Southwest Airlines flight WN 4912: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 11:00 Phoenix Sky Harbor (PHX) 4 14:45 Memphis (MEM)
WN 4912 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:00 Phoenix Sky Harbor (PHX) 4 14:45 Memphis (MEM)
WN 4912 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-20 through 2026-03-01
Sun 11:20 Baltimore (BWI) 12:55 Minneapolis/Saint Paul (MSP) 2
WN 4912 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-08-09 through 2026-09-27
Wed 11:30 Atlanta (ATL) N 11:40 Nashville (BNA)
WN 4912 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-08-05 through 2026-09-30
Sat 14:40 Portland (PWM) 16:25 Baltimore (BWI)
WN 4912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-08-08 through 2026-09-26
Sat 18:10 Phoenix Sky Harbor (PHX) 4 21:55 Memphis (MEM)
WN 4912 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-14 through 2026-02-28
Tue 19:40 Las Vegas Harry Reid (LAS) 1 22:05 Salt Lake City (SLC)
WN 4912 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-04 through 2026-09-29
Tue,Wed 21:20 Saint Louis (STL) 2 22:35 Omaha (OMA)
WN 4912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 21:45 Saint Louis (STL) 2 23:00 Omaha (OMA)
WN 4912 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-06-04 through 2026-08-03
Sun 21:45 Saint Louis (STL) 2 23:00 Omaha (OMA)
WN 4912 Non-stop Boeing 737-800 (73H) 1:15 Effective 2026-06-07 through 2026-08-02
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4912: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4912
11:00
Phoenix Sky Harbor (PHX) 4

14:45
Memphis (MEM)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4912
11:00
Phoenix Sky Harbor (PHX) 4

14:45
Memphis (MEM)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4912
11:20
Baltimore (BWI)

12:55
Minneapolis/Saint Paul (MSP) 2
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4912
11:30
Atlanta (ATL) N

11:40
Nashville (BNA)
Effective 2026-08-05 through 2026-09-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4912
14:40
Portland (PWM)

16:25
Baltimore (BWI)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4912
18:10
Phoenix Sky Harbor (PHX) 4

21:55
Memphis (MEM)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4912
19:40
Las Vegas Harry Reid (LAS) 1

22:05
Salt Lake City (SLC)
Effective 2026-08-04 through 2026-09-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4912
21:20
Saint Louis (STL) 2

22:35
Omaha (OMA)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4912
21:45
Saint Louis (STL) 2

23:00
Omaha (OMA)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4912
21:45
Saint Louis (STL) 2

23:00
Omaha (OMA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Nashville (BNA)
  • Baltimore (BWI) - Minneapolis/Saint Paul (MSP)
  • Las Vegas Harry Reid (LAS) - Salt Lake City (SLC)
  • Phoenix Sky Harbor (PHX) - Memphis (MEM)
  • Portland (PWM) - Baltimore (BWI)
  • Saint Louis (STL) - Omaha (OMA)
All Southwest Airlines flights
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