Southwest Airlines flight WN 4051: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sat 06:00 Ronald Reagan Washington (DCA) 06:55 Midway, Chicago (MDW)
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-08-07 through 2025-09-29
Sun 06:00 Midway, Chicago (MDW) 08:30 Houston Hobby (HOU)
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-08-10 through 2025-08-24
Sun 06:00 Midway, Chicago (MDW) 08:30 Houston Hobby (HOU)
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-09-07 through 2025-09-28
Sat 07:35 Midway, Chicago (MDW) 10:05 Houston Hobby (HOU)
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-08-09 through 2025-09-27
Tue,Wed 12:45 Tampa (TPA) 13:15 Birmingham (BHM)
WN 4051 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-06-10 through 2025-07-30
Sun 13:40 Portland (PWM) 15:15 Baltimore (BWI)
WN 4051 Non-stop Boeing 737-800 (73H) 1:35 Operates only on 2025-05-25
Mon-Fri 13:50 Kahului (OGG) 14:30 Kona (KOA)
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 0:40 Effective 2025-10-02 through 2025-10-31
Tue,Wed 14:00 Birmingham (BHM) 15:50 Love Field, Dallas (DAL) 1
WN 4051 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-06-10 through 2025-07-30
Sat,Sun 14:00 Kahului (OGG) 14:40 Kona (KOA)
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 0:40 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 14:45 Atlanta (ATL) N 15:55 Love Field, Dallas (DAL) 1
WN 4051 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:45 Atlanta (ATL) N 15:55 Love Field, Dallas (DAL) 1
WN 4051 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-07-07 through 2025-08-04
Sun 14:50 Atlanta (ATL) N 16:00 Love Field, Dallas (DAL) 1
WN 4051 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-06-08 through 2025-08-03
Sun 15:05 Midway, Chicago (MDW) 17:45 Houston Hobby (HOU)
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2025-08-31
Tue,Wed 16:30 Love Field, Dallas (DAL) 1 17:35 Tulsa (TUL)
WN 4051 Non-stop Boeing 737-800 (73H) 1:05 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 16:35 Love Field, Dallas (DAL) 1 17:40 Tulsa (TUL)
WN 4051 Non-stop Boeing 737-800 (73H) 1:05 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 16:35 Love Field, Dallas (DAL) 1 17:40 Tulsa (TUL)
WN 4051 Non-stop Boeing 737-800 (73H) 1:05 Effective 2025-07-07 through 2025-08-04
Sun 16:40 Love Field, Dallas (DAL) 1 17:10 Phoenix Sky Harbor (PHX) 4
WN 4051 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-06-08 through 2025-08-03
Fri 16:40 Atlanta (ATL) N 17:50 Love Field, Dallas (DAL) 1
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2025-07-04
Mon,Thu,Fri 18:20 Tulsa (TUL) 19:35 Saint Louis (STL) 2
WN 4051 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-06-05 through 2025-07-03
Tue,Wed 18:20 Tulsa (TUL) 19:10 Las Vegas Harry Reid (LAS) 1
WN 4051 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 18:20 Tulsa (TUL) 19:35 Saint Louis (STL) 2
WN 4051 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-07-07 through 2025-08-04
Sat 19:50 Love Field, Dallas (DAL) 1 20:55 Tulsa (TUL)
WN 4051 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2025-06-07 through 2025-08-02
Non-Direct Flights:
Sat 06:00 Ronald Reagan Washington (DCA) 10:05 Houston Hobby (HOU)
WN 4051 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2025-08-09 through 2025-09-27
Tue,Wed 12:45 Tampa (TPA) 15:50 Love Field, Dallas (DAL) 1
WN 4051 1-stop Boeing 737-800 (73H) 4:05 Effective 2025-06-10 through 2025-07-30
Tue,Wed 14:00 Birmingham (BHM) 17:35 Tulsa (TUL)
WN 4051 1-stop Boeing 737-800 (73H) 3:35 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 14:45 Atlanta (ATL) N 17:40 Tulsa (TUL)
WN 4051 1-stop Boeing 737-800 (73H) 3:55 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:45 Atlanta (ATL) N 17:40 Tulsa (TUL)
WN 4051 1-stop Boeing 737-800 (73H) 3:55 Effective 2025-07-07 through 2025-08-04
Sun 14:50 Atlanta (ATL) N 17:10 Phoenix Sky Harbor (PHX) 4
WN 4051 1-stop Boeing 737-800 (73H) 5:20 Effective 2025-06-08 through 2025-08-03
Tue,Wed 16:30 Love Field, Dallas (DAL) 1 19:10 Las Vegas Harry Reid (LAS) 1
WN 4051 1-stop Boeing 737-800 (73H) 4:40 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 16:35 Love Field, Dallas (DAL) 1 19:35 Saint Louis (STL) 2
WN 4051 1-stop Boeing 737-800 (73H) 3:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 16:35 Love Field, Dallas (DAL) 1 19:35 Saint Louis (STL) 2
WN 4051 1-stop Boeing 737-800 (73H) 3:00 Effective 2025-07-07 through 2025-08-04
Tue,Wed 12:45 Tampa (TPA) 17:35 Tulsa (TUL)
WN 4051 2-stop Boeing 737-800 (73H) 5:50 Effective 2025-06-10 through 2025-07-30
Tue,Wed 14:00 Birmingham (BHM) 19:10 Las Vegas Harry Reid (LAS) 1
WN 4051 2-stop Boeing 737-800 (73H) 7:10 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 14:45 Atlanta (ATL) N 19:35 Saint Louis (STL) 2
WN 4051 2-stop Boeing 737-800 (73H) 5:50 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:45 Atlanta (ATL) N 19:35 Saint Louis (STL) 2
WN 4051 2-stop Boeing 737-800 (73H) 5:50 Effective 2025-07-07 through 2025-08-04
Tue,Wed 12:45 Tampa (TPA) 19:10 Las Vegas Harry Reid (LAS) 1
WN 4051 3-stop Boeing 737-800 (73H) 9:25 Effective 2025-06-10 through 2025-07-30
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Parallax here
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4051: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4051
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-10-02 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 0:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 0:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4051
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:05, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
14:45

