Southwest Airlines
flug
WN 4431:
Multiple routes
FLUGPLAN
Direktflüge:
Southwest Airlines WN4431
Effective 2026-03-07 through 2026-04-04
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Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4431
Operates only on 2026-01-05
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Duration: 3:40, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN4431
Valid until 2026-01-01
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Duration: 3:35, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN4431
Effective 2026-03-08 through 2026-04-05
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Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4431
Operates only on 2026-05-24
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Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4431
Effective 2026-06-06 through 2026-08-01
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Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4431
Effective 2026-02-14 through 2026-02-28
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Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4431
Effective 2026-08-04 through 2026-09-29
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Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4431
Effective 2026-02-12 through 2026-02-16
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Duration: 1:55, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN4431
Effective 2026-02-20 through 2026-03-01
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Duration: 1:55, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN4431
Valid until 2026-01-03
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Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4431
Valid until 2026-01-04
Mo
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Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4431
Effective 2026-06-04 through 2026-08-03
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Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4431
Effective 2026-04-12 through 2026-05-17
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Duration: 2:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direktflüge:
Southwest Airlines WN4431
Operates only on 2026-05-31
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Duration: 2:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direktflüge:
Southwest Airlines WN4431
Effective 2026-06-07 through 2026-08-02
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Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
- Baltimore (BWI) - Boston Logan (BOS)
- Baltimore (BWI) - Savannah (SAV)
- Chicago Midway (MDW) - New York LaGuardia (LGA)
- Dallas Love Field (DAL) - Fort Myers (RSW)
- Houston Hobby (HOU) - Raleigh/Durham (RDU)
- Nashville (BNA) - Raleigh/Durham (RDU)
- Saint Louis (STL) - Las Vegas Harry Reid (LAS)