Southwest Airlines flight WN 3437: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
Sun 08:15 Saint Louis (STL) 2 12:00 Miami (MIA)
WN 3437 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-08-10 through 2025-08-24
Sun 08:15 Saint Louis (STL) 2 12:00 Miami (MIA)
WN 3437 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-09-07 through 2025-09-28
Sun 10:05 Saint Louis (STL) 2 13:50 Miami (MIA)
WN 3437 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2025-08-31
Tue,Wed 10:20 Saint Louis (STL) 2 14:05 Miami (MIA)
WN 3437 Non-stop Boeing 737-700 (73W) 2:45 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 12:00 Saint Louis (STL) 2 15:45 Miami (MIA)
WN 3437 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-08-07 through 2025-09-29
Tue,Wed 12:25 New Orleans (MSY) 14:40 Midway, Chicago (MDW)
WN 3437 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-10-07 through 2025-10-29
Sat 12:30 Saint Louis (STL) 2 16:15 Miami (MIA)
WN 3437 Non-stop Boeing 737-700 (73W) 2:45 Effective 2025-08-09 through 2025-09-27
Sat 13:10 Nashville (BNA) 16:30 Fort Lauderdale (FLL) 1
WN 3437 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-08 through 2025-11-15
Sat 13:10 Nashville (BNA) 16:30 Fort Lauderdale (FLL) 1
WN 3437 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-06 through 2025-12-13
Tue,Wed 14:15 Midway, Chicago (MDW) 15:45 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 14:15 Midway, Chicago (MDW) 15:45 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 14:15 Midway, Chicago (MDW) 15:45 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 14:15 Midway, Chicago (MDW) 15:45 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 14:15 Midway, Chicago (MDW) 15:45 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-24 through 2026-01-01
Sat 14:20 New Orleans (MSY) 16:40 Midway, Chicago (MDW)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-10-04 through 2025-11-01
Tue,Wed 14:50 Saint Louis (STL) 2 17:50 Baltimore (BWI)
WN 3437 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 15:05 John Glenn Columbus (CMH) 16:40 Love Field, Dallas (DAL) 1
WN 3437 Non-stop Boeing 737-700 (73W) 2:35 Valid until 2025-06-02
Sat 16:40 John Glenn Columbus (CMH) 18:15 Love Field, Dallas (DAL) 1
WN 3437 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Valid until 2025-05-31
Sun 17:15 New Orleans (MSY) 19:35 Midway, Chicago (MDW)
WN 3437 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-10-05 through 2025-10-26
Sun 17:20 Saint Louis (STL) 2 20:20 Baltimore (BWI)
WN 3437 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-08 through 2025-08-03
Fri 17:55 Saint Louis (STL) 2 20:55 Baltimore (BWI)
WN 3437 Non-stop Boeing 737-700 (73W) 2:00 Operates only on 2025-07-04
Mon,Thu,Fri 18:15 New Orleans (MSY) 20:35 Midway, Chicago (MDW)
WN 3437 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-10-02 through 2025-10-31
Tue,Wed 18:35 Los Angeles (LAX) 1 23:35 Austin (AUS)
WN 3437 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2025-06-04
Sun 19:00 John Glenn Columbus (CMH) 20:35 Love Field, Dallas (DAL) 1
WN 3437 Non-stop Boeing 737-700 (73W) 2:35 Operates only on 2025-05-25
Sat 19:15 Saint Louis (STL) 2 22:15 Baltimore (BWI)
WN 3437 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-06-07 through 2025-08-02
Sun 19:30 John Glenn Columbus (CMH) 21:05 Love Field, Dallas (DAL) 1
WN 3437 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-05-11 through 2025-05-18
Sun 19:30 John Glenn Columbus (CMH) 21:05 Love Field, Dallas (DAL) 1
WN 3437 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2025-06-01
Sun 19:35 John Glenn Columbus (CMH) 21:10 Love Field, Dallas (DAL) 1
WN 3437 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2025-05-04
Mon,Thu,Fri 20:20 Saint Louis (STL) 2 23:15 Baltimore (BWI)
WN 3437 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 20:20 Saint Louis (STL) 2 23:15 Baltimore (BWI)
WN 3437 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-07-07 through 2025-08-04
Sun 21:00 Baltimore (BWI) 22:05 Midway, Chicago (MDW)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2025-11-30
Sat 21:40 Oakland (OAK) 2 23:10 Palm Springs (PSP)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-22 through 2025-11-29
Sat 21:40 Oakland (OAK) 2 23:10 Palm Springs (PSP)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri,Sun 22:00 Midway, Chicago (MDW) 23:30 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 22:00 Midway, Chicago (MDW) 23:30 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 22:00 Midway, Chicago (MDW) 23:30 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-07 through 2025-12-14
Thu 22:00 Midway, Chicago (MDW) 23:30 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2025-12-18
Mon 22:00 Midway, Chicago (MDW) 23:30 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-01-05
Sun 22:45 Midway, Chicago (MDW) 00:15 Kansas City (MCI)
WN 3437 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2025-11-30
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 21:00 Baltimore (BWI) 00:15 Kansas City (MCI)
WN 3437 1-stop Boeing 737-700 (Scimitar Winglets) 4:15 Operates only on 2025-11-30
The flight arrives 1 day after departure.
Ad flat here 1377413384 I FlightWNum Lower
Parallax here
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Southwest Airlines flight WN 3437: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3437
08:15
Saint Louis (STL) 2

