Southwest Airlines flight WN 3786: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 06:15 Chicago O'Hare (ORD) 5 08:25 Las Vegas Harry Reid (LAS) 1 WN 3786 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-03-05 through 2026-04-06
Sat,Sun 06:15 Chicago O'Hare (ORD) 5 08:25 Las Vegas Harry Reid (LAS) 1 WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-03-07 through 2026-04-05
Mon,Tue,Fri,Sun 08:40 Phoenix Sky Harbor (PHX) 4 14:00 Indianapolis (IND) WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Valid until 2026-01-04
Sun 09:05 Las Vegas Harry Reid (LAS) 1 10:20 San Diego (SAN) 1 WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-03-08 through 2026-04-05
Tue,Wed 09:05 Las Vegas Harry Reid (LAS) 1 10:20 Phoenix Sky Harbor (PHX) 4 WN 3786 Non-stop Boeing 737-800 (73H) 1:15 Effective 2026-03-10 through 2026-04-01
Sat 09:20 Phoenix Sky Harbor (PHX) 4 14:40 Indianapolis (IND) WN 3786 Non-stop Boeing 737-800 (73H) 3:20 Valid until 2026-01-03
Sun 14:40 Phoenix Sky Harbor (PHX) 4 17:25 Denver (DEN) WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-05-24
Sat 15:20 Phoenix Sky Harbor (PHX) 4 18:05 Denver (DEN) WN 3786 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 15:25 Phoenix Sky Harbor (PHX) 4 18:10 Denver (DEN) WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-09 through 2026-06-01
Sun 15:30 Phoenix Sky Harbor (PHX) 4 18:15 Denver (DEN) WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-12 through 2026-05-17
Sun 15:30 Phoenix Sky Harbor (PHX) 4 18:15 Denver (DEN) WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-05-31
Tue,Wed 15:35 Phoenix Sky Harbor (PHX) 4 18:20 Denver (DEN) WN 3786 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-07 through 2026-06-03
Sun 18:05 Sacramento (SMF) B 19:35 Las Vegas Harry Reid (LAS) 1 WN 3786 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 18:50 Sacramento (SMF) B 20:20 Las Vegas Harry Reid (LAS) 1 WN 3786 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 19:00 Saint Louis (STL) 2 21:15 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 19:00 Saint Louis (STL) 2 21:15 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-02-20 through 2026-03-01
Tue,Wed 19:10 Sacramento (SMF) B 20:40 Las Vegas Harry Reid (LAS) 1 WN 3786 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-09 through 2026-07-29
Sun 19:40 Saint Louis (STL) 2 21:55 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2026-02-01
Thu,Fri,Sun 19:45 Saint Louis (STL) 2 22:00 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737-800 (73H) 4:15 Effective 2026-01-11 through 2026-01-16
Mon,Sun 19:45 Saint Louis (STL) 2 22:00 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737-800 (73H) 4:15 Effective 2026-01-19 through 2026-01-25
Mon,Thu,Fri 19:45 Saint Louis (STL) 2 22:00 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737-800 (73H) 4:15 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 19:45 Saint Louis (STL) 2 22:00 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737-800 (73H) 4:15 Effective 2026-02-15 through 2026-02-19
Mon 19:45 Saint Louis (STL) 2 22:00 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737-800 (73H) 4:15 Effective 2026-02-23 through 2026-03-02
Mon-Fri 19:55 Santa Ana (SNA) 21:15 San Jose (SJC) B WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-08-04 through 2026-09-30
Sat 20:45 Saint Louis (STL) 2 23:05 Los Angeles (LAX) 1 WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-02-14 through 2026-02-28
Sun 20:55 Santa Ana (SNA) 22:15 San Jose (SJC) B WN 3786 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-08-09 through 2026-09-27
Non-Direct Flights:
Sun 06:15 Chicago O'Hare (ORD) 5 10:20 San Diego (SAN) 1 WN 3786 1-stop Boeing 737 MAX 8 (7M8) 6:05 Effective 2026-03-08 through 2026-04-05
Tue,Wed 06:15 Chicago O'Hare (ORD) 5 10:20 Phoenix Sky Harbor (PHX) 4 WN 3786 1-stop Boeing 737-800 (73H) 6:05 Effective 2026-03-10 through 2026-04-01

