Southwest Airlines flight WN 4429: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 09:30 Denver (DEN) 12:15 Des Moines (DSM) WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-01-10 through 2026-01-31
Sat 09:50 Denver (DEN) 12:40 Des Moines (DSM) WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-02-07
Sun 10:25 San Francisco (SFO) 2 13:50 Denver (DEN) WN 4429 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-08 through 2026-04-05
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 Valid until 2026-01-03
Mon,Thu,Fri 11:35 San Francisco (SFO) 2 15:05 Denver (DEN) WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-03-05 through 2026-04-06
Sat 12:55 San Diego (SAN) 1 18:00 Dallas Love Field (DAL) 1 WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 14:10 San Diego (SAN) 1 19:10 Dallas Love Field (DAL) 1 WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-08-06 through 2026-09-28
Sun 14:35 San Francisco (SFO) 2 16:10 Los Angeles (LAX) 1 WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-05-24
Mon-Fri 16:40 Denver (DEN) 19:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 16:40 Denver (DEN) 19:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-18 through 2026-01-23
Mon-Fri 16:40 Denver (DEN) 19:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 16:40 Denver (DEN) 19:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-08 through 2026-02-11
Tue,Wed 16:40 Denver (DEN) 19:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-18 through 2026-03-04
Sun 16:45 Los Angeles (LAX) 1 20:10 Denver (DEN) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-05-24
Thu,Fri,Sun 18:40 Denver (DEN) 21:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:40 Denver (DEN) 21:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 18:40 Denver (DEN) 21:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-01 through 2026-02-06
Mon,Sun 18:40 Denver (DEN) 21:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 18:40 Denver (DEN) 21:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-17 through 2026-02-23
Mon 18:40 Denver (DEN) 21:20 Des Moines (DSM) WN 4429 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2026-03-02
Tue,Wed 19:30 Los Angeles (LAX) 1 22:45 Denver (DEN) WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-07 through 2026-06-03
Sun 19:45 Los Angeles (LAX) 1 23:00 Denver (DEN) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-04-12 through 2026-05-17
Sun 19:45 Los Angeles (LAX) 1 23:00 Denver (DEN) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-05-31
Tue,Wed 19:50 Denver (DEN) 23:20 Nashville (BNA) WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 19:55 Denver (DEN) 22:35 Des Moines (DSM) WN 4429 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 19:55 Denver (DEN) 22:35 Des Moines (DSM) WN 4429 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-20 through 2026-03-01
Sat 20:05 Denver (DEN) 23:35 Nashville (BNA) WN 4429 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 20:10 Denver (DEN) 23:40 Nashville (BNA) WN 4429 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-06-04 through 2026-08-03
Sun 20:55 Denver (DEN) 00:25 Nashville (BNA) WN 4429 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Sat 23:50 Phoenix Sky Harbor (PHX) 4 00:40 Reno (RNO) WN 4429 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 14:35 San Francisco (SFO) 2 20:10 Denver (DEN) WN 4429 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Operates only on 2026-05-24

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This flight number is listed as serving the following routes:

Denver (DEN) - Des Moines (DSM)
Denver (DEN) - Nashville (BNA)
Los Angeles (LAX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - Reno (RNO)
Saint Louis (STL) - Luis Munoz Marin, San Juan (SJU)
San Diego (SAN) - Dallas Love Field (DAL)
San Francisco (SFO) - Denver (DEN)
San Francisco (SFO) - Los Angeles (LAX)

All Southwest Airlines flights

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Southwest Airlines flight WN 4429: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4429

09:30

Denver (DEN)

12:15

Des Moines (DSM)

Effective 2026-01-10 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4429

09:50

Denver (DEN)

12:40

Des Moines (DSM)

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4429

10:25

San Francisco (SFO) 2

13:50

Denver (DEN)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

11:35

Saint Louis (STL) 2

17:55

Luis Munoz Marin, San Juan (SJU) B

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4429

11:35

San Francisco (SFO) 2

15:05

Denver (DEN)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4429

12:55

San Diego (SAN) 1

18:00

Dallas Love Field (DAL) 1

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4429

14:10

San Diego (SAN) 1

19:10

Dallas Love Field (DAL) 1

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4429

14:35

San Francisco (SFO) 2

16:10

Los Angeles (LAX) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

16:40

Denver (DEN)

19:20

Des Moines (DSM)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

16:40

Denver (DEN)

19:20

Des Moines (DSM)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

16:40

Denver (DEN)

19:20

Des Moines (DSM)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

16:40

Denver (DEN)

19:20

Des Moines (DSM)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

16:40

Denver (DEN)

19:20

Des Moines (DSM)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

16:45

Los Angeles (LAX) 1

20:10

Denver (DEN)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

18:40

Denver (DEN)

21:20

Des Moines (DSM)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

18:40

Denver (DEN)

21:20

Des Moines (DSM)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

18:40

Denver (DEN)

21:20

Des Moines (DSM)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

18:40

Denver (DEN)

21:20

Des Moines (DSM)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

18:40

Denver (DEN)

21:20

Des Moines (DSM)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

18:40

Denver (DEN)

21:20

Des Moines (DSM)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

19:30

Los Angeles (LAX) 1

22:45

Denver (DEN)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4429

19:45

Los Angeles (LAX) 1

23:00

Denver (DEN)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

19:45

Los Angeles (LAX) 1

23:00

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

19:50

Denver (DEN)

23:20

Nashville (BNA)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4429

19:55

Denver (DEN)

22:35

Des Moines (DSM)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

19:55

Denver (DEN)

22:35

Des Moines (DSM)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

20:05

Denver (DEN)

23:35

Nashville (BNA)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4429

20:10

Denver (DEN)

23:40

Nashville (BNA)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4429

20:55

Denver (DEN)

00:25(+1)

Nashville (BNA)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4429

23:50

Phoenix Sky Harbor (PHX) 4

00:40(+1)

Reno (RNO)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4429

14:35

San Francisco (SFO) 2

20:10

Denver (DEN)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

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Parallax here

This flight number is listed as serving the following routes:

Denver (DEN) - Des Moines (DSM)
Denver (DEN) - Nashville (BNA)
Los Angeles (LAX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - Reno (RNO)
Saint Louis (STL) - Luis Munoz Marin, San Juan (SJU)
San Diego (SAN) - Dallas Love Field (DAL)
San Francisco (SFO) - Denver (DEN)
San Francisco (SFO) - Los Angeles (LAX)

All Southwest Airlines flights

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