Southwest Airlines flight WN 3243: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 07:00 Reno (RNO) 08:40 Long Beach (LGB)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2026-01-05
Tue,Wed 07:00 Atlanta (ATL) N 07:45 Saint Louis (STL) 2
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-07 through 2026-06-03
Sun 07:00 Atlanta (ATL) N 07:45 Saint Louis (STL) 2
WN 3243 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-12 through 2026-05-17
Sun 07:00 Atlanta (ATL) N 07:45 Saint Louis (STL) 2
WN 3243 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-05-31
Wed,Thu 07:20 Reno (RNO) 09:00 Long Beach (LGB)
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2026-01-01
Sun 07:35 Atlanta (ATL) N 08:20 Saint Louis (STL) 2
WN 3243 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-05-24
Mon,Thu,Fri 08:15 Phoenix Sky Harbor (PHX) 4 09:40 Burbank (BUR)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-04 through 2026-08-03
Tue,Wed 08:25 Saint Louis (STL) 2 10:30 Los Angeles (LAX) 1
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 08:30 Saint Louis (STL) 2 10:35 Los Angeles (LAX) 1
WN 3243 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-04-09 through 2026-06-01
Mon 09:15 Long Beach (LGB) 15:05 Nashville (BNA)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 3:50 Operates only on 2026-01-05
Thu,Fri,Sun 09:35 Phoenix Sky Harbor (PHX) 4 12:50 Tulsa (TUL)
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-01-11 through 2026-01-16
Mon,Sun 09:35 Phoenix Sky Harbor (PHX) 4 12:50 Tulsa (TUL)
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 09:35 Phoenix Sky Harbor (PHX) 4 12:50 Tulsa (TUL)
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-01 through 2026-02-06
Mon,Sun 09:35 Phoenix Sky Harbor (PHX) 4 12:50 Tulsa (TUL)
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 09:35 Phoenix Sky Harbor (PHX) 4 12:50 Tulsa (TUL)
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-17 through 2026-02-23
Mon 09:35 Phoenix Sky Harbor (PHX) 4 12:50 Tulsa (TUL)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-03-02
Mon,Thu,Fri 09:40 New York LaGuardia (LGA) B 12:55 Houston Hobby (HOU)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 4:15 Effective 2026-03-05 through 2026-04-06
Sun 10:25 New York LaGuardia (LGA) B 13:35 Houston Hobby (HOU)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 4:10 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 10:35 Phoenix Sky Harbor (PHX) 4 17:50 Raleigh/Durham (RDU) 1
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-08-06 through 2026-09-28
Sat 11:00 Phoenix Sky Harbor (PHX) 4 14:10 Tulsa (TUL)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 11:05 Phoenix Sky Harbor (PHX) 4 14:20 Tulsa (TUL)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:05 Phoenix Sky Harbor (PHX) 4 14:20 Tulsa (TUL)
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-20 through 2026-03-01
Tue,Wed 11:05 Los Angeles (LAX) 1 12:30 Sacramento (SMF) B
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-07 through 2026-06-03
Sat 12:35 Sacramento (SMF) B 17:55 Dallas Love Field (DAL) 1
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-04-11 through 2026-05-30
Tue,Wed 13:05 Sacramento (SMF) B 18:25 Dallas Love Field (DAL) 1
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-04-07 through 2026-06-03
Thu,Fri 13:30 Houston Hobby (HOU) 15:25 Phoenix Sky Harbor (PHX) 4
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 13:30 Houston Hobby (HOU) 14:25 Phoenix Sky Harbor (PHX) 4
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-03-09 through 2026-04-06
Sat 14:05 Houston Hobby (HOU) 16:00 Phoenix Sky Harbor (PHX) 4
WN 3243 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-03-07
Sat 14:05 Houston Hobby (HOU) 15:00 Phoenix Sky Harbor (PHX) 4
WN 3243 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-03-14 through 2026-04-04
Sat 14:45 Tulsa (TUL) 15:55 Dallas Love Field (DAL) 1
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-10 through 2026-02-07
Tue,Wed 14:50 Kansas City (MCI) 15:50 Phoenix Sky Harbor (PHX) 4
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 15:05 Phoenix Sky Harbor (PHX) 4 17:10 Sacramento (SMF) B
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-09 through 2026-04-06
Mon 15:55 Nashville (BNA) 18:40 Ronald Reagan Washington (DCA) 1
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-01-05
Thu,Fri 16:05 Phoenix Sky Harbor (PHX) 4 17:10 Sacramento (SMF) B
WN 3243 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-05 through 2026-03-06
Tue,Wed 16:30 Phoenix Sky Harbor (PHX) 4 18:35 Sacramento (SMF) B
WN 3243 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-03-10 through 2026-04-01
Non-Direct Flights:
Mon 07:00 Reno (RNO) 15:05 Nashville (BNA)
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 6:05 Operates only on 2026-01-05
Tue,Wed 07:00 Atlanta (ATL) N 10:30 Los Angeles (LAX) 1
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 6:30 Effective 2026-04-07 through 2026-06-03
Tue,Wed 08:25 Saint Louis (STL) 2 12:30 Sacramento (SMF) B
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 6:05 Effective 2026-04-07 through 2026-06-03
Mon 09:15 Long Beach (LGB) 18:40 Ronald Reagan Washington (DCA) 1
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 6:25 Operates only on 2026-01-05
Thu,Fri 09:40 New York LaGuardia (LGA) B 15:25 Phoenix Sky Harbor (PHX) 4
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 09:40 New York LaGuardia (LGA) B 14:25 Phoenix Sky Harbor (PHX) 4
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2026-03-09 through 2026-04-06
Sat 11:00 Phoenix Sky Harbor (PHX) 4 15:55 Dallas Love Field (DAL) 1
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-01-10 through 2026-02-07
Tue,Wed 11:05 Los Angeles (LAX) 1 18:25 Dallas Love Field (DAL) 1
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 13:30 Houston Hobby (HOU) 17:10 Sacramento (SMF) B
WN 3243 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-03-05 through 2026-04-06
Tue,Wed 14:50 Kansas City (MCI) 18:35 Sacramento (SMF) B
WN 3243 1-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-03-10 through 2026-04-01
Mon 07:00 Reno (RNO) 18:40 Ronald Reagan Washington (DCA) 1
WN 3243 2-stop Boeing 737-700 (Scimitar Winglets) 8:40 Operates only on 2026-01-05
Tue,Wed 07:00 Atlanta (ATL) N 12:30 Sacramento (SMF) B
WN 3243 2-stop Boeing 737-700 (Scimitar Winglets) 8:30 Effective 2026-04-07 through 2026-06-03
Tue,Wed 08:25 Saint Louis (STL) 2 18:25 Dallas Love Field (DAL) 1
WN 3243 2-stop Boeing 737-700 (Scimitar Winglets) 10:00 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 09:40 New York LaGuardia (LGA) B 17:10 Sacramento (SMF) B
WN 3243 2-stop Boeing 737-700 (Scimitar Winglets) 10:30 Effective 2026-03-05 through 2026-04-06
Tue,Wed 07:00 Atlanta (ATL) N 18:25 Dallas Love Field (DAL) 1
WN 3243 3-stop Boeing 737-700 (Scimitar Winglets) 12:25 Effective 2026-04-07 through 2026-06-03
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Southwest Airlines flight WN 3243: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3243
07:00
Reno (RNO)