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Parallax here

This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Las Vegas Harry Reid (LAS)
Chicago O'Hare (ORD) - Phoenix Sky Harbor (PHX)
Chicago O'Hare (ORD) - San Diego (SAN)
Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
Las Vegas Harry Reid (LAS) - San Diego (SAN)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - Indianapolis (IND)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)
Saint Louis (STL) - Los Angeles (LAX)
Santa Ana (SNA) - San Jose (SJC)

All Southwest Airlines flights

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Southwest Airlines flight WN 3786: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3786

06:15

Chicago O'Hare (ORD) 5

08:25

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3786

06:15

Chicago O'Hare (ORD) 5

08:25

Las Vegas Harry Reid (LAS) 1

Effective 2026-03-07 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3786

08:40

Phoenix Sky Harbor (PHX) 4

14:00

Indianapolis (IND)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3786

09:05

Las Vegas Harry Reid (LAS) 1

10:20

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3786

09:05

Las Vegas Harry Reid (LAS) 1

10:20

Phoenix Sky Harbor (PHX) 4

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3786

09:20

Phoenix Sky Harbor (PHX) 4

14:40

Indianapolis (IND)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3786

14:40

Phoenix Sky Harbor (PHX) 4

17:25

Denver (DEN)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3786

15:20

Phoenix Sky Harbor (PHX) 4

18:05

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3786

15:25

Phoenix Sky Harbor (PHX) 4

18:10

Denver (DEN)

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 WN3786

15:30

Phoenix Sky Harbor (PHX) 4

18:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3786

15:30

Phoenix Sky Harbor (PHX) 4

18:15

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3786

15:35

Phoenix Sky Harbor (PHX) 4

18:20

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3786

18:05

Sacramento (SMF) B

19:35

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3786

18:50

Sacramento (SMF) B

20:20

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3786

19:00

Saint Louis (STL) 2

21:15

Los Angeles (LAX) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3786

19:00

Saint Louis (STL) 2

21:15

Los Angeles (LAX) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3786

19:10

Sacramento (SMF) B

20:40

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3786

19:40

Saint Louis (STL) 2

21:55

Los Angeles (LAX) 1

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3786

19:45

Saint Louis (STL) 2

22:00

Los Angeles (LAX) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3786

19:45

Saint Louis (STL) 2

22:00

Los Angeles (LAX) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3786

19:45

Saint Louis (STL) 2

22:00

Los Angeles (LAX) 1

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3786

19:45

Saint Louis (STL) 2

22:00

Los Angeles (LAX) 1

Effective 2026-02-15 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3786

19:45

Saint Louis (STL) 2

22:00

Los Angeles (LAX) 1

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3786

19:55

Santa Ana (SNA)

21:15

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3786

20:45

Saint Louis (STL) 2

23:05

Los Angeles (LAX) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3786

20:55

Santa Ana (SNA)

22:15

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN3786

06:15

Chicago O'Hare (ORD) 5

10:20

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3786

06:15

Chicago O'Hare (ORD) 5

10:20

Phoenix Sky Harbor (PHX) 4

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:05, 1-stop
Boeing 737-800 (73H)

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Parallax here

This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Las Vegas Harry Reid (LAS)
Chicago O'Hare (ORD) - Phoenix Sky Harbor (PHX)
Chicago O'Hare (ORD) - San Diego (SAN)
Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
Las Vegas Harry Reid (LAS) - San Diego (SAN)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - Indianapolis (IND)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)
Saint Louis (STL) - Los Angeles (LAX)
Santa Ana (SNA) - San Jose (SJC)

All Southwest Airlines flights

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- CACHE: False - LANG: en - IS_EU: False