Southwest Airlines flight WN 346: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 05:05 Austin (AUS) 07:10 Saint Louis (STL) 2
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-01-05
Mon,Thu,Fri 05:40 San Antonio (SAT) A 06:40 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:00 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 05:40 San Antonio (SAT) A 06:40 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:00 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 06:00 San Antonio (SAT) A 07:00 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-01-11 through 2026-01-16
Mon,Sun 06:00 San Antonio (SAT) A 07:00 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-01-19 through 2026-01-25
Sun 06:00 San Antonio (SAT) A 07:00 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Operates only on 2026-02-01
Mon,Thu,Fri 06:00 San Antonio (SAT) A 07:00 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-800 (73H) 1:00 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 06:00 San Antonio (SAT) A 07:00 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-800 (73H) 1:00 Effective 2026-02-15 through 2026-02-19
Mon 06:00 San Antonio (SAT) A 07:00 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-800 (73H) 1:00 Effective 2026-02-23 through 2026-03-02
Sat 06:20 San Antonio (SAT) A 07:20 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-02-14 through 2026-02-28
Sat 06:35 San Antonio (SAT) A 07:35 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:00 Effective 2026-01-10 through 2026-02-07
Mon-Fri 07:15 San Antonio (SAT) A 08:15 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 07:15 San Antonio (SAT) A 08:15 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-01-18 through 2026-01-23
Mon-Fri 07:15 San Antonio (SAT) A 08:15 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 07:15 San Antonio (SAT) A 08:15 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-02-08 through 2026-02-11
Tue,Wed 07:15 San Antonio (SAT) A 08:15 Houston Hobby (HOU)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-02-18 through 2026-03-04
Tue 07:20 San Jose (SJC) B 08:45 Santa Ana (SNA)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-04 through 2026-09-29
Mon,Thu,Fri 07:30 Indianapolis (IND) 08:15 Denver (DEN)
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-08-06 through 2026-09-28
Sun 11:40 Savannah (SAV) 13:20 Baltimore (BWI)
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-06-07 through 2026-08-02
Wed,Thu 12:20 Austin (AUS) 14:25 Saint Louis (STL) 2
WN 346 Non-stop Boeing 737-700 (73W) 2:05 Valid until 2026-01-01
Sun 12:30 Boise (BOI) 16:50 Chicago Midway (MDW)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 13:05 John Glenn Columbus (CMH) 14:35 Atlanta (ATL) N
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-06-04 through 2026-08-03
Tue,Wed 13:05 Austin (AUS) 15:40 Milwaukee (MKE)
WN 346 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-06-09 through 2026-07-29
Sun 16:10 Denver (DEN) 17:25 Palm Springs (PSP)
WN 346 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-03-08 through 2026-04-05
Sat 16:40 Denver (DEN) 17:55 Palm Springs (PSP)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 17:40 Las Vegas Harry Reid (LAS) 1 18:45 Palm Springs (PSP)
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-03-05 through 2026-04-06
Sun 18:05 Palm Springs (PSP) 19:40 Sacramento (SMF) B
WN 346 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-03-08 through 2026-04-05
Tue,Wed 18:05 Palm Springs (PSP) 19:40 Sacramento (SMF) B
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-10 through 2026-04-01
Sat 18:35 Palm Springs (PSP) 20:05 Sacramento (SMF) B
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-07 through 2026-04-04
Tue,Wed 19:00 Sacramento (SMF) B 20:30 Las Vegas Harry Reid (LAS) 1
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 19:05 Sacramento (SMF) B 20:35 Las Vegas Harry Reid (LAS) 1
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-09 through 2026-06-01
Wed 19:10 Houston Hobby (HOU) 21:05 Nashville (BNA)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-08-05 through 2026-09-30
Mon,Thu,Fri 19:25 Palm Springs (PSP) 20:55 Sacramento (SMF) B
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-05 through 2026-04-06
Sat 19:45 Burbank (BUR) 21:00 San Francisco (SFO) 2
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-06 through 2026-08-01
Sun 19:50 Sacramento (SMF) B 21:20 Las Vegas Harry Reid (LAS) 1
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-12 through 2026-05-17
Sun 19:50 Sacramento (SMF) B 21:20 Las Vegas Harry Reid (LAS) 1
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-05-31
Sat 20:30 Sacramento (SMF) B 21:55 Las Vegas Harry Reid (LAS) 1
WN 346 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-04-11 through 2026-05-30
Sun 20:40 Sacramento (SMF) B 22:10 Las Vegas Harry Reid (LAS) 1
WN 346 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-05-24
Sun 22:40 Baltimore (BWI) 00:30 Louisville (SDF)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-01-04
The flight arrives 1 day after departure.
Sat 22:50 Baltimore (BWI) 00:40 Louisville (SDF)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-01-03
The flight arrives 1 day after departure.
Fri 22:55 Baltimore (BWI) 00:45 Louisville (SDF)
WN 346 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-01-02
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 16:10 Denver (DEN) 19:40 Sacramento (SMF) B
WN 346 1-stop Boeing 737-800 (73H) 4:30 Effective 2026-03-08 through 2026-04-05
Sat 16:40 Denver (DEN) 20:05 Sacramento (SMF) B
WN 346 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 17:40 Las Vegas Harry Reid (LAS) 1 20:55 Sacramento (SMF) B
WN 346 1-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-05 through 2026-04-06
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 346: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN346
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN346
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN346
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN346
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-08-04 through 2026-09-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN346
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN346
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN346
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN346
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-08-05 through 2026-09-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN346
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN346
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN346
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN346
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN346
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN346
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN346
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN346
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737 MAX 8 (7M8)
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Parallax here
This flight number is listed as serving the following routes:
  • Austin (AUS) - Milwaukee (MKE)
  • Austin (AUS) - Saint Louis (STL)
  • Baltimore (BWI) - Louisville (SDF)
  • Boise (BOI) - Chicago Midway (MDW)
  • Burbank (BUR) - San Francisco (SFO)
  • Denver (DEN) - Palm Springs (PSP)
  • Denver (DEN) - Sacramento (SMF)
  • Houston Hobby (HOU) - Nashville (BNA)
  • Indianapolis (IND) - Denver (DEN)
  • John Glenn Columbus (CMH) - Atlanta (ATL)
  • Las Vegas Harry Reid (LAS) - Palm Springs (PSP)
  • Palm Springs (PSP) - Sacramento (SMF)
  • Sacramento (SMF) - Las Vegas Harry Reid (LAS)
  • San Antonio (SAT) - Houston Hobby (HOU)
  • San Jose (SJC) - Santa Ana (SNA)
  • Savannah (SAV) - Baltimore (BWI)