Southwest Airlines flight WN 4812: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 06:30 Albuquerque (ABQ) 06:50 Phoenix Sky Harbor (PHX) 4
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-08-08 through 2026-09-26
Sun 07:00 Albuquerque (ABQ) 07:20 Phoenix Sky Harbor (PHX) 4
WN 4812 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-08-09 through 2026-09-27
Tue,Wed 07:50 Albuquerque (ABQ) 08:15 Phoenix Sky Harbor (PHX) 4
WN 4812 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-04 through 2026-09-30
Sat 08:45 Orlando (MCO) 11:10 Philadelphia (PHL) E
WN 4812 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-01-10 through 2026-02-07
Sat 08:45 Orlando (MCO) 11:10 Philadelphia (PHL) E
WN 4812 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 08:50 Orlando (MCO) 11:20 Philadelphia (PHL) E
WN 4812 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 08:50 Orlando (MCO) 11:20 Philadelphia (PHL) E
WN 4812 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-02-20 through 2026-03-01
Sat 12:05 Denver (DEN) 15:05 Saint Louis (STL) 2
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-03
Mon,Tue,Fri,Sun 12:15 Denver (DEN) 15:15 Saint Louis (STL) 2
WN 4812 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2026-01-04
Thu,Fri,Sun 14:25 Phoenix Sky Harbor (PHX) 4 18:30 Nashville (BNA)
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 14:25 Phoenix Sky Harbor (PHX) 4 18:30 Nashville (BNA)
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2026-01-19 through 2026-01-25
Sun 14:25 Phoenix Sky Harbor (PHX) 4 18:30 Nashville (BNA)
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Operates only on 2026-02-01
Mon 14:45 Nashville (BNA) 17:45 Orlando (MCO)
WN 4812 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-03-02
Sat 15:40 Saint Louis (STL) 2 18:10 Atlanta (ATL) N
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-03
Tue,Wed 19:10 Saint Louis (STL) 2 21:30 John Glenn Columbus (CMH)
WN 4812 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 19:40 Albuquerque (ABQ) 20:00 Phoenix Sky Harbor (PHX) 4
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-08-06 through 2026-09-28
Sun 19:55 Saint Louis (STL) 2 22:15 John Glenn Columbus (CMH)
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 20:35 Saint Louis (STL) 2 22:55 John Glenn Columbus (CMH)
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-06-04 through 2026-08-03
Sat 20:45 Saint Louis (STL) 2 23:05 John Glenn Columbus (CMH)
WN 4812 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-06-06 through 2026-08-01
Non-Direct Flights:
Sat 12:05 Denver (DEN) 18:10 Atlanta (ATL) N
WN 4812 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2026-01-03
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4812: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4812
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4812
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4812
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4812
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4812
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4812
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4812
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 WN4812
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4812
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4812
12:05

18:10
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Phoenix Sky Harbor (PHX)
  • Denver (DEN) - Atlanta (ATL)
  • Denver (DEN) - Saint Louis (STL)
  • Nashville (BNA) - Orlando (MCO)
  • Orlando (MCO) - Philadelphia (PHL)
  • Phoenix Sky Harbor (PHX) - Nashville (BNA)
  • Saint Louis (STL) - Atlanta (ATL)
  • Saint Louis (STL) - John Glenn Columbus (CMH)