Southwest Airlines flight WN 3443: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:00 New York LaGuardia (LGA) B 07:25 Nashville (BNA)
WN 3443 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-08-05 through 2025-10-01
Tue,Wed 06:10 San Francisco (SFO) 2 12:15 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-11-04 through 2025-11-12
Mon-Thu 06:10 San Francisco (SFO) 2 12:15 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-11-17 through 2025-11-20
Mon-Fri 06:10 San Francisco (SFO) 2 12:15 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-12-02 through 2025-12-11
Mon-Wed 06:10 San Francisco (SFO) 2 12:15 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-12-15 through 2025-12-17
Wed,Thu 06:10 San Francisco (SFO) 2 12:15 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-12-24 through 2026-01-01
Mon-Wed 09:00 New York LaGuardia (LGA) B 10:25 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:00 New York LaGuardia (LGA) B 10:25 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-12-19 through 2026-01-04
Sat 10:10 San Francisco (SFO) 2 16:10 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737-800 (73H) 4:00 Effective 2025-11-08 through 2025-11-15
Sat 10:10 New York LaGuardia (LGA) B 11:40 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-11-22 through 2025-11-29
Sat 10:10 San Francisco (SFO) 2 16:10 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737-800 (73H) 4:00 Effective 2025-12-06 through 2025-12-13
Sat 10:10 New York LaGuardia (LGA) B 11:40 Midway, Chicago (MDW)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-12-20 through 2026-01-03
Sun 11:05 New York LaGuardia (LGA) B 12:40 Nashville (BNA)
WN 3443 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-08-10 through 2025-08-24
Sun 11:05 New York LaGuardia (LGA) B 12:40 Nashville (BNA)
WN 3443 Non-stop Boeing 737-700 (73W) 2:35 Operates only on 2025-08-31
Sun 11:05 New York LaGuardia (LGA) B 12:40 Nashville (BNA)
WN 3443 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-09-07 through 2025-09-28
Mon-Wed 11:05 Midway, Chicago (MDW) 13:10 Albuquerque (ABQ)
WN 3443 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 11:05 Midway, Chicago (MDW) 13:10 Albuquerque (ABQ)
WN 3443 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-12-19 through 2026-01-04
Sat 11:25 New York LaGuardia (LGA) B 12:55 Nashville (BNA)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-08-09 through 2025-09-27
Sat 12:20 Midway, Chicago (MDW) 13:30 Saint Louis (STL) 2
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-11-22 through 2025-11-29
Sat 12:20 Midway, Chicago (MDW) 13:30 Saint Louis (STL) 2
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-12-20 through 2026-01-03
Tue,Wed 12:55 Midway, Chicago (MDW) 15:40 Austin (AUS)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-11-04 through 2025-11-12
Mon-Thu 12:55 Midway, Chicago (MDW) 15:40 Austin (AUS)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-11-17 through 2025-11-20
Mon-Fri 12:55 Midway, Chicago (MDW) 15:40 Austin (AUS)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-12-02 through 2025-12-11
Mon-Wed 12:55 Midway, Chicago (MDW) 15:40 Austin (AUS)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-12-15 through 2025-12-17
Wed,Thu 12:55 Midway, Chicago (MDW) 15:40 Austin (AUS)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 14:30 New York LaGuardia (LGA) B 16:05 Nashville (BNA)
WN 3443 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri 15:10 Omaha (OMA) 15:50 Denver (DEN)
WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2025-06-02
Sat 15:20 Albuquerque (ABQ) 16:20 Los Angeles (LAX) 1
WN 3443 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-10-04 through 2025-11-01
Tue,Wed 16:00 Austin (AUS) 17:30 Reno (RNO)
WN 3443 Non-stop Boeing 737-700 (73W) 3:30 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 16:35 Reno (RNO) 18:05 Long Beach (LGB)
WN 3443 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 16:35 Reno (RNO) 18:05 Long Beach (LGB)
WN 3443 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-07-07 through 2025-08-04
Tue,Wed 18:05 Reno (RNO) 19:30 Long Beach (LGB)
WN 3443 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-06-10 through 2025-07-30
Sun 18:20 Reno (RNO) 19:50 Long Beach (LGB)
WN 3443 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-06-08 through 2025-08-03
Sat 19:40 Reno (RNO) 21:10 Long Beach (LGB)
WN 3443 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-06-07 through 2025-08-02
Non-Direct Flights:
Tue,Wed 06:10 San Francisco (SFO) 2 15:40 Austin (AUS)
WN 3443 1-stop Boeing 737 MAX 8 (7M8) 7:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 06:10 San Francisco (SFO) 2 15:40 Austin (AUS)
WN 3443 1-stop Boeing 737 MAX 8 (7M8) 7:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 06:10 San Francisco (SFO) 2 15:40 Austin (AUS)
WN 3443 1-stop Boeing 737 MAX 8 (7M8) 7:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 06:10 San Francisco (SFO) 2 15:40 Austin (AUS)
WN 3443 1-stop Boeing 737 MAX 8 (7M8) 7:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 06:10 San Francisco (SFO) 2 15:40 Austin (AUS)
WN 3443 1-stop Boeing 737 MAX 8 (7M8) 7:30 Effective 2025-12-24 through 2026-01-01
Mon-Wed 09:00 New York LaGuardia (LGA) B 13:10 Albuquerque (ABQ)
WN 3443 1-stop Boeing 737-800 (73H) 6:10 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:00 New York LaGuardia (LGA) B 13:10 Albuquerque (ABQ)
WN 3443 1-stop Boeing 737-800 (73H) 6:10 Effective 2025-12-19 through 2026-01-04
Sat 10:10 New York LaGuardia (LGA) B 13:30 Saint Louis (STL) 2
WN 3443 1-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2025-11-22 through 2025-11-29
Sat 10:10 New York LaGuardia (LGA) B 13:30 Saint Louis (STL) 2
WN 3443 1-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2025-12-20 through 2026-01-03
Tue,Wed 16:00 Austin (AUS) 19:30 Long Beach (LGB)
WN 3443 1-stop Boeing 737-700 (73W) 5:30 Effective 2025-06-10 through 2025-07-30
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3443: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3443
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3443
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3443
16:00

17:30
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3443
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3443
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3443
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN3443
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:30, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:30, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:30, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:30, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:30, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:10, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 6:10, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:20, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:20, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:30, 1-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Los Angeles (LAX)
  • Austin (AUS) - Long Beach (LGB)
  • Austin (AUS) - Reno (RNO)
  • Midway, Chicago (MDW) - Albuquerque (ABQ)
  • Midway, Chicago (MDW) - Austin (AUS)
  • Midway, Chicago (MDW) - Saint Louis (STL)
  • New York LaGuardia (LGA) - Albuquerque (ABQ)
  • New York LaGuardia (LGA) - Midway, Chicago (MDW)
  • New York LaGuardia (LGA) - Nashville (BNA)
  • New York LaGuardia (LGA) - Saint Louis (STL)
  • Omaha (OMA) - Denver (DEN)
  • Reno (RNO) - Long Beach (LGB)
  • San Francisco (SFO) - Austin (AUS)
  • San Francisco (SFO) - Midway, Chicago (MDW)