Southwest Airlines flight WN 1166: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 06:15 Baltimore (BWI) 09:00 Houston Hobby (HOU) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Valid until 2026-01-03
Tue,Wed 07:40 Austin (AUS) 09:05 New Orleans (MSY) WN 1166 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 09:40 Nashville (BNA) 12:15 Cleveland (CLE) WN 1166 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-04-09 through 2026-06-01
Tue,Wed 10:05 Nashville (BNA) 12:40 Cleveland (CLE) WN 1166 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-07 through 2026-06-03
Sun 10:15 Saint Louis (STL) 2 12:35 John Glenn Columbus (CMH) WN 1166 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-08 through 2026-04-05
Sat 10:35 Austin (AUS) 12:00 New Orleans (MSY) WN 1166 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-08 through 2026-09-26
Mon 10:45 Ronald Reagan Washington (DCA) 1 11:45 Nashville (BNA) WN 1166 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-01-05
Sun 11:50 Sacramento (SMF) B 13:45 Seattle-Tacoma (SEA) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-07 through 2026-08-02
Tue,Wed 12:20 San Diego (SAN) 1 17:50 Saint Louis (STL) 2 WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-03-10 through 2026-04-01
Mon 12:40 Nashville (BNA) 15:20 Long Beach (LGB) WN 1166 Non-stop Boeing 737-800 (73H) 4:40 Operates only on 2026-01-05
Sun 13:10 John Glenn Columbus (CMH) 14:25 Baltimore (BWI) WN 1166 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-03-08 through 2026-04-05
Wed,Thu 13:15 Ronald Reagan Washington (DCA) 1 14:10 Nashville (BNA) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Valid until 2026-01-01
Sun 14:25 Seattle-Tacoma (SEA) 18:15 Denver (DEN) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-06-07 through 2026-08-02
Tue,Wed 14:40 Denver (DEN) 15:35 Phoenix Sky Harbor (PHX) 4 WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-09 through 2026-07-29
Sun 15:30 Austin (AUS) 20:25 Boston Logan (BOS) B WN 1166 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-08-09 through 2026-09-27
Tue,Wed 16:15 Phoenix Sky Harbor (PHX) 4 18:10 Sacramento (SMF) B WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-09 through 2026-07-29
Sat 17:10 New York LaGuardia (LGA) B 18:45 Nashville (BNA) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-11 through 2026-05-30
Sun 17:50 New York LaGuardia (LGA) B 19:30 Nashville (BNA) WN 1166 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-04-12 through 2026-05-17
Sun 17:50 New York LaGuardia (LGA) B 19:30 Nashville (BNA) WN 1166 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-31
Sat 18:25 Denver (DEN) 23:15 John Glenn Columbus (CMH) WN 1166 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-06-06 through 2026-08-01
Sun 18:35 New York LaGuardia (LGA) B 20:10 Nashville (BNA) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-24
Sat 18:45 Sacramento (SMF) B 21:15 Boise (BOI) WN 1166 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-10 through 2026-02-07
Tue,Wed 18:45 Saint Louis (STL) 2 21:05 John Glenn Columbus (CMH) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-03-10 through 2026-04-01
Sat 19:15 Sacramento (SMF) B 21:40 Boise (BOI) WN 1166 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-14 through 2026-02-28
Sat 19:45 Saint Louis (STL) 2 22:05 John Glenn Columbus (CMH) WN 1166 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-03-07 through 2026-04-04
Mon-Fri 19:50 Sacramento (SMF) B 22:15 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 19:50 Sacramento (SMF) B 22:15 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 19:50 Sacramento (SMF) B 22:15 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 19:50 Sacramento (SMF) B 22:15 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-08 through 2026-02-11
Tue,Wed 19:50 Sacramento (SMF) B 22:15 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 20:30 Sacramento (SMF) B 22:55 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 20:30 Sacramento (SMF) B 22:55 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 20:30 Sacramento (SMF) B 22:55 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-01 through 2026-02-06
Mon,Sun 20:30 Sacramento (SMF) B 22:55 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 20:30 Sacramento (SMF) B 22:55 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-17 through 2026-02-23
Mon 20:30 Sacramento (SMF) B 22:55 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-03-02
Mon,Thu,Fri 20:45 Santa Ana (SNA) 21:55 Las Vegas Harry Reid (LAS) 1 WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 20:55 Sacramento (SMF) B 23:20 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 20:55 Sacramento (SMF) B 23:20 Boise (BOI) WN 1166 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-20 through 2026-03-01
Non-Direct Flights:
Sun 10:15 Saint Louis (STL) 2 14:25 Baltimore (BWI) WN 1166 1-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-03-08 through 2026-04-05
Mon 10:45 Ronald Reagan Washington (DCA) 1 15:20 Long Beach (LGB) WN 1166 1-stop Boeing 737-800 (73H) 7:35 Operates only on 2026-01-05
Sun 11:50 Sacramento (SMF) B 18:15 Denver (DEN) WN 1166 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-06-07 through 2026-08-02
Tue,Wed 12:20 San Diego (SAN) 1 21:05 John Glenn Columbus (CMH) WN 1166 1-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-03-10 through 2026-04-01
Tue,Wed 14:40 Denver (DEN) 18:10 Sacramento (SMF) B WN 1166 1-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-06-09 through 2026-07-29

