Southwest Airlines flight WN 251: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:00 William P. Hobby, Houston (HOU) 09:00 Baltimore (BWI)
WN 251 Non-stop Boeing 737-700 (73W) 3:00 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 05:00 William P. Hobby, Houston (HOU) 09:00 Baltimore (BWI)
WN 251 Non-stop Boeing 737-700 (73W) 3:00 Effective 2024-07-08 through 2024-08-02
Tue,Wed 05:25 William P. Hobby, Houston (HOU) 09:25 Baltimore (BWI)
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2024-06-04 through 2024-07-31
Sat 05:25 William P. Hobby, Houston (HOU) 09:25 Baltimore (BWI)
WN 251 Non-stop Boeing 737-800 (738) 3:00 Effective 2024-06-08 through 2024-08-03
Sun 05:40 William P. Hobby, Houston (HOU) 09:40 Baltimore (BWI)
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2024-06-09 through 2024-08-04
Mon,Thu,Fri 05:50 Nashville (BNA) 08:00 Austin (AUS)
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-08-05 through 2024-09-30
Sun 06:15 Seattle-Tacoma (SEA) 08:00 Sacramento (SMF) B
WN 251 Non-stop Boeing 737-800 (73H) 1:45 Effective 2024-04-14 through 2024-05-19
Sun 06:15 Seattle-Tacoma (SEA) 08:00 Sacramento (SMF) B
WN 251 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2024-06-02
Thu 06:15 William P. Hobby, Houston (HOU) 10:15 Baltimore (BWI)
WN 251 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2024-07-04
Tue,Wed 06:40 Seattle-Tacoma (SEA) 08:20 Sacramento (SMF) B
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2024-04-09 through 2024-05-29
Sat 06:45 Pittsburgh (PIT) 09:30 Fort Lauderdale (FLL) 1
WN 251 Non-stop Boeing 737-700 (73W) 2:45 Operates only on 2024-01-06
Mon,Thu,Fri 06:50 Seattle-Tacoma (SEA) 08:35 Sacramento (SMF) B
WN 251 Non-stop Boeing 737-700 (73W) 1:45 Effective 2024-04-11 through 2024-06-03
Fri 07:05 Sacramento (SMF) B 08:30 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2024-07-05
Sat 08:30 Seattle-Tacoma (SEA) 10:25 Sacramento (SMF) B
WN 251 Non-stop Boeing 737-700 (73W) 1:55 Effective 2024-04-13 through 2024-06-01
Mon,Thu,Fri 09:10 Sacramento (SMF) B 10:45 Santa Ana (SNA)
WN 251 Non-stop Boeing 737-700 (73W) 1:35 Effective 2024-04-11 through 2024-06-03
Sun 10:45 San Diego (SAN) 1 12:20 San Francisco (SFO) 1
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2024-05-26
Mon,Sun 11:00 Denver (DEN) 13:35 Des Moines (DSM)
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Valid until 2024-01-01
Wed-Fri,Sun 11:00 Denver (DEN) 13:35 Des Moines (DSM)
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2024-01-03 through 2024-01-07
Thu,Fri 14:10 William P. Hobby, Houston (HOU) 16:05 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-03-07 through 2024-03-08
Mon,Thu,Fri 14:10 William P. Hobby, Houston (HOU) 15:05 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-03-11 through 2024-04-08
Sat 14:30 William P. Hobby, Houston (HOU) 16:25 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2024-03-09
Sat 14:30 William P. Hobby, Houston (HOU) 15:25 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-03-16 through 2024-04-06
Sun 14:35 El Paso (ELP) 14:55 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737-700 (73W) 1:20 Effective 2024-08-11 through 2024-08-25
Sun 14:35 El Paso (ELP) 14:55 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737-700 (73W) 1:20 Effective 2024-09-08 through 2024-09-29
Tue,Wed 15:10 William P. Hobby, Houston (HOU) 16:05 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2024-03-12 through 2024-04-03
Sat 15:55 El Paso (ELP) 16:15 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2024-08-10 through 2024-09-28
Sat 16:05 Sky Harbor, Phoenix (PHX) 4 18:45 Colorado Springs (COS)
WN 251 Non-stop Boeing 737-700 (73W) 1:40 Effective 2024-03-16 through 2024-04-06
Tue,Wed 16:40 Providence (PVD) 18:20 Ronald Reagan, Washington (DCA)
WN 251 Non-stop Boeing 737-700 (73W) 1:40 Effective 2024-01-09 through 2024-03-06
Sat 17:05 Sky Harbor, Phoenix (PHX) 4 18:45 Colorado Springs (COS)
WN 251 Non-stop Boeing 737-700 (73W) 1:40 Operates only on 2024-03-09
Sun 18:25 El Paso (ELP) 18:45 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2024-09-01
Mon,Thu,Fri 18:50 Love Field, Dallas (DAL) 1 22:20 Fort Lauderdale (FLL) 1
WN 251 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-01-08 through 2024-03-04
Tue,Wed 19:00 Ronald Reagan, Washington (DCA) 21:40 William P. Hobby, Houston (HOU)
WN 251 Non-stop Boeing 737-700 (73W) 3:40 Effective 2024-01-09 through 2024-03-06
Sat 19:20 Colorado Springs (COS) 20:10 Denver (DEN)
WN 251 Non-stop Boeing 737-700 (73W) 0:50 Effective 2024-03-09 through 2024-04-06
Sun 19:20 William P. Hobby, Houston (HOU) 20:25 Sky Harbor, Phoenix (PHX) 4
WN 251 Non-stop Boeing 737-700 (73W) 3:05 Effective 2024-03-10 through 2024-04-07
Sun 21:05 Sky Harbor, Phoenix (PHX) 4 00:05 Seattle-Tacoma (SEA)
WN 251 Non-stop Boeing 737-700 (73W) 3:00 Effective 2024-03-10 through 2024-04-07
The flight arrives 1 day after departure.
