Southwest Airlines flight WN 4429: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 06:00 New York LaGuardia (LGA) B 07:20 Midway, Chicago (MDW)
WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-08-05 through 2025-08-29
Sun 06:00 New York LaGuardia (LGA) B 07:20 Midway, Chicago (MDW)
WN 4429 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-10 through 2025-08-24
Mon-Fri,Sun 06:00 New York LaGuardia (LGA) B 07:20 Midway, Chicago (MDW)
WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-08-31 through 2025-09-05
Sun 06:00 New York LaGuardia (LGA) B 07:20 Midway, Chicago (MDW)
WN 4429 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-09-07 through 2025-09-28
Mon-Fri 06:00 New York LaGuardia (LGA) B 07:20 Midway, Chicago (MDW)
WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-09-08 through 2025-10-01
Sat 07:20 New York LaGuardia (LGA) B 08:40 Midway, Chicago (MDW)
WN 4429 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 08:00 Midway, Chicago (MDW) 10:30 San Jose (SJC) B
WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2025-08-07 through 2025-09-29
Fri 08:25 Saint Louis (STL) 2 10:35 San Antonio (SAT) A
WN 4429 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2025-07-04
Tue,Wed 10:45 Saint Louis (STL) 2 12:50 San Antonio (SAT) A
WN 4429 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-06-10 through 2025-07-30
Sat 11:35 Saint Louis (STL) 2 17:55 Luis Munoz Marin, San Juan (SJU) B
WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2025-11-22 through 2025-11-29
Sat 11:35 Saint Louis (STL) 2 17:55 Luis Munoz Marin, San Juan (SJU) B
WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2025-12-20 through 2026-01-03
Sat 17:20 Saint Louis (STL) 2 19:25 San Antonio (SAT) A
WN 4429 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 19:15 Saint Louis (STL) 2 21:20 San Antonio (SAT) A
WN 4429 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 19:15 Saint Louis (STL) 2 21:20 San Antonio (SAT) A
WN 4429 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-07-07 through 2025-08-04
Sun 21:10 San Antonio (SAT) A 22:00 Las Vegas Harry Reid (LAS) 1
WN 4429 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-06-08 through 2025-08-03
Sun 21:55 San Jose (SJC) B 00:10 Seattle-Tacoma (SEA)
WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-10-05 through 2025-10-26
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 06:00 New York LaGuardia (LGA) B 10:30 San Jose (SJC) B
WN 4429 1-stop Boeing 737 MAX 8 (7M8) 7:30 Effective 2025-08-07 through 2025-09-29
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4429: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4429
Effective 2025-08-05 through 2025-08-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4429
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4429
Effective 2025-08-31 through 2025-09-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4429
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4429
Effective 2025-09-08 through 2025-10-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4429
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4429
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4429
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4429
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4429
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4429
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4429
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4429
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4429
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4429
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4429
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4429
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:30, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Midway, Chicago (MDW) - San Jose (SJC)
  • New York LaGuardia (LGA) - Midway, Chicago (MDW)
  • New York LaGuardia (LGA) - San Jose (SJC)
  • Saint Louis (STL) - Luis Munoz Marin, San Juan (SJU)
  • Saint Louis (STL) - San Antonio (SAT)
  • San Antonio (SAT) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - Seattle-Tacoma (SEA)