08:40
Long Beach (LGB)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
07:00
Atlanta (ATL) N

07:45
Saint Louis (STL) 2
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
07:00
Atlanta (ATL) N

07:45
Saint Louis (STL) 2
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3243
07:00
Atlanta (ATL) N

07:45
Saint Louis (STL) 2
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3243
07:20
Reno (RNO)

09:00
Long Beach (LGB)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
07:35
Atlanta (ATL) N

08:20
Saint Louis (STL) 2
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3243
08:15
Phoenix Sky Harbor (PHX) 4

09:40
Burbank (BUR)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
08:25
Saint Louis (STL) 2

10:30
Los Angeles (LAX) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
08:30
Saint Louis (STL) 2

10:35
Los Angeles (LAX) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3243
09:15
Long Beach (LGB)

15:05
Nashville (BNA)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
09:35
Phoenix Sky Harbor (PHX) 4

12:50
Tulsa (TUL)
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
09:35
Phoenix Sky Harbor (PHX) 4

12:50
Tulsa (TUL)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
09:35
Phoenix Sky Harbor (PHX) 4

12:50
Tulsa (TUL)
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
09:35
Phoenix Sky Harbor (PHX) 4

12:50
Tulsa (TUL)
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
09:35
Phoenix Sky Harbor (PHX) 4

12:50
Tulsa (TUL)
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
09:35
Phoenix Sky Harbor (PHX) 4

12:50
Tulsa (TUL)
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
09:40
New York LaGuardia (LGA) B

12:55
Houston Hobby (HOU)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
10:25
New York LaGuardia (LGA) B

13:35
Houston Hobby (HOU)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
10:35
Phoenix Sky Harbor (PHX) 4

17:50
Raleigh/Durham (RDU) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
11:00
Phoenix Sky Harbor (PHX) 4

14:10
Tulsa (TUL)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
11:05
Phoenix Sky Harbor (PHX) 4

