Southwest Airlines flight WN 3428: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 13:45 Luis Munoz Marin, San Juan (SJU) B 16:55 Saint Louis (STL) 2 WN 3428 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 14:25 San Diego (SAN) 1 15:50 Las Vegas Harry Reid (LAS) 1 WN 3428 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-06 through 2026-09-28
Sat 15:05 Miami (MIA) 17:25 Kansas City (MCI) WN 3428 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 15:10 Miami (MIA) 17:30 Kansas City (MCI) WN 3428 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-04-09 through 2026-06-01
Tue,Wed 15:30 San Diego (SAN) 1 16:55 Las Vegas Harry Reid (LAS) 1 WN 3428 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-04 through 2026-09-30
Sun 16:05 San Diego (SAN) 1 17:30 Las Vegas Harry Reid (LAS) 1 WN 3428 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-09 through 2026-09-27
Sat 16:15 San Diego (SAN) 1 17:40 Las Vegas Harry Reid (LAS) 1 WN 3428 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-08 through 2026-09-26
Mon,Thu-Sat 16:55 Raleigh/Durham (RDU) 1 18:40 Denver (DEN) WN 3428 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-06-04 through 2026-08-03
Sat 17:05 Baltimore (BWI) 19:50 Miami (MIA) WN 3428 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-03-07 through 2026-04-04
Mon-Fri 18:00 San Diego (SAN) 1 19:30 San Jose (SJC) B WN 3428 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 18:00 San Diego (SAN) 1 19:30 San Jose (SJC) B WN 3428 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 18:00 San Diego (SAN) 1 19:30 San Jose (SJC) B WN 3428 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 18:00 San Diego (SAN) 1 19:30 San Jose (SJC) B WN 3428 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 18:00 San Diego (SAN) 1 19:30 San Jose (SJC) B WN 3428 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-18 through 2026-03-04
Sat 18:00 Kansas City (MCI) 19:35 Los Angeles (LAX) 1 WN 3428 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-04-11 through 2026-05-30
Sun 18:10 Raleigh/Durham (RDU) 1 19:55 Denver (DEN) WN 3428 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-06-07 through 2026-08-02
Sat 18:45 Ronald Reagan Washington (DCA) 1 21:30 Fort Lauderdale (FLL) 1 WN 3428 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-01-03
Sat 20:30 Miami (MIA) 23:00 Dallas Love Field (DAL) 1 WN 3428 Non-stop Boeing 737-800 (73H) 3:30 Operates only on 2026-03-07
Sat 20:30 Miami (MIA) 22:50 Dallas Love Field (DAL) 1 WN 3428 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-03-14 through 2026-04-04
Mon,Thu,Fri 21:25 San Diego (SAN) 1 22:55 San Jose (SJC) B WN 3428 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 21:25 San Diego (SAN) 1 22:55 San Jose (SJC) B WN 3428 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-02-20 through 2026-03-01
Mon 21:55 New York LaGuardia (LGA) B 23:25 Nashville (BNA) WN 3428 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2026-01-05
Non-Direct Flights:
Sat 15:05 Miami (MIA) 19:35 Los Angeles (LAX) 1 WN 3428 1-stop Boeing 737-700 (Scimitar Winglets) 7:30 Effective 2026-04-11 through 2026-05-30
Sat 17:05 Baltimore (BWI) 23:00 Dallas Love Field (DAL) 1 WN 3428 1-stop Boeing 737-800 (73H) 6:55 Operates only on 2026-03-07
Sat 17:05 Baltimore (BWI) 22:50 Dallas Love Field (DAL) 1 WN 3428 1-stop Boeing 737-800 (73H) 6:45 Effective 2026-03-14 through 2026-04-04

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Dallas Love Field (DAL)
Baltimore (BWI) - Miami (MIA)
Kansas City (MCI) - Los Angeles (LAX)
Luis Munoz Marin, San Juan (SJU) - Saint Louis (STL)
Miami (MIA) - Dallas Love Field (DAL)
Miami (MIA) - Kansas City (MCI)
Miami (MIA) - Los Angeles (LAX)
New York LaGuardia (LGA) - Nashville (BNA)
Raleigh/Durham (RDU) - Denver (DEN)
Ronald Reagan Washington (DCA) - Fort Lauderdale (FLL)
San Diego (SAN) - Las Vegas Harry Reid (LAS)
San Diego (SAN) - San Jose (SJC)

All Southwest Airlines flights

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Southwest Airlines flight WN 3428: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3428

13:45

Luis Munoz Marin, San Juan (SJU) B

16:55

Saint Louis (STL) 2

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3428

14:25

San Diego (SAN) 1

15:50

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3428

15:05

Miami (MIA)

17:25

Kansas City (MCI)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3428

15:10

Miami (MIA)

17:30

Kansas City (MCI)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3428

15:30

San Diego (SAN) 1

16:55

Las Vegas Harry Reid (LAS) 1

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3428

16:05

San Diego (SAN) 1

17:30

Las Vegas Harry Reid (LAS) 1

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3428

16:15

San Diego (SAN) 1

17:40

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3428

16:55

Raleigh/Durham (RDU) 1

18:40

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

17:05

Baltimore (BWI)

19:50

Miami (MIA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

18:00

San Diego (SAN) 1

19:30

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

18:00

San Diego (SAN) 1

19:30

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

18:00

San Diego (SAN) 1

19:30

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

18:00

San Diego (SAN) 1

19:30

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

18:00

San Diego (SAN) 1

19:30

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

18:00

Kansas City (MCI)

19:35

Los Angeles (LAX) 1

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3428

18:10

Raleigh/Durham (RDU) 1

19:55

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

18:45

Ronald Reagan Washington (DCA) 1

21:30

Fort Lauderdale (FLL) 1

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3428

20:30

Miami (MIA)

23:00

Dallas Love Field (DAL) 1

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

20:30

Miami (MIA)

22:50

Dallas Love Field (DAL) 1

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3428

21:25

San Diego (SAN) 1

22:55

San Jose (SJC) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3428

21:25

San Diego (SAN) 1

22:55

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3428

21:55

New York LaGuardia (LGA) B

23:25

Nashville (BNA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN3428

15:05

Miami (MIA)

19:35

Los Angeles (LAX) 1

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3428

17:05

Baltimore (BWI)

23:00

Dallas Love Field (DAL) 1

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:55, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3428

17:05

Baltimore (BWI)

22:50

Dallas Love Field (DAL) 1

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:45, 1-stop
Boeing 737-800 (73H)

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Parallax here

This flight number is listed as serving the following routes:

Baltimore (BWI) - Dallas Love Field (DAL)
Baltimore (BWI) - Miami (MIA)
Kansas City (MCI) - Los Angeles (LAX)
Luis Munoz Marin, San Juan (SJU) - Saint Louis (STL)
Miami (MIA) - Dallas Love Field (DAL)
Miami (MIA) - Kansas City (MCI)
Miami (MIA) - Los Angeles (LAX)
New York LaGuardia (LGA) - Nashville (BNA)
Raleigh/Durham (RDU) - Denver (DEN)
Ronald Reagan Washington (DCA) - Fort Lauderdale (FLL)
San Diego (SAN) - Las Vegas Harry Reid (LAS)
San Diego (SAN) - San Jose (SJC)

All Southwest Airlines flights

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