Southwest Airlines flight WN 4309: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 05:15 Phoenix Sky Harbor (PHX) 4 10:10 Saint Louis (STL) 2
WN 4309 Non-stop Boeing 737-700 (73W) 2:55 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 06:35 Raleigh/Durham (RDU) 1 08:40 Austin (AUS)
WN 4309 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2025-10-02 through 2025-10-31
Sat 07:15 Austin (AUS) 11:00 Fort Lauderdale (FLL) 1
WN 4309 Non-stop Boeing 737-700 (73W) 2:45 Effective 2025-06-07 through 2025-08-02
Tue,Wed 07:30 Raleigh/Durham (RDU) 1 09:40 Austin (AUS)
WN 4309 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2025-10-07 through 2025-10-29
Sun 12:05 Baltimore (BWI) 14:40 West Palm Beach (PBI)
WN 4309 Non-stop Boeing 737-700 (73W) 2:35 Operates only on 2025-05-25
Sun 14:40 Tampa (TPA) 17:00 Indianapolis (IND)
WN 4309 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-11-30
Sat 15:30 Love Field, Dallas (DAL) 1 18:45 John Glenn Columbus (CMH)
WN 4309 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-11-22 through 2025-11-29
Sat 15:30 Love Field, Dallas (DAL) 1 18:45 John Glenn Columbus (CMH)
WN 4309 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-12-20 through 2026-01-03
Sat 16:05 Denver (DEN) 19:05 Minneapolis/Saint Paul (MSP) 2
WN 4309 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2025-05-31
Tue,Wed 19:15 Denver (DEN) 22:15 Minneapolis/Saint Paul (MSP) 2
WN 4309 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Valid until 2025-06-04
Mon,Thu,Fri 20:15 Denver (DEN) 23:10 Minneapolis/Saint Paul (MSP) 2
WN 4309 Non-stop Boeing 737-800 (73H) 1:55 Valid until 2025-06-02
Mon,Thu,Fri 20:25 Phoenix Sky Harbor (PHX) 4 01:20 Saint Louis (STL) 2
WN 4309 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-06-05 through 2025-07-03
The flight arrives 1 day after departure.
Mon,Thu,Fri 20:25 Phoenix Sky Harbor (PHX) 4 01:20 Saint Louis (STL) 2
WN 4309 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-07-07 through 2025-08-04
The flight arrives 1 day after departure.
Sun 20:35 Phoenix Sky Harbor (PHX) 4 01:35 Saint Louis (STL) 2
WN 4309 Non-stop Boeing 737-700 (73W) 3:00 Effective 2025-06-08 through 2025-08-03
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4309: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4309
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
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Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4309
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4309
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4309
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4309
Operates only on 2025-05-25
Mon
-
Tue
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Wed
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Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4309
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4309
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4309
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4309
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4309
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4309
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4309
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN4309
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN4309
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Fort Lauderdale (FLL)
  • Baltimore (BWI) - West Palm Beach (PBI)
  • Denver (DEN) - Minneapolis/Saint Paul (MSP)
  • Love Field, Dallas (DAL) - John Glenn Columbus (CMH)
  • Phoenix Sky Harbor (PHX) - Saint Louis (STL)
  • Raleigh/Durham (RDU) - Austin (AUS)
  • Tampa (TPA) - Indianapolis (IND)