Southwest Airlines flight WN 4255: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:55 Midway, Chicago (MDW) 08:40 Houston Hobby (HOU)
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2025-11-30
Tue,Wed 08:10 Providence (PVD) 11:30 Tampa (TPA)
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:10 Providence (PVD) 11:30 Tampa (TPA)
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-11-17 through 2025-11-20
Mon-Fri 08:10 Providence (PVD) 11:30 Tampa (TPA)
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-12-02 through 2025-12-11
Mon-Wed 08:10 Providence (PVD) 11:30 Tampa (TPA)
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-12-15 through 2025-12-17
Wed,Thu 08:10 Providence (PVD) 11:30 Tampa (TPA)
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-12-24 through 2026-01-01
Sun 09:15 Houston Hobby (HOU) 10:55 Lubbock (LBB)
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2025-11-30
Tue,Wed 12:05 Tampa (TPA) 14:00 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-11-04 through 2025-11-12
Mon-Thu 12:05 Tampa (TPA) 14:00 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-11-17 through 2025-11-20
Mon-Fri 12:05 Tampa (TPA) 14:00 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-02 through 2025-12-11
Mon-Wed 12:05 Tampa (TPA) 14:00 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-15 through 2025-12-17
Wed,Thu 12:05 Tampa (TPA) 14:00 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-24 through 2026-01-01
Tue,Wed 14:35 San Antonio (SAT) A 15:45 Love Field, Dallas (DAL) 1
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-04 through 2025-11-12
Mon-Thu 14:35 San Antonio (SAT) A 15:45 Love Field, Dallas (DAL) 1
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-17 through 2025-11-20
Mon-Fri 14:35 San Antonio (SAT) A 15:45 Love Field, Dallas (DAL) 1
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-02 through 2025-12-11
Mon-Wed 14:35 San Antonio (SAT) A 15:45 Love Field, Dallas (DAL) 1
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-15 through 2025-12-17
Wed,Thu 14:35 San Antonio (SAT) A 15:45 Love Field, Dallas (DAL) 1
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-24 through 2026-01-01
Mon-Wed 15:15 Tampa (TPA) 17:10 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 15:15 Tampa (TPA) 17:10 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri,Sun 16:00 Tampa (TPA) 17:55 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 16:00 Tampa (TPA) 17:55 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-11-21 through 2025-11-28
Fri,Sun 16:00 Tampa (TPA) 17:55 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-12-07 through 2025-12-14
Thu 16:00 Tampa (TPA) 17:55 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2025-12-18
Mon 16:00 Tampa (TPA) 17:55 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-01-05
Sun 19:40 Houston Hobby (HOU) 20:25 Phoenix Sky Harbor (PHX) 4
WN 4255 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-10-05 through 2025-10-26
Sat 20:50 Tampa (TPA) 22:45 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-11-22 through 2025-11-29
Sat 20:50 Tampa (TPA) 22:45 San Antonio (SAT) A
WN 4255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri,Sun 21:05 Phoenix Sky Harbor (PHX) 4 22:55 San Jose (SJC) B
WN 4255 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-10-02 through 2025-10-31
Mon-Sat 22:45 Seattle-Tacoma (SEA) 05:00 Houston Hobby (HOU)
WN 4255 Non-stop Boeing 737-700 (73W) 4:15 Effective 2025-08-05 through 2025-10-01
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 05:55 Midway, Chicago (MDW) 10:55 Lubbock (LBB)
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Operates only on 2025-11-30
Tue,Wed 08:10 Providence (PVD) 14:00 San Antonio (SAT) A
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:10 Providence (PVD) 14:00 San Antonio (SAT) A
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2025-11-17 through 2025-11-20
Mon-Fri 08:10 Providence (PVD) 14:00 San Antonio (SAT) A
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2025-12-02 through 2025-12-11
Mon-Wed 08:10 Providence (PVD) 14:00 San Antonio (SAT) A
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2025-12-15 through 2025-12-17
Wed,Thu 08:10 Providence (PVD) 14:00 San Antonio (SAT) A
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2025-12-24 through 2026-01-01
Tue,Wed 12:05 Tampa (TPA) 15:45 Love Field, Dallas (DAL) 1
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-11-04 through 2025-11-12
Mon-Thu 12:05 Tampa (TPA) 15:45 Love Field, Dallas (DAL) 1
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-11-17 through 2025-11-20
Mon-Fri 12:05 Tampa (TPA) 15:45 Love Field, Dallas (DAL) 1
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-12-02 through 2025-12-11
Mon-Wed 12:05 Tampa (TPA) 15:45 Love Field, Dallas (DAL) 1
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-12-15 through 2025-12-17
Wed,Thu 12:05 Tampa (TPA) 15:45 Love Field, Dallas (DAL) 1
WN 4255 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-12-24 through 2026-01-01
Sun 19:40 Houston Hobby (HOU) 22:55 San Jose (SJC) B
WN 4255 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2025-10-05 through 2025-10-26
Tue,Wed 08:10 Providence (PVD) 15:45 Love Field, Dallas (DAL) 1
WN 4255 2-stop Boeing 737-700 (Scimitar Winglets) 8:35 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:10 Providence (PVD) 15:45 Love Field, Dallas (DAL) 1
WN 4255 2-stop Boeing 737-700 (Scimitar Winglets) 8:35 Effective 2025-11-17 through 2025-11-20
Mon-Fri 08:10 Providence (PVD) 15:45 Love Field, Dallas (DAL) 1
WN 4255 2-stop Boeing 737-700 (Scimitar Winglets) 8:35 Effective 2025-12-02 through 2025-12-11
Mon-Wed 08:10 Providence (PVD) 15:45 Love Field, Dallas (DAL) 1
WN 4255 2-stop Boeing 737-700 (Scimitar Winglets) 8:35 Effective 2025-12-15 through 2025-12-17
Wed,Thu 08:10 Providence (PVD) 15:45 Love Field, Dallas (DAL) 1
WN 4255 2-stop Boeing 737-700 (Scimitar Winglets) 8:35 Effective 2025-12-24 through 2026-01-01
Ad flat here 1377413384 I FlightWNum Lower
Parallax here
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4255: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4255
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4255
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4255
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4255
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4255
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4255
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4255
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4255
Effective 2025-08-05 through 2025-10-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:15, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4255
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 6:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:15, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4255
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:35, 2-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:35, 2-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 8:35, 2-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:35, 2-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4255
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:35, 2-stop
Boeing 737-700 (Scimitar Winglets)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Houston Hobby (HOU) - Lubbock (LBB)
  • Houston Hobby (HOU) - Phoenix Sky Harbor (PHX)
  • Houston Hobby (HOU) - San Jose (SJC)
  • Midway, Chicago (MDW) - Houston Hobby (HOU)
  • Midway, Chicago (MDW) - Lubbock (LBB)
  • Phoenix Sky Harbor (PHX) - San Jose (SJC)
  • Providence (PVD) - Love Field, Dallas (DAL)
  • Providence (PVD) - San Antonio (SAT)
  • Providence (PVD) - Tampa (TPA)
  • San Antonio (SAT) - Love Field, Dallas (DAL)
  • Seattle-Tacoma (SEA) - Houston Hobby (HOU)
  • Tampa (TPA) - Love Field, Dallas (DAL)
  • Tampa (TPA) - San Antonio (SAT)