Southwest Airlines flight WN 3955: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 07:35 Dallas Love Field (DAL) 1 08:45 San Antonio (SAT) A
WN 3955 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-03-08 through 2026-04-05
Tue,Wed 08:05 Dallas Love Field (DAL) 1 09:15 San Antonio (SAT) A
WN 3955 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-03-10 through 2026-04-01
Mon-Fri,Sun 09:05 Las Vegas Harry Reid (LAS) 1 10:25 Fresno (FAT)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-06 through 2026-02-04
Tue,Wed,Sun 09:05 Las Vegas Harry Reid (LAS) 1 10:25 Fresno (FAT)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:05 Las Vegas Harry Reid (LAS) 1 10:25 Fresno (FAT)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-18 through 2026-03-04
Tue,Wed 11:20 Orlando (MCO) 13:00 Dallas Love Field (DAL) 1
WN 3955 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-06-09 through 2026-07-29
Sat 12:40 San Diego (SAN) 1 14:05 Las Vegas Harry Reid (LAS) 1
WN 3955 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-02-14 through 2026-02-28
Sat 12:50 San Diego (SAN) 1 14:15 Las Vegas Harry Reid (LAS) 1
WN 3955 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 12:50 San Diego (SAN) 1 14:15 Las Vegas Harry Reid (LAS) 1
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:50 San Diego (SAN) 1 14:15 Las Vegas Harry Reid (LAS) 1
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-20 through 2026-03-01
Sat 14:25 Chicago Midway (MDW) 17:10 Raleigh/Durham (RDU) 1
WN 3955 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2026-01-03
Mon,Thu,Fri 14:35 Las Vegas Harry Reid (LAS) 1 15:55 Fresno (FAT)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 14:35 Las Vegas Harry Reid (LAS) 1 15:55 Fresno (FAT)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-15 through 2026-02-19
Mon 14:35 Las Vegas Harry Reid (LAS) 1 15:55 Fresno (FAT)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-23 through 2026-03-02
Sat 14:50 Las Vegas Harry Reid (LAS) 1 17:30 El Paso (ELP)
WN 3955 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-14 through 2026-02-28
Sun 14:50 Pensacola (PNS) 17:05 Kansas City (MCI)
WN 3955 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2026-05-24
Mon,Thu,Fri 14:55 Las Vegas Harry Reid (LAS) 1 16:15 Fresno (FAT)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 14:55 Las Vegas Harry Reid (LAS) 1 16:15 Fresno (FAT)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 15:00 Pensacola (PNS) 17:15 Kansas City (MCI)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-04-09 through 2026-06-01
Tue,Wed 15:10 Pensacola (PNS) 17:25 Kansas City (MCI)
WN 3955 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-07 through 2026-06-03
Sun 15:15 Pensacola (PNS) 17:30 Kansas City (MCI)
WN 3955 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-04-12 through 2026-05-17
Sun 15:15 Pensacola (PNS) 17:30 Kansas City (MCI)
WN 3955 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2026-05-31
Mon,Tue,Fri 16:35 Phoenix Sky Harbor (PHX) 4 19:40 Oklahoma City (OKC)
WN 3955 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2026-01-02
Sun 16:35 Phoenix Sky Harbor (PHX) 4 19:40 Oklahoma City (OKC)
WN 3955 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2026-01-04
Mon,Thu,Fri 17:15 Orlando (MCO) 19:15 Dallas Love Field (DAL) 1
WN 3955 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-06-04 through 2026-08-03
Sun 18:10 Orlando (MCO) 20:05 Dallas Love Field (DAL) 1
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-06-07 through 2026-08-02
Tue,Wed 20:45 Saint Louis (STL) 2 21:50 Kansas City (MCI)
WN 3955 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 20:45 Saint Louis (STL) 2 21:50 Kansas City (MCI)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-08-06 through 2026-09-28
Sun 20:55 Saint Louis (STL) 2 22:00 Kansas City (MCI)
WN 3955 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-08-09 through 2026-09-27
Non-Direct Flights:
Sat 12:40 San Diego (SAN) 1 17:30 El Paso (ELP)
WN 3955 1-stop Boeing 737-800 (73H) 3:50 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 12:50 San Diego (SAN) 1 16:15 Fresno (FAT)
WN 3955 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:50 San Diego (SAN) 1 16:15 Fresno (FAT)
WN 3955 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-02-20 through 2026-03-01
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3955: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3955
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-01-06 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Valid until 2026-01-02
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3955
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3955
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3955
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Raleigh/Durham (RDU)
  • Dallas Love Field (DAL) - San Antonio (SAT)
  • Las Vegas Harry Reid (LAS) - El Paso (ELP)
  • Las Vegas Harry Reid (LAS) - Fresno (FAT)
  • Orlando (MCO) - Dallas Love Field (DAL)
  • Pensacola (PNS) - Kansas City (MCI)
  • Phoenix Sky Harbor (PHX) - Oklahoma City (OKC)
  • Saint Louis (STL) - Kansas City (MCI)
  • San Diego (SAN) - El Paso (ELP)
  • San Diego (SAN) - Fresno (FAT)
  • San Diego (SAN) - Las Vegas Harry Reid (LAS)