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This flight number is listed as serving the following routes:

Austin (AUS) - Boston Logan (BOS)
Austin (AUS) - New Orleans (MSY)
Baltimore (BWI) - Houston Hobby (HOU)
Denver (DEN) - John Glenn Columbus (CMH)
Denver (DEN) - Phoenix Sky Harbor (PHX)
Denver (DEN) - Sacramento (SMF)
John Glenn Columbus (CMH) - Baltimore (BWI)
Nashville (BNA) - Cleveland (CLE)
Nashville (BNA) - Long Beach (LGB)
New York LaGuardia (LGA) - Nashville (BNA)
Phoenix Sky Harbor (PHX) - Sacramento (SMF)
Ronald Reagan Washington (DCA) - Long Beach (LGB)
Ronald Reagan Washington (DCA) - Nashville (BNA)
Sacramento (SMF) - Boise (BOI)
Sacramento (SMF) - Seattle-Tacoma (SEA)
Saint Louis (STL) - Baltimore (BWI)
Saint Louis (STL) - John Glenn Columbus (CMH)
San Diego (SAN) - John Glenn Columbus (CMH)
San Diego (SAN) - Saint Louis (STL)
Santa Ana (SNA) - Las Vegas Harry Reid (LAS)
Seattle-Tacoma (SEA) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 1166: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1166

06:15

Baltimore (BWI)

09:00

Houston Hobby (HOU)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1166

07:40

Austin (AUS)

09:05

New Orleans (MSY)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

09:40

Nashville (BNA)

12:15

Cleveland (CLE)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

10:05

Nashville (BNA)

12:40

Cleveland (CLE)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

10:15

Saint Louis (STL) 2

12:35

John Glenn Columbus (CMH)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1166

10:35

Austin (AUS)

12:00

New Orleans (MSY)

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 WN1166

10:45

Ronald Reagan Washington (DCA) 1

11:45

Nashville (BNA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1166

11:50

Sacramento (SMF) B

13:45

Seattle-Tacoma (SEA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1166

12:20

San Diego (SAN) 1

17:50

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1166

12:40

Nashville (BNA)

15:20

Long Beach (LGB)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1166

13:10

John Glenn Columbus (CMH)

14:25

Baltimore (BWI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1166

13:15

Ronald Reagan Washington (DCA) 1

14:10

Nashville (BNA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1166

14:25

Seattle-Tacoma (SEA)

18:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1166

14:40

Denver (DEN)

15:35

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1166

15:30

Austin (AUS)

20:25

Boston Logan (BOS) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1166

16:15

Phoenix Sky Harbor (PHX) 4

18:10

Sacramento (SMF) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1166

17:10

New York LaGuardia (LGA) B

18:45

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

17:50

New York LaGuardia (LGA) B

19:30

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1166

17:50

New York LaGuardia (LGA) B

19:30

Nashville (BNA)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1166

18:25

Denver (DEN)

23:15

John Glenn Columbus (CMH)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1166

18:35

New York LaGuardia (LGA) B

20:10

Nashville (BNA)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1166

18:45

Sacramento (SMF) B

21:15

Boise (BOI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

18:45

Saint Louis (STL) 2

21:05

John Glenn Columbus (CMH)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

19:15

Sacramento (SMF) B

21:40

Boise (BOI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

19:45

Saint Louis (STL) 2

22:05

John Glenn Columbus (CMH)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1166

19:50

Sacramento (SMF) B

22:15

Boise (BOI)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

19:50

Sacramento (SMF) B

22:15

Boise (BOI)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1166

19:50

Sacramento (SMF) B

22:15

Boise (BOI)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

19:50

Sacramento (SMF) B

22:15

Boise (BOI)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1166

19:50

Sacramento (SMF) B

22:15

Boise (BOI)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

20:30

Sacramento (SMF) B

22:55

Boise (BOI)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1166

20:30

Sacramento (SMF) B

22:55

Boise (BOI)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1166

20:30

Sacramento (SMF) B

22:55

Boise (BOI)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1166

20:30

Sacramento (SMF) B

22:55

Boise (BOI)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1166

20:30

Sacramento (SMF) B

22:55

Boise (BOI)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

20:30

Sacramento (SMF) B

22:55

Boise (BOI)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

20:45

Santa Ana (SNA)

21:55

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1166

20:55

Sacramento (SMF) B

23:20

Boise (BOI)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1166

20:55

Sacramento (SMF) B

23:20

Boise (BOI)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1166

10:15

Saint Louis (STL) 2

14:25

Baltimore (BWI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1166

10:45

Ronald Reagan Washington (DCA) 1

15:20

Long Beach (LGB)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1166

11:50

Sacramento (SMF) B

18:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1166

12:20

San Diego (SAN) 1

21:05

John Glenn Columbus (CMH)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1166

14:40

Denver (DEN)

18:10

Sacramento (SMF) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737 MAX 8 (7M8)

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This flight number is listed as serving the following routes:

Austin (AUS) - Boston Logan (BOS)
Austin (AUS) - New Orleans (MSY)
Baltimore (BWI) - Houston Hobby (HOU)
Denver (DEN) - John Glenn Columbus (CMH)
Denver (DEN) - Phoenix Sky Harbor (PHX)
Denver (DEN) - Sacramento (SMF)
John Glenn Columbus (CMH) - Baltimore (BWI)
Nashville (BNA) - Cleveland (CLE)
Nashville (BNA) - Long Beach (LGB)
New York LaGuardia (LGA) - Nashville (BNA)
Phoenix Sky Harbor (PHX) - Sacramento (SMF)
Ronald Reagan Washington (DCA) - Long Beach (LGB)
Ronald Reagan Washington (DCA) - Nashville (BNA)
Sacramento (SMF) - Boise (BOI)
Sacramento (SMF) - Seattle-Tacoma (SEA)
Saint Louis (STL) - Baltimore (BWI)
Saint Louis (STL) - John Glenn Columbus (CMH)
San Diego (SAN) - John Glenn Columbus (CMH)
San Diego (SAN) - Saint Louis (STL)
Santa Ana (SNA) - Las Vegas Harry Reid (LAS)
Seattle-Tacoma (SEA) - Denver (DEN)

All Southwest Airlines flights

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