 1 16:25 Phoenix Sky Harbor (PHX) 4
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-18 through 2026-03-04
Sat 15:35 Orlando (MCO) 16:40 Nashville (BNA)
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 16:15 Oakland (OAK) 2 19:30 Albuquerque (ABQ)
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-04 through 2026-08-03
Mon 17:30 Denver (DEN) 20:55 Houston Hobby (HOU)
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-01-05
Mon,Thu,Fri 17:40 Las Vegas Harry Reid (LAS) 1 22:25 Kansas City (MCI)
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-08-06 through 2026-09-28
Tue,Wed 17:55 Denver (DEN) 21:10 Saint Louis (STL) 2
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-04 through 2026-09-30
Sat 18:20 Denver (DEN) 21:35 Saint Louis (STL) 2
WN 237 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-08-08 through 2026-09-26
Wed,Thu 18:45 Denver (DEN) 22:10 Houston Hobby (HOU)
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2026-01-01
Tue,Wed 19:35 Reno (RNO) 21:00 Las Vegas Harry Reid (LAS) 1
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 19:45 Reno (RNO) 21:05 Las Vegas Harry Reid (LAS) 1
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-04-09 through 2026-06-01
Sat 20:10 Oakland (OAK) 2 23:25 Albuquerque (ABQ)
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-06-06 through 2026-08-01
Sun 20:35 Phoenix Sky Harbor (PHX) 4 21:00 Burbank (BUR)
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-04
Sun 20:45 Reno (RNO) 22:05 Las Vegas Harry Reid (LAS) 1
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-04-12 through 2026-05-17
Sun 20:45 Reno (RNO) 22:05 Las Vegas Harry Reid (LAS) 1
WN 237 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Operates only on 2026-05-31
Sun 20:50 Reno (RNO) 22:10 Las Vegas Harry Reid (LAS) 1
WN 237 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2026-05-24
Sun 21:20 Dallas Love Field (DAL) 1 22:30 Lubbock (LBB)
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-09 through 2026-09-27
Sat 21:25 Phoenix Sky Harbor (PHX) 4 21:55 Burbank (BUR)
WN 237 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-03
Non-Direct Flights:
Mon,Thu,Fri 07:00 Boston Logan (BOS) B 11:20 Atlanta (ATL) N
WN 237 1-stop Boeing 737-700 (Scimitar Winglets) 4:20 Effective 2026-03-05 through 2026-04-06
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 237: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN237
06:00
Charleston (CHS)

07:55
Dallas Love Field (DAL) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
06:00
Charleston (CHS)

07:55
Dallas Love Field (DAL) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
07:00
Charleston (CHS)

08:55
Dallas Love Field (DAL) 1
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
07:00
Charleston (CHS)

08:55
Dallas Love Field (DAL) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
07:00
Charleston (CHS)

08:55
Dallas Love Field (DAL) 1
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
07:00
Charleston (CHS)

08:55
Dallas Love Field (DAL) 1
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
07:00
Charleston (CHS)

08:55
Dallas Love Field (DAL) 1
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
07:00
Charleston (CHS)

08:55
Dallas Love Field (DAL) 1
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
07:00
Boston Logan (BOS) B

08:40
Baltimore (BWI)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
09:15
Baltimore (BWI)

11:20
Atlanta (ATL) N
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
09:25
Baltimore (BWI)

11:30
Atlanta (ATL) N
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
09:30
Baltimore (BWI)

11:35
Atlanta (ATL) N
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
09:50
Baltimore (BWI)

11:55
Atlanta (ATL) N
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
10:50
Harlingen (HRL)

12:25
Dallas Love Field (DAL) 1
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
13:05
Charleston (CHS)

13:35
Nashville (BNA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
13:15
Charleston (CHS)

15:10
Dallas Love Field (DAL) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
13:30
San Diego (SAN) 1

15:55
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
14:00
San Diego (SAN) 1

16:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
14:00
San Diego (SAN) 1

16:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
14:00
San Diego (SAN) 1

16:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
14:00
San Diego (SAN) 1

16:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
14:00
San Diego (SAN) 1

16:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
15:35
Orlando (MCO)

16:40
Nashville (BNA)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
16:15
Oakland (OAK) 2

19:30
Albuquerque (ABQ)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
17:30
Denver (DEN)

20:55
Houston Hobby (HOU)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
17:40
Las Vegas Harry Reid (LAS) 1

22:25
Kansas City (MCI)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
17:55
Denver (DEN)

21:10
Saint Louis (STL) 2
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
18:20
Denver (DEN)

21:35
Saint Louis (STL) 2
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
18:45
Denver (DEN)

22:10
Houston Hobby (HOU)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
19:35
Reno (RNO)

21:00
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
19:45
Reno (RNO)

21:05
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
20:10
Oakland (OAK) 2

23:25
Albuquerque (ABQ)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
20:35
Phoenix Sky Harbor (PHX) 4

21:00
Burbank (BUR)
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
20:45
Reno (RNO)

22:05
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
20:45
Reno (RNO)

22:05
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN237
20:50
Reno (RNO)

22:10
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN237
21:20
Dallas Love Field (DAL) 1

22:30
Lubbock (LBB)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN237
21:25
Phoenix Sky Harbor (PHX) 4

21:55
Burbank (BUR)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN237
07:00
Boston Logan (BOS) B

11:20
Atlanta (ATL) N
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Atlanta (ATL)
  • Boston Logan (BOS) - Atlanta (ATL)
  • Boston Logan (BOS) - Baltimore (BWI)
  • Charleston (CHS) - Dallas Love Field (DAL)
  • Charleston (CHS) - Nashville (BNA)
  • Dallas Love Field (DAL) - Lubbock (LBB)
  • Denver (DEN) - Houston Hobby (HOU)
  • Denver (DEN) - Saint Louis (STL)
  • Harlingen (HRL) - Dallas Love Field (DAL)
  • Las Vegas Harry Reid (LAS) - Kansas City (MCI)
  • Oakland (OAK) - Albuquerque (ABQ)
  • Orlando (MCO) - Nashville (BNA)
  • Phoenix Sky Harbor (PHX) - Burbank (BUR)
  • Reno (RNO) - Las Vegas Harry Reid (LAS)
  • San Diego (SAN) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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