Southwest Airlines flight WN 3434: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:25 Saint Louis (STL) 2 08:20 Los Angeles (LAX) 1
WN 3434 Non-stop Boeing 737-700 (73W) 3:55 Effective 2025-08-10 through 2025-08-24
Sun 06:25 Saint Louis (STL) 2 08:20 Los Angeles (LAX) 1
WN 3434 Non-stop Boeing 737-700 (73W) 3:55 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 06:40 Saint Louis (STL) 2 08:35 Los Angeles (LAX) 1
WN 3434 Non-stop Boeing 737-700 (73W) 3:55 Effective 2025-08-07 through 2025-09-29
Sun 07:30 Las Vegas Harry Reid (LAS) 1 08:45 Los Angeles (LAX) 1
WN 3434 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2025-08-31
Sun 08:55 Los Angeles (LAX) 1 10:05 San Jose (SJC) B
WN 3434 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-08-10 through 2025-08-24
Sun 08:55 Los Angeles (LAX) 1 10:05 San Jose (SJC) B
WN 3434 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-09-07 through 2025-09-28
Sun 09:25 Los Angeles (LAX) 1 10:40 San Jose (SJC) B
WN 3434 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2025-08-31
Mon-Fri,Sun 14:20 Denver (DEN) 16:15 Phoenix Sky Harbor (PHX) 4
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-11-02 through 2025-11-24
Tue-Fri 14:20 Denver (DEN) 16:15 Phoenix Sky Harbor (PHX) 4
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-11-28 through 2025-12-05
Mon-Fri,Sun 14:20 Denver (DEN) 16:15 Phoenix Sky Harbor (PHX) 4
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-12-07 through 2025-12-18
Wed,Thu 14:20 Denver (DEN) 16:15 Phoenix Sky Harbor (PHX) 4
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-12-24 through 2026-01-01
Mon 14:20 Denver (DEN) 16:15 Phoenix Sky Harbor (PHX) 4
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-01-05
Sat 14:45 Denver (DEN) 16:40 Phoenix Sky Harbor (PHX) 4
WN 3434 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-11-08 through 2025-11-15
Sat 14:45 Denver (DEN) 16:40 Phoenix Sky Harbor (PHX) 4
WN 3434 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri 17:10 Portland (PDX) 19:20 Las Vegas Harry Reid (LAS) 1
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-10-02 through 2025-10-31
Tue,Wed 17:50 Nashville (BNA) 20:00 Houston Hobby (HOU)
WN 3434 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-06-10 through 2025-07-30
Fri 18:00 Nashville (BNA) 20:05 Houston Hobby (HOU)
WN 3434 Non-stop Boeing 737-700 (73W) 2:05 Operates only on 2025-07-04
Sun 18:20 Nashville (BNA) 20:25 Houston Hobby (HOU)
WN 3434 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 18:30 Nashville (BNA) 20:35 Houston Hobby (HOU)
WN 3434 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 18:30 Nashville (BNA) 20:35 Houston Hobby (HOU)
WN 3434 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-07-07 through 2025-08-04
Tue,Wed 18:35 Saint Louis (STL) 2 20:30 Los Angeles (LAX) 1
WN 3434 Non-stop Boeing 737-700 (73W) 3:55 Effective 2025-08-05 through 2025-10-01
Sat 18:50 Nashville (BNA) 20:55 Houston Hobby (HOU)
WN 3434 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-06-07 through 2025-08-02
Sun 18:55 Las Vegas Harry Reid (LAS) 1 20:05 Santa Ana (SNA)
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-05 through 2025-10-26
Sat 19:05 Las Vegas Harry Reid (LAS) 1 20:15 Santa Ana (SNA)
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 20:00 Las Vegas Harry Reid (LAS) 1 21:05 Santa Ana (SNA)
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2025-10-02 through 2025-10-31
Tue,Wed 20:05 Las Vegas Harry Reid (LAS) 1 21:15 Santa Ana (SNA)
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-07 through 2025-10-29
Sat 20:15 Baltimore (BWI) 23:25 San Francisco (SFO) 2
WN 3434 Non-stop Boeing 737 MAX 8 (7M8) 6:10 Effective 2025-11-22 through 2025-11-29
Sat 20:15 Baltimore (BWI) 23:25 San Francisco (SFO) 2
WN 3434 Non-stop Boeing 737 MAX 8 (7M8) 6:10 Effective 2025-12-20 through 2026-01-03
Sun 20:40 Santa Ana (SNA) 22:10 Sacramento (SMF) B
WN 3434 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-10-05 through 2025-10-26
Non-Direct Flights:
Sun 06:25 Saint Louis (STL) 2 10:05 San Jose (SJC) B
WN 3434 1-stop Boeing 737-700 (73W) 5:40 Effective 2025-08-10 through 2025-08-24
Sun 06:25 Saint Louis (STL) 2 10:05 San Jose (SJC) B
WN 3434 1-stop Boeing 737-700 (73W) 5:40 Effective 2025-09-07 through 2025-09-28
Sun 07:30 Las Vegas Harry Reid (LAS) 1 10:40 San Jose (SJC) B
WN 3434 1-stop Boeing 737 MAX 8 (7M8) 3:10 Operates only on 2025-08-31
Mon,Thu,Fri 17:10 Portland (PDX) 21:05 Santa Ana (SNA)
WN 3434 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2025-10-02 through 2025-10-31
Sun 18:55 Las Vegas Harry Reid (LAS) 1 22:10 Sacramento (SMF) B
WN 3434 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-10-05 through 2025-10-26
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3434: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3434
06:25
Saint Louis (STL) 2

