Southwest Airlines flight WN 2643: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:15 Baltimore (BWI) 07:30 Saint Louis (STL) 2
WN 2643 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2025-06-02
Sat 06:20 Baltimore (BWI) 07:35 Saint Louis (STL) 2
WN 2643 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2025-05-31
Sun 06:55 Baltimore (BWI) 08:10 Saint Louis (STL) 2
WN 2643 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2025-05-18
Sun 06:55 Baltimore (BWI) 08:10 Saint Louis (STL) 2
WN 2643 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-06-01
Fri 07:50 Denver (DEN) 11:25 New Orleans (MSY)
WN 2643 Non-stop Boeing 737-700 (73W) 2:35 Operates only on 2025-07-04
Sun 08:30 San Diego (SAN) 1 11:55 Denver (DEN)
WN 2643 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-08-10 through 2025-08-24
Sun 08:30 San Diego (SAN) 1 11:55 Denver (DEN)
WN 2643 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-09-07 through 2025-09-28
Sat 08:55 Denver (DEN) 12:25 New Orleans (MSY)
WN 2643 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 09:05 Denver (DEN) 12:35 New Orleans (MSY)
WN 2643 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 09:05 Denver (DEN) 12:35 New Orleans (MSY)
WN 2643 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-07-07 through 2025-08-04
Tue,Wed 11:05 Baltimore (BWI) 12:20 Saint Louis (STL) 2
WN 2643 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2025-06-04
Sat 13:00 New Orleans (MSY) 14:35 Nashville (BNA)
WN 2643 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-06-07 through 2025-08-02
Sat 13:00 Chicago O'Hare (ORD) 5 16:45 Orlando (MCO)
WN 2643 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2025-11-22 through 2025-11-29
Mon-Wed 13:00 Chicago O'Hare (ORD) 5 16:45 Orlando (MCO)
WN 2643 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 13:00 Chicago O'Hare (ORD) 5 16:45 Orlando (MCO)
WN 2643 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-12-19 through 2026-01-04
Sat 13:00 Chicago O'Hare (ORD) 5 16:45 Orlando (MCO)
WN 2643 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2025-12-20 through 2026-01-03
Thu 14:50 San Jose (SJC) B 16:15 San Diego (SAN) 1
WN 2643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2025-11-27
Tue,Wed 16:55 Denver (DEN) 22:25 Orlando (MCO)
WN 2643 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 16:55 Denver (DEN) 22:25 Orlando (MCO)
WN 2643 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 16:55 Denver (DEN) 22:25 Orlando (MCO)
WN 2643 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 16:55 Denver (DEN) 22:25 Orlando (MCO)
WN 2643 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 16:55 Denver (DEN) 22:25 Orlando (MCO)
WN 2643 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 17:50 Denver (DEN) 19:55 Seattle-Tacoma (SEA)
WN 2643 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-08-07 through 2025-09-29
Sun 19:00 Nashville (BNA) 22:15 Hartford (BDL)
WN 2643 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-10-05 through 2025-10-26
Tue,Wed 19:50 Denver (DEN) 23:25 New Orleans (MSY)
WN 2643 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-06-10 through 2025-07-30
Tue,Wed 21:15 Denver (DEN) 23:10 Seattle-Tacoma (SEA)
WN 2643 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-08-05 through 2025-10-01
Sun 21:50 Los Angeles (LAX) 1 23:10 Las Vegas Harry Reid (LAS) 1
WN 2643 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-06-08 through 2025-08-03
Non-Direct Flights:
Sat 08:55 Denver (DEN) 14:35 Nashville (BNA)
WN 2643 1-stop Boeing 737-700 (73W) 4:40 Effective 2025-06-07 through 2025-08-02
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 2643: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN2643
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2643
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2643
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2643
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2643
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2643
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2643
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2643
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2643
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2643
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2643
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2643
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2643
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2643
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2643
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2643
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2643
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2643
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2643
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Saint Louis (STL)
  • Chicago O'Hare (ORD) - Orlando (MCO)
  • Denver (DEN) - Nashville (BNA)
  • Denver (DEN) - New Orleans (MSY)
  • Denver (DEN) - Orlando (MCO)
  • Denver (DEN) - Seattle-Tacoma (SEA)
  • Los Angeles (LAX) - Las Vegas Harry Reid (LAS)
  • Nashville (BNA) - Hartford (BDL)
  • New Orleans (MSY) - Nashville (BNA)
  • San Diego (SAN) - Denver (DEN)
  • San Jose (SJC) - San Diego (SAN)