Southwest Airlines flight WN 3231: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 07:35 Kansas City (MCI) 11:00 Ronald Reagan Washington (DCA) 1
WN 3231 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-08-06 through 2026-09-28
Wed,Thu 11:15 Houston Hobby (HOU) 12:45 Pensacola (PNS)
WN 3231 Non-stop Boeing 737-700 (73W) 1:30 Valid until 2026-01-01
Tue,Wed 12:05 Kansas City (MCI) 15:50 New York LaGuardia (LGA) B
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-08-04 through 2026-09-30
Sun 12:45 Kansas City (MCI) 16:30 New York LaGuardia (LGA) B
WN 3231 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-08-09 through 2026-09-27
Sat 13:20 Kansas City (MCI) 17:05 New York LaGuardia (LGA) B
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-08-08 through 2026-09-26
Sat 13:45 Kansas City (MCI) 16:05 Indianapolis (IND)
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Valid until 2026-01-03
Mon-Fri 15:25 Kansas City (MCI) 17:05 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 15:25 Kansas City (MCI) 17:05 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-18 through 2026-01-23
Mon-Fri 15:25 Kansas City (MCI) 17:05 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 15:25 Kansas City (MCI) 17:05 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-08 through 2026-02-11
Tue,Wed 15:25 Kansas City (MCI) 17:05 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-18 through 2026-03-04
Sun 15:30 Seattle-Tacoma (SEA) 17:20 Sacramento (SMF) B
WN 3231 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-06-07 through 2026-08-02
Sat 16:20 Sacramento (SMF) B 18:15 Phoenix Sky Harbor (PHX) 4
WN 3231 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 16:40 Sacramento (SMF) B 18:35 Phoenix Sky Harbor (PHX) 4
WN 3231 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-04 through 2026-08-03
Mon-Fri 17:45 Dallas Love Field (DAL) 1 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 17:45 Dallas Love Field (DAL) 1 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-18 through 2026-01-23
Mon-Fri 17:45 Dallas Love Field (DAL) 1 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 17:45 Dallas Love Field (DAL) 1 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-08 through 2026-02-11
Tue,Wed 17:45 Dallas Love Field (DAL) 1 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-18 through 2026-03-04
Sun 17:55 Sacramento (SMF) B 19:55 Phoenix Sky Harbor (PHX) 4
WN 3231 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 18:15 Midland (MAF) 19:35 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 18:15 Midland (MAF) 19:35 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-02-15 through 2026-02-19
Mon 18:15 Midland (MAF) 19:35 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-02-23 through 2026-03-02
Thu,Fri,Sun 18:30 Midland (MAF) 19:50 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:30 Midland (MAF) 19:50 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-01-19 through 2026-01-25
Sun 18:30 Midland (MAF) 19:50 Dallas Love Field (DAL) 1
WN 3231 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2026-02-01
Tue,Wed 18:35 Phoenix Sky Harbor (PHX) 4 00:55 Indianapolis (IND)
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-06-09 through 2026-07-29
The flight arrives 1 day after departure.
Sat 18:40 Dallas Love Field (DAL) 1 19:45 Las Vegas Harry Reid (LAS) 1
WN 3231 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-10 through 2026-02-07
Sat 18:55 Phoenix Sky Harbor (PHX) 4 00:15 Milwaukee (MKE)
WN 3231 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-06-06 through 2026-08-01
The flight arrives 1 day after departure.
Mon,Thu,Fri 19:15 Phoenix Sky Harbor (PHX) 4 01:40 Indianapolis (IND)
WN 3231 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Tue,Wed 20:30 Denver (DEN) 21:30 Las Vegas Harry Reid (LAS) 1
WN 3231 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-10 through 2026-04-01
Non-Direct Flights:
Mon-Fri 15:25 Kansas City (MCI) 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 15:25 Kansas City (MCI) 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 15:25 Kansas City (MCI) 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 15:25 Kansas City (MCI) 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-02-08 through 2026-02-11
Tue,Wed 15:25 Kansas City (MCI) 18:50 Las Vegas Harry Reid (LAS) 1
WN 3231 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-02-18 through 2026-03-04
Sun 15:30 Seattle-Tacoma (SEA) 19:55 Phoenix Sky Harbor (PHX) 4
WN 3231 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-06-07 through 2026-08-02
Sat 16:20 Sacramento (SMF) B 00:15 Milwaukee (MKE)
WN 3231 1-stop Boeing 737-800 (73H) 5:55 Effective 2026-06-06 through 2026-08-01
The flight arrives 1 day after departure.
Mon,Thu,Fri 16:40 Sacramento (SMF) B 01:40 Indianapolis (IND)
WN 3231 1-stop Boeing 737-800 (73H) 6:00 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3231: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3231
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3231
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3231
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3231
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3231
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3231
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3231
16:20

00:15(+1)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:55, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3231
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:00, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
  • Denver (DEN) - Las Vegas Harry Reid (LAS)
  • Houston Hobby (HOU) - Pensacola (PNS)
  • Kansas City (MCI) - Dallas Love Field (DAL)
  • Kansas City (MCI) - Indianapolis (IND)
  • Kansas City (MCI) - Las Vegas Harry Reid (LAS)
  • Kansas City (MCI) - New York LaGuardia (LGA)
  • Kansas City (MCI) - Ronald Reagan Washington (DCA)
  • Midland (MAF) - Dallas Love Field (DAL)
  • Phoenix Sky Harbor (PHX) - Indianapolis (IND)
  • Phoenix Sky Harbor (PHX) - Milwaukee (MKE)
  • Sacramento (SMF) - Indianapolis (IND)
  • Sacramento (SMF) - Milwaukee (MKE)
  • Sacramento (SMF) - Phoenix Sky Harbor (PHX)
  • Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)
  • Seattle-Tacoma (SEA) - Sacramento (SMF)