Southwest Airlines flight WN 3784: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:25 Sacramento (SMF) B 06:50 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-04 through 2026-08-03
Sat 05:25 Sacramento (SMF) B 06:50 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-06-06 through 2026-08-01
Tue,Wed 05:30 Sacramento (SMF) B 06:55 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-06-09 through 2026-07-29
Sun 07:35 Sacramento (SMF) B 09:00 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 10:00 Santa Ana (SNA) 11:20 San Jose (SJC) B WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-08-06 through 2026-09-28
Sun 14:25 Baltimore (BWI) 16:45 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-04-12 through 2026-05-17
Sun 14:25 Baltimore (BWI) 16:45 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Operates only on 2026-05-31
Sat 15:00 Baltimore (BWI) 17:20 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-04-11 through 2026-05-30
Tue,Wed 15:25 Baltimore (BWI) 17:45 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-04-07 through 2026-06-03
Sun 17:05 Las Vegas Harry Reid (LAS) 1 18:40 San Jose (SJC) B WN 3784 Non-stop Boeing 737-800 (73H) 1:35 Operates only on 2026-05-24
Mon,Thu,Fri 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-20 through 2026-03-01
Sun 17:25 Las Vegas Harry Reid (LAS) 1 19:00 San Jose (SJC) B WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-04-12 through 2026-05-17
Sun 17:25 Las Vegas Harry Reid (LAS) 1 19:00 San Jose (SJC) B WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2026-05-31
Sat 17:35 Saint Louis (STL) 2 19:20 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 18:30 Nashville (BNA) 20:15 Kansas City (MCI) WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-09 through 2026-06-01
Sat 20:00 Las Vegas Harry Reid (LAS) 1 21:30 San Jose (SJC) B WN 3784 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-14 through 2026-02-28
Daily 20:10 Lihue (LIH) 05:00 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 5:50 Effective 2026-03-08 through 2026-04-06 The flight arrives 1 day after departure.
Thu,Fri 21:25 Lihue (LIH) 05:15 Las Vegas Harry Reid (LAS) 1 WN 3784 Non-stop Boeing 737 MAX 8 (7M8) 5:50 Effective 2026-03-05 through 2026-03-06 The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 14:25 Baltimore (BWI) 19:00 San Jose (SJC) B WN 3784 1-stop Boeing 737 MAX 8 (7M8) 7:35 Effective 2026-04-12 through 2026-05-17
Sun 14:25 Baltimore (BWI) 19:00 San Jose (SJC) B WN 3784 1-stop Boeing 737 MAX 8 (7M8) 7:35 Operates only on 2026-05-31
Sat 17:35 Saint Louis (STL) 2 21:30 San Jose (SJC) B WN 3784 1-stop Boeing 737-800 (73H) 5:55 Effective 2026-02-14 through 2026-02-28

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Las Vegas Harry Reid (LAS)
Baltimore (BWI) - San Jose (SJC)
Las Vegas Harry Reid (LAS) - San Jose (SJC)
Lihue (LIH) - Las Vegas Harry Reid (LAS)
Nashville (BNA) - Kansas City (MCI)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)
Saint Louis (STL) - Las Vegas Harry Reid (LAS)
Saint Louis (STL) - San Jose (SJC)
Santa Ana (SNA) - San Jose (SJC)

All Southwest Airlines flights

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Southwest Airlines flight WN 3784: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3784

05:25

Sacramento (SMF) B

06:50

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3784

05:25

Sacramento (SMF) B

06:50

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3784

05:30

Sacramento (SMF) B

06:55

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3784

07:35

Sacramento (SMF) B

09:00

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3784

10:00

Santa Ana (SNA)

11:20

San Jose (SJC) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3784

14:25

Baltimore (BWI)

16:45

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3784

14:25

Baltimore (BWI)

16:45

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3784

15:00

Baltimore (BWI)

17:20

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3784

15:25

Baltimore (BWI)

17:45

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3784

17:05

Las Vegas Harry Reid (LAS) 1

18:40

San Jose (SJC) B

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3784

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3784

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3784

17:25

Las Vegas Harry Reid (LAS) 1

19:00

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3784

17:25

Las Vegas Harry Reid (LAS) 1

19:00

San Jose (SJC) B

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3784

17:35

Saint Louis (STL) 2

19:20

Las Vegas Harry Reid (LAS) 1

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3784

18:30

Nashville (BNA)

20:15

Kansas City (MCI)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3784

20:00

Las Vegas Harry Reid (LAS) 1

21:30

San Jose (SJC) B

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3784

20:10

Lihue (LIH)

05:00(+1)

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3784

21:25

Lihue (LIH)

05:15(+1)

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3784

14:25

Baltimore (BWI)

19:00

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3784

14:25

Baltimore (BWI)

19:00

San Jose (SJC) B

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3784

17:35

Saint Louis (STL) 2

21:30

San Jose (SJC) B

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:55, 1-stop
Boeing 737-800 (73H)

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Parallax here

This flight number is listed as serving the following routes:

Baltimore (BWI) - Las Vegas Harry Reid (LAS)
Baltimore (BWI) - San Jose (SJC)
Las Vegas Harry Reid (LAS) - San Jose (SJC)
Lihue (LIH) - Las Vegas Harry Reid (LAS)
Nashville (BNA) - Kansas City (MCI)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)
Saint Louis (STL) - Las Vegas Harry Reid (LAS)
Saint Louis (STL) - San Jose (SJC)
Santa Ana (SNA) - San Jose (SJC)

All Southwest Airlines flights

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