Southwest Airlines flight WN 3140: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:35 Portland (PDX) 08:05 Sacramento (SMF) B
WN 3140 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-08-04 through 2026-09-30
Sun 06:45 Portland (PDX) 08:15 Sacramento (SMF) B
WN 3140 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-09 through 2026-09-27
Tue 07:30 San Jose (SJC) B 08:55 San Diego (SAN) 1
WN 3140 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-01-06
Mon-Fri,Sun 07:30 San Jose (SJC) B 08:55 San Diego (SAN) 1
WN 3140 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-01-07 through 2026-02-11
Tue-Thu,Sun 07:30 San Jose (SJC) B 08:55 San Diego (SAN) 1
WN 3140 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-02-15 through 2026-02-19
Mon-Wed 07:30 San Jose (SJC) B 08:55 San Diego (SAN) 1
WN 3140 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-02-23 through 2026-03-04
Wed,Thu 07:55 Ronald Reagan Washington (DCA) 1 10:25 Tampa (TPA)
WN 3140 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2026-01-01
Sun 08:45 Orlando (MCO) 10:50 Kansas City (MCI)
WN 3140 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-04-12 through 2026-05-17
Sun 08:45 Orlando (MCO) 10:50 Kansas City (MCI)
WN 3140 Non-stop Boeing 737-800 (73H) 3:05 Operates only on 2026-05-31
Sun 09:25 Tampa (TPA) 10:30 Nashville (BNA)
WN 3140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-08 through 2026-04-05
Sat 10:10 Saint Louis (STL) 2 13:50 Fort Lauderdale (FLL) 1
WN 3140 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 10:55 Tampa (TPA) 12:00 Nashville (BNA)
WN 3140 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-03-05 through 2026-04-06
Sun 10:55 Orlando (MCO) 13:00 Kansas City (MCI)
WN 3140 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-05-24
Tue,Wed 11:05 Tampa (TPA) 12:15 Nashville (BNA)
WN 3140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-10 through 2026-04-01
Sat 11:10 Tampa (TPA) 12:20 Nashville (BNA)
WN 3140 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-03-07 through 2026-04-04
Sat 12:10 Orlando (MCO) 14:10 Kansas City (MCI)
WN 3140 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-04-11 through 2026-05-30
Tue,Wed 12:15 Orlando (MCO) 14:15 Kansas City (MCI)
WN 3140 Non-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 13:15 Orlando (MCO) 15:15 Kansas City (MCI)
WN 3140 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 13:45 Burbank (BUR) 19:45 Nashville (BNA)
WN 3140 Non-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 19:50 San Jose (SJC) B 21:35 Portland (PDX)
WN 3140 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-08-06 through 2026-09-28
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3140: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3140
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3140
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-02-23 through 2026-03-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3140
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Burbank (BUR) - Nashville (BNA)
  • Orlando (MCO) - Kansas City (MCI)
  • Portland (PDX) - Sacramento (SMF)
  • Ronald Reagan Washington (DCA) - Tampa (TPA)
  • Saint Louis (STL) - Fort Lauderdale (FLL)
  • San Jose (SJC) - Portland (PDX)
  • San Jose (SJC) - San Diego (SAN)
  • Tampa (TPA) - Nashville (BNA)