Southwest Airlines flight WN 4343: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:55 Salt Lake City (SLC) 13:25 Orlando (MCO)
WN 4343 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Valid until 2026-01-03
Sun 11:00 Chicago Midway (MDW) 13:55 Charlotte (CLT)
WN 4343 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 11:25 Kansas City (MCI) 12:15 Denver (DEN)
WN 4343 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:25 Kansas City (MCI) 12:15 Denver (DEN)
WN 4343 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-20 through 2026-03-01
Sat 11:25 Albany (ALB) 12:40 Baltimore (BWI)
WN 4343 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-08-08 through 2026-09-26
Sat 11:40 Kansas City (MCI) 12:30 Denver (DEN)
WN 4343 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-14 through 2026-02-28
Tue,Wed 12:15 Albany (ALB) 13:35 Baltimore (BWI)
WN 4343 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-08-04 through 2026-09-30
Sun 12:55 Albany (ALB) 14:15 Baltimore (BWI)
WN 4343 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 13:00 Chicago Midway (MDW) 16:00 Charlotte (CLT)
WN 4343 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 15:10 Albany (ALB) 16:30 Baltimore (BWI)
WN 4343 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-08-06 through 2026-09-28
Sun 16:00 Saint Louis (STL) 2 17:10 Kansas City (MCI)
WN 4343 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 16:05 Saint Louis (STL) 2 17:15 Kansas City (MCI)
WN 4343 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-03-05 through 2026-04-06
Sun 17:45 Kansas City (MCI) 19:20 San Diego (SAN) 1
WN 4343 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-08 through 2026-04-05
Non-Direct Flights:
Sun 16:00 Saint Louis (STL) 2 19:20 San Diego (SAN) 1
WN 4343 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2026-03-08 through 2026-04-05
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4343: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4343
06:55
Salt Lake City (SLC)

13:25
Orlando (MCO)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4343
11:00
Chicago Midway (MDW)

13:55
Charlotte (CLT)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4343
11:25
Kansas City (MCI)

12:15
Denver (DEN)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4343
11:25
Kansas City (MCI)

12:15
Denver (DEN)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4343
11:25
Albany (ALB)

12:40
Baltimore (BWI)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4343
11:40
Kansas City (MCI)

12:30
Denver (DEN)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4343
12:15
Albany (ALB)

13:35
Baltimore (BWI)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4343
12:55
Albany (ALB)

14:15
Baltimore (BWI)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4343
13:00
Chicago Midway (MDW)

16:00
Charlotte (CLT)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4343
15:10
Albany (ALB)

16:30
Baltimore (BWI)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4343
16:00
Saint Louis (STL) 2

17:10
Kansas City (MCI)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4343
16:05
Saint Louis (STL) 2

17:15
Kansas City (MCI)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4343
17:45
Kansas City (MCI)

19:20
San Diego (SAN) 1
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4343
16:00
Saint Louis (STL) 2

19:20
San Diego (SAN) 1
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
  • Albany (ALB) - Baltimore (BWI)
  • Chicago Midway (MDW) - Charlotte (CLT)
  • Kansas City (MCI) - Denver (DEN)
  • Kansas City (MCI) - San Diego (SAN)
  • Saint Louis (STL) - Kansas City (MCI)
  • Saint Louis (STL) - San Diego (SAN)
  • Salt Lake City (SLC) - Orlando (MCO)
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