Southwest Airlines flight WN 3660: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 11:40 Louisville (SDF) 14:05 Fort Lauderdale (FLL) 1 WN 3660 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-01-03
Sun 12:50 Salt Lake City (SLC) 14:15 Denver (DEN) WN 3660 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-09 through 2026-09-27
Sat 13:00 Salt Lake City (SLC) 14:25 Denver (DEN) WN 3660 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-08 through 2026-09-26
Sat 13:35 Dallas Love Field (DAL) 1 17:05 Pittsburgh (PIT) WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 13:55 Ronald Reagan Washington (DCA) 1 16:05 Dallas Love Field (DAL) 1 WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 14:20 Dallas Love Field (DAL) 1 17:55 Pittsburgh (PIT) WN 3660 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-04-09 through 2026-06-01
Sun 14:35 Dallas Love Field (DAL) 1 18:10 Pittsburgh (PIT) WN 3660 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2026-05-24
Tue,Wed 14:40 Dallas Love Field (DAL) 1 18:15 Pittsburgh (PIT) WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 15:45 Salt Lake City (SLC) 17:15 Denver (DEN) WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-06 through 2026-09-28
Sun 16:40 Dallas Love Field (DAL) 1 20:15 Pittsburgh (PIT) WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-12 through 2026-05-17
Sun 16:40 Dallas Love Field (DAL) 1 20:15 Pittsburgh (PIT) WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-31
Mon,Thu,Fri 16:45 Dallas Love Field (DAL) 1 17:35 Albuquerque (ABQ) WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-06-04 through 2026-08-03
Sun 18:30 Dallas Love Field (DAL) 1 22:00 Orlando (MCO) WN 3660 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2026-01-04
Mon,Thu,Fri 18:30 Sacramento (SMF) B 19:50 Ontario, Los Angeles (ONT) 4 WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 18:30 Sacramento (SMF) B 19:50 Ontario, Los Angeles (ONT) 4 WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-02-20 through 2026-03-01
Sat 18:50 Sacramento (SMF) B 20:15 Ontario, Los Angeles (ONT) 4 WN 3660 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-02-14 through 2026-02-28
Sun 20:00 John Glenn Columbus (CMH) 21:40 Las Vegas Harry Reid (LAS) 1 WN 3660 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-03-08 through 2026-04-05
Tue,Wed 20:20 Dallas Love Field (DAL) 1 21:05 Albuquerque (ABQ) WN 3660 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-09 through 2026-07-29
Non-Direct Flights:
Mon,Thu,Fri 13:55 Ronald Reagan Washington (DCA) 1 17:35 Albuquerque (ABQ) WN 3660 1-stop Boeing 737 MAX 8 (7M8) 5:40 Effective 2026-06-04 through 2026-08-03

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This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - Albuquerque (ABQ)
Dallas Love Field (DAL) - Orlando (MCO)
Dallas Love Field (DAL) - Pittsburgh (PIT)
John Glenn Columbus (CMH) - Las Vegas Harry Reid (LAS)
Louisville (SDF) - Fort Lauderdale (FLL)
Ronald Reagan Washington (DCA) - Albuquerque (ABQ)
Ronald Reagan Washington (DCA) - Dallas Love Field (DAL)
Sacramento (SMF) - Ontario, Los Angeles (ONT)
Salt Lake City (SLC) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 3660: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3660

11:40

Louisville (SDF)

14:05

Fort Lauderdale (FLL) 1

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3660

12:50

Salt Lake City (SLC)

14:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3660

13:00

Salt Lake City (SLC)

14:25

Denver (DEN)

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 WN3660

13:35

Dallas Love Field (DAL) 1

17:05

Pittsburgh (PIT)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3660

13:55

Ronald Reagan Washington (DCA) 1

16:05

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3660

14:20

Dallas Love Field (DAL) 1

17:55

Pittsburgh (PIT)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3660

14:35

Dallas Love Field (DAL) 1

18:10

Pittsburgh (PIT)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3660

14:40

Dallas Love Field (DAL) 1

18:15

Pittsburgh (PIT)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3660

15:45

Salt Lake City (SLC)

17:15

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3660

16:40

Dallas Love Field (DAL) 1

20:15

Pittsburgh (PIT)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3660

16:40

Dallas Love Field (DAL) 1

20:15

Pittsburgh (PIT)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3660

16:45

Dallas Love Field (DAL) 1

17:35

Albuquerque (ABQ)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3660

18:30

Dallas Love Field (DAL) 1

22:00

Orlando (MCO)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3660

18:30

Sacramento (SMF) B

19:50

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3660

18:30

Sacramento (SMF) B

19:50

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3660

18:50

Sacramento (SMF) B

20:15

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3660

20:00

John Glenn Columbus (CMH)

21:40

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3660

20:20

Dallas Love Field (DAL) 1

21:05

Albuquerque (ABQ)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN3660

13:55

Ronald Reagan Washington (DCA) 1

17:35

Albuquerque (ABQ)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:40, 1-stop
Boeing 737 MAX 8 (7M8)

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Parallax here

This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - Albuquerque (ABQ)
Dallas Love Field (DAL) - Orlando (MCO)
Dallas Love Field (DAL) - Pittsburgh (PIT)
John Glenn Columbus (CMH) - Las Vegas Harry Reid (LAS)
Louisville (SDF) - Fort Lauderdale (FLL)
Ronald Reagan Washington (DCA) - Albuquerque (ABQ)
Ronald Reagan Washington (DCA) - Dallas Love Field (DAL)
Sacramento (SMF) - Ontario, Los Angeles (ONT)
Salt Lake City (SLC) - Denver (DEN)

All Southwest Airlines flights

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