08:20
Los Angeles (LAX) 1
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
06:25
Saint Louis (STL) 2

08:20
Los Angeles (LAX) 1
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
06:40
Saint Louis (STL) 2

08:35
Los Angeles (LAX) 1
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
07:30
Las Vegas Harry Reid (LAS) 1

08:45
Los Angeles (LAX) 1
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3434
08:55
Los Angeles (LAX) 1

10:05
San Jose (SJC) B
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
08:55
Los Angeles (LAX) 1

10:05
San Jose (SJC) B
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
09:25
Los Angeles (LAX) 1

10:40
San Jose (SJC) B
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3434
14:20
Denver (DEN)

16:15
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-02 through 2025-11-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
14:20
Denver (DEN)

16:15
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-28 through 2025-12-05
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
14:20
Denver (DEN)

16:15
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-07 through 2025-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
14:20
Denver (DEN)

16:15
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
14:20
Denver (DEN)

16:15
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
14:45
Denver (DEN)

16:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3434
14:45
Denver (DEN)

16:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3434
17:10
Portland (PDX)

19:20
Las Vegas Harry Reid (LAS) 1
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
17:50
Nashville (BNA)

20:00
Houston Hobby (HOU)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3434
18:00
Nashville (BNA)

20:05
Houston Hobby (HOU)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
18:20
Nashville (BNA)

20:25
Houston Hobby (HOU)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
18:30
Nashville (BNA)

20:35
Houston Hobby (HOU)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
18:30
Nashville (BNA)

20:35
Houston Hobby (HOU)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
18:35
Saint Louis (STL) 2

20:30
Los Angeles (LAX) 1
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
18:50
Nashville (BNA)

20:55
Houston Hobby (HOU)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3434
18:55
Las Vegas Harry Reid (LAS) 1

20:05
Santa Ana (SNA)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
19:05
Las Vegas Harry Reid (LAS) 1

20:15
Santa Ana (SNA)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
20:00
Las Vegas Harry Reid (LAS) 1

21:05
Santa Ana (SNA)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
20:05
Las Vegas Harry Reid (LAS) 1

21:15
Santa Ana (SNA)
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
20:15
Baltimore (BWI)

23:25
San Francisco (SFO) 2
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3434
20:15
Baltimore (BWI)

23:25
San Francisco (SFO) 2
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3434
20:40
Santa Ana (SNA)

22:10
Sacramento (SMF) B
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3434
06:25
Saint Louis (STL) 2

10:05
San Jose (SJC) B
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:40, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
06:25
Saint Louis (STL) 2

10:05
San Jose (SJC) B
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:40, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3434
07:30
Las Vegas Harry Reid (LAS) 1

10:40
San Jose (SJC) B
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3434
17:10
Portland (PDX)

21:05
Santa Ana (SNA)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3434
18:55
Las Vegas Harry Reid (LAS) 1

22:10
Sacramento (SMF) B
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - San Francisco (SFO)
  • Denver (DEN) - Phoenix Sky Harbor (PHX)
  • Las Vegas Harry Reid (LAS) - Los Angeles (LAX)
  • Las Vegas Harry Reid (LAS) - Sacramento (SMF)
  • Las Vegas Harry Reid (LAS) - San Jose (SJC)
  • Las Vegas Harry Reid (LAS) - Santa Ana (SNA)
  • Los Angeles (LAX) - San Jose (SJC)
  • Nashville (BNA) - Houston Hobby (HOU)
  • Portland (PDX) - Las Vegas Harry Reid (LAS)
  • Portland (PDX) - Santa Ana (SNA)
  • Saint Louis (STL) - Los Angeles (LAX)
  • Saint Louis (STL) - San Jose (SJC)
  • Santa Ana (SNA) - Sacramento (SMF)
All Southwest Airlines flights
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