14:20
Tulsa (TUL)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
11:05
Phoenix Sky Harbor (PHX) 4

14:20
Tulsa (TUL)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
11:05
Los Angeles (LAX) 1

12:30
Sacramento (SMF) B
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
12:35
Sacramento (SMF) B

17:55
Dallas Love Field (DAL) 1
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
13:05
Sacramento (SMF) B

18:25
Dallas Love Field (DAL) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
13:30
Houston Hobby (HOU)

15:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
13:30
Houston Hobby (HOU)

14:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
14:05
Houston Hobby (HOU)

16:00
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3243
14:05
Houston Hobby (HOU)

15:00
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3243
14:45
Tulsa (TUL)

15:55
Dallas Love Field (DAL) 1
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
14:50
Kansas City (MCI)

15:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3243
15:05
Phoenix Sky Harbor (PHX) 4

17:10
Sacramento (SMF) B
Effective 2026-03-09 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 WN3243
15:55
Nashville (BNA)

18:40
Ronald Reagan Washington (DCA) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
16:05
Phoenix Sky Harbor (PHX) 4

17:10
Sacramento (SMF) B
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3243
16:30
Phoenix Sky Harbor (PHX) 4

18:35
Sacramento (SMF) B
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN3243
07:00
Reno (RNO)

15:05
Nashville (BNA)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
07:00
Atlanta (ATL) N

10:30
Los Angeles (LAX) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
08:25
Saint Louis (STL) 2

12:30
Sacramento (SMF) B
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
09:15
Long Beach (LGB)

18:40
Ronald Reagan Washington (DCA) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
09:40
New York LaGuardia (LGA) B

15:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
09:40
New York LaGuardia (LGA) B

14:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
11:00
Phoenix Sky Harbor (PHX) 4

15:55
Dallas Love Field (DAL) 1
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
11:05
Los Angeles (LAX) 1

18:25
Dallas Love Field (DAL) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
13:30
Houston Hobby (HOU)

17:10
Sacramento (SMF) B
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
14:50
Kansas City (MCI)

18:35
Sacramento (SMF) B
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:45, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN3243
07:00
Reno (RNO)

18:40
Ronald Reagan Washington (DCA) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:40, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
07:00
Atlanta (ATL) N

12:30
Sacramento (SMF) B
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:30, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
08:25
Saint Louis (STL) 2

18:25
Dallas Love Field (DAL) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 10:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
09:40
New York LaGuardia (LGA) B

17:10
Sacramento (SMF) B
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 10:30, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3243
07:00
Atlanta (ATL) N

18:25
Dallas Love Field (DAL) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 12:25, 3-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Dallas Love Field (DAL)
  • Atlanta (ATL) - Los Angeles (LAX)
  • Atlanta (ATL) - Sacramento (SMF)
  • Atlanta (ATL) - Saint Louis (STL)
  • Houston Hobby (HOU) - Phoenix Sky Harbor (PHX)
  • Houston Hobby (HOU) - Sacramento (SMF)
  • Kansas City (MCI) - Phoenix Sky Harbor (PHX)
  • Kansas City (MCI) - Sacramento (SMF)
  • Long Beach (LGB) - Nashville (BNA)
  • Long Beach (LGB) - Ronald Reagan Washington (DCA)
  • Los Angeles (LAX) - Dallas Love Field (DAL)
  • Los Angeles (LAX) - Sacramento (SMF)
  • Nashville (BNA) - Ronald Reagan Washington (DCA)
  • New York LaGuardia (LGA) - Houston Hobby (HOU)
  • New York LaGuardia (LGA) - Phoenix Sky Harbor (PHX)
  • New York LaGuardia (LGA) - Sacramento (SMF)
  • Phoenix Sky Harbor (PHX) - Burbank (BUR)
  • Phoenix Sky Harbor (PHX) - Dallas Love Field (DAL)
  • Phoenix Sky Harbor (PHX) - Raleigh/Durham (RDU)
  • Phoenix Sky Harbor (PHX) - Sacramento (SMF)
  • Phoenix Sky Harbor (PHX) - Tulsa (TUL)
  • Reno (RNO) - Long Beach (LGB)
  • Reno (RNO) - Nashville (BNA)
  • Reno (RNO) - Ronald Reagan Washington (DCA)
  • Sacramento (SMF) - Dallas Love Field (DAL)
  • Saint Louis (STL) - Dallas Love Field (DAL)
  • Saint Louis (STL) - Los Angeles (LAX)
  • Saint Louis (STL) - Sacramento (SMF)
  • Tulsa (TUL) - Dallas Love Field (DAL)
All Southwest Airlines flights
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