12:00
Miami (MIA)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
08:15
Saint Louis (STL) 2

12:00
Miami (MIA)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
10:05
Saint Louis (STL) 2

13:50
Miami (MIA)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3437
10:20
Saint Louis (STL) 2

14:05
Miami (MIA)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3437
12:00
Saint Louis (STL) 2

15:45
Miami (MIA)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3437
12:25
New Orleans (MSY)

14:40
Midway, Chicago (MDW)
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3437
12:30
Saint Louis (STL) 2

16:15
Miami (MIA)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3437
13:10
Nashville (BNA)

16:30
Fort Lauderdale (FLL) 1
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3437
13:10
Nashville (BNA)

16:30
Fort Lauderdale (FLL) 1
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3437
14:15
Midway, Chicago (MDW)

15:45
Kansas City (MCI)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3437
14:15
Midway, Chicago (MDW)

15:45
Kansas City (MCI)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3437
14:15
Midway, Chicago (MDW)

15:45
Kansas City (MCI)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3437
14:15
Midway, Chicago (MDW)

15:45
Kansas City (MCI)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3437
14:15
Midway, Chicago (MDW)

15:45
Kansas City (MCI)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3437
14:20
New Orleans (MSY)

16:40
Midway, Chicago (MDW)
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 WN3437
14:50
Saint Louis (STL) 2

17:50
Baltimore (BWI)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
15:05
John Glenn Columbus (CMH)

16:40
Love Field, Dallas (DAL) 1
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3437
16:40
John Glenn Columbus (CMH)

18:15
Love Field, Dallas (DAL) 1
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3437
17:15
New Orleans (MSY)

19:35
Midway, Chicago (MDW)
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 WN3437
17:20
Saint Louis (STL) 2

20:20
Baltimore (BWI)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3437
17:55
Saint Louis (STL) 2

20:55
Baltimore (BWI)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3437
18:15
New Orleans (MSY)

20:35
Midway, Chicago (MDW)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
18:35
Los Angeles (LAX) 1

23:35
Austin (AUS)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
19:00
John Glenn Columbus (CMH)

20:35
Love Field, Dallas (DAL) 1
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3437
19:15
Saint Louis (STL) 2

22:15
Baltimore (BWI)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3437
19:30
John Glenn Columbus (CMH)

21:05
Love Field, Dallas (DAL) 1
Effective 2025-05-11 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
19:30
John Glenn Columbus (CMH)

21:05
Love Field, Dallas (DAL) 1
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
19:35
John Glenn Columbus (CMH)

21:10
Love Field, Dallas (DAL) 1
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
20:20
Saint Louis (STL) 2

23:15
Baltimore (BWI)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
20:20
Saint Louis (STL) 2

23:15
Baltimore (BWI)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
21:00
Baltimore (BWI)

22:05
Midway, Chicago (MDW)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3437
21:40
Oakland (OAK) 2

23:10
Palm Springs (PSP)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3437
21:40
Oakland (OAK) 2

23:10
Palm Springs (PSP)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3437
22:00
Midway, Chicago (MDW)

23:30
Kansas City (MCI)
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
22:00
Midway, Chicago (MDW)

23:30
Kansas City (MCI)
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
22:00
Midway, Chicago (MDW)

23:30
Kansas City (MCI)
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
22:00
Midway, Chicago (MDW)

23:30
Kansas City (MCI)
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
22:00
Midway, Chicago (MDW)

23:30
Kansas City (MCI)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3437
22:45
Midway, Chicago (MDW)

00:15(+1)
Kansas City (MCI)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3437
21:00
Baltimore (BWI)

00:15(+1)
Kansas City (MCI)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Kansas City (MCI)
  • Baltimore (BWI) - Midway, Chicago (MDW)
  • John Glenn Columbus (CMH) - Love Field, Dallas (DAL)
  • Los Angeles (LAX) - Austin (AUS)
  • Midway, Chicago (MDW) - Kansas City (MCI)
  • Nashville (BNA) - Fort Lauderdale (FLL)
  • New Orleans (MSY) - Midway, Chicago (MDW)
  • Oakland (OAK) - Palm Springs (PSP)
  • Saint Louis (STL) - Baltimore (BWI)
  • Saint Louis (STL) - Miami (MIA)
All Southwest Airlines flights
Feedback     -     Disclaimer     -     Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False