Tue-Fri 22:15 Saint Louis (STL) 2 23:20 Des Moines (DSM)
WN 251 Non-stop Boeing 737-700 (73W) 1:05 Valid until 2024-01-02
Non-Direct Flights:
Mon,Thu,Fri 06:50 Seattle-Tacoma (SEA) 10:45 Santa Ana (SNA)
WN 251 1-stop Boeing 737-700 (73W) 3:55 Effective 2024-04-11 through 2024-06-03
Sat 14:30 William P. Hobby, Houston (HOU) 18:45 Colorado Springs (COS)
WN 251 1-stop Boeing 737-700 (73W) 5:15 Effective 2024-03-09 through 2024-04-06
Sat 16:05 Sky Harbor, Phoenix (PHX) 4 20:10 Denver (DEN)
WN 251 1-stop Boeing 737-700 (73W) 3:05 Effective 2024-03-16 through 2024-04-06
Tue,Wed 16:40 Providence (PVD) 21:40 William P. Hobby, Houston (HOU)
WN 251 1-stop Boeing 737-700 (73W) 6:00 Effective 2024-01-09 through 2024-03-06
Sat 17:05 Sky Harbor, Phoenix (PHX) 4 20:10 Denver (DEN)
WN 251 1-stop Boeing 737-700 (73W) 3:05 Operates only on 2024-03-09
Sun 19:20 William P. Hobby, Houston (HOU) 00:05 Seattle-Tacoma (SEA)
WN 251 1-stop Boeing 737-700 (73W) 6:45 Effective 2024-03-10 through 2024-04-07
The flight arrives 1 day after departure.
Sat 14:30 William P. Hobby, Houston (HOU) 20:10 Denver (DEN)
WN 251 2-stop Boeing 737-700 (73W) 6:40 Effective 2024-03-09 through 2024-04-06
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 251: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN251
Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-07-08 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-06-04 through 2024-07-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Effective 2024-06-08 through 2024-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (738)

Southwest Airlines WN251
Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Effective 2024-04-14 through 2024-05-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN251
Operates only on 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN251
Operates only on 2024-07-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN251
Effective 2024-04-09 through 2024-05-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Operates only on 2024-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Effective 2024-04-13 through 2024-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Operates only on 2024-05-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Effective 2024-03-07 through 2024-03-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN251
Effective 2024-03-11 through 2024-04-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN251
Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-03-16 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-03-12 through 2024-04-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Effective 2024-08-10 through 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN251
Effective 2024-03-16 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN251
Effective 2024-01-08 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN251
Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-03-09 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 0:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN251
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN251
Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-03-09 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-03-16 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN251
Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:45, 1-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN251
Effective 2024-03-09 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:40, 2-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Colorado Springs (COS) - Denver (DEN)
  • Denver (DEN) - Des Moines (DSM)
  • El Paso (ELP) - Sky Harbor, Phoenix (PHX)
  • Love Field, Dallas (DAL) - Fort Lauderdale (FLL)
  • Nashville (BNA) - Austin (AUS)
  • Pittsburgh (PIT) - Fort Lauderdale (FLL)
  • Providence (PVD) - Ronald Reagan, Washington (DCA)
  • Providence (PVD) - William P. Hobby, Houston (HOU)
  • Ronald Reagan, Washington (DCA) - William P. Hobby, Houston (HOU)
  • Sacramento (SMF) - HARRY REID INTL AIRPORT, Las Vegas (LAS)
  • Sacramento (SMF) - Santa Ana (SNA)
  • Saint Louis (STL) - Des Moines (DSM)
  • San Diego (SAN) - San Francisco (SFO)
  • Seattle-Tacoma (SEA) - Sacramento (SMF)
  • Seattle-Tacoma (SEA) - Santa Ana (SNA)
  • Sky Harbor, Phoenix (PHX) - Colorado Springs (COS)
  • Sky Harbor, Phoenix (PHX) - Denver (DEN)
  • Sky Harbor, Phoenix (PHX) - Seattle-Tacoma (SEA)
  • William P. Hobby, Houston (HOU) - Baltimore (BWI)
  • William P. Hobby, Houston (HOU) - Colorado Springs (COS)
  • William P. Hobby, Houston (HOU) - Denver (DEN)
  • William P. Hobby, Houston (HOU) - Seattle-Tacoma (SEA)
  • William P. Hobby, Houston (HOU) - Sky Harbor, Phoenix (PHX)