17:40
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
14:45

17:40
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:20, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
12:45

17:35
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:50, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:10, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:50, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:50, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 9:25, 3-stop
Boeing 737-800 (73H)
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Parallax here
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Love Field, Dallas (DAL)
  • Atlanta (ATL) - Phoenix Sky Harbor (PHX)
  • Atlanta (ATL) - Saint Louis (STL)
  • Atlanta (ATL) - Tulsa (TUL)
  • Birmingham (BHM) - Las Vegas Harry Reid (LAS)
  • Birmingham (BHM) - Love Field, Dallas (DAL)
  • Birmingham (BHM) - Tulsa (TUL)
  • Kahului (OGG) - Kona (KOA)
  • Love Field, Dallas (DAL) - Las Vegas Harry Reid (LAS)
  • Love Field, Dallas (DAL) - Phoenix Sky Harbor (PHX)
  • Love Field, Dallas (DAL) - Saint Louis (STL)
  • Love Field, Dallas (DAL) - Tulsa (TUL)
  • Midway, Chicago (MDW) - Houston Hobby (HOU)
  • Portland (PWM) - Baltimore (BWI)
  • Ronald Reagan Washington (DCA) - Houston Hobby (HOU)
  • Ronald Reagan Washington (DCA) - Midway, Chicago (MDW)
  • Tampa (TPA) - Birmingham (BHM)
  • Tampa (TPA) - Las Vegas Harry Reid (LAS)
  • Tampa (TPA) - Love Field, Dallas (DAL)
  • Tampa (TPA) - Tulsa (TUL)
  • Tulsa (TUL) - Las Vegas Harry Reid (LAS)
  • Tulsa (TUL) - Saint Louis (STL)