Southwest Airlines flight WN 3066: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 05:00 Bozeman (BZN) 07:00 Denver (DEN) WN 3066 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2026-01-04
Mon,Thu,Fri 05:05 Oakland (OAK) 2 07:00 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-04 through 2026-08-03
Sat,Sun 05:10 Oakland (OAK) 2 07:05 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-06 through 2026-08-02
Tue,Wed 05:15 Oakland (OAK) 2 07:10 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-09 through 2026-07-29
Mon-Sat 06:25 Honolulu (HNL) 2 07:15 Lihue (LIH) WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 0:50 Effective 2026-03-09 through 2026-04-06
Sat 07:05 West Palm Beach (PBI) 08:00 Orlando (MCO) WN 3066 Non-stop Boeing 737-700 (Scimitar Winglets) 0:55 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 07:05 Houston Hobby (HOU) 11:00 Ronald Reagan Washington (DCA) 1 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 07:10 West Palm Beach (PBI) 08:05 Orlando (MCO) WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 0:55 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 07:10 West Palm Beach (PBI) 08:05 Orlando (MCO) WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 0:55 Effective 2026-02-20 through 2026-03-01
Thu-Sat 07:25 Honolulu (HNL) 2 08:15 Lihue (LIH) WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 0:50 Effective 2026-03-05 through 2026-03-07
Sun 13:20 Miami (MIA) 15:35 Kansas City (MCI) WN 3066 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Operates only on 2026-05-24
Sat 15:10 Kansas City (MCI) 16:15 Saint Louis (STL) 2 WN 3066 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-04-11 through 2026-05-30
Sun 16:10 Kansas City (MCI) 17:15 Saint Louis (STL) 2 WN 3066 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Operates only on 2026-05-24
Sun 16:20 Tulsa (TUL) 17:55 Houston Hobby (HOU) WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-08-09 through 2026-09-27
Mon 16:55 Austin (AUS) 19:00 Nashville (BNA) WN 3066 Non-stop Boeing 737-800 (73H) 2:05 Operates only on 2026-01-05
Thu,Fri,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-01 through 2026-02-06
Mon,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-09 through 2026-02-15
Tue,Thu 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-02-17 through 2026-02-19
Mon 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-23 through 2026-03-02
Sat 17:50 Saint Louis (STL) 2 19:35 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-10 through 2026-01-31
Sat 17:50 Saint Louis (STL) 2 19:35 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2026-02-07
Mon,Thu,Fri 17:50 Kansas City (MCI) 18:55 Saint Louis (STL) 2 WN 3066 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-04-09 through 2026-06-01
Sun 18:05 Kansas City (MCI) 19:10 Saint Louis (STL) 2 WN 3066 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-04-12 through 2026-05-17
Sun 18:05 Kansas City (MCI) 19:10 Saint Louis (STL) 2 WN 3066 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Operates only on 2026-05-31
Thu 19:30 Austin (AUS) 21:30 Nashville (BNA) WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Valid until 2026-01-01
Mon-Fri 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-06 through 2026-01-14
Thu,Fri,Sun 19:45 Las Vegas Harry Reid (LAS) 1 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-01-11 through 2026-01-16
Tue-Fri,Sun 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-18 through 2026-01-23
Mon,Sun 19:45 Las Vegas Harry Reid (LAS) 1 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-01-19 through 2026-01-25
Mon-Fri 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-26 through 2026-02-04
Thu,Fri,Sun 19:45 Las Vegas Harry Reid (LAS) 1 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-02-01 through 2026-02-06
Tue,Wed,Sun 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-02-08 through 2026-02-11
Mon,Sun 19:45 Las Vegas Harry Reid (LAS) 1 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-02-09 through 2026-02-15
Tue,Thu 19:45 Las Vegas Harry Reid (LAS) 1 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-02-17 through 2026-02-19
Tue,Wed 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-02-18 through 2026-03-04
Mon 19:45 Las Vegas Harry Reid (LAS) 1 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-02-23 through 2026-03-02
Non-Direct Flights:
Sun 13:20 Miami (MIA) 17:15 Saint Louis (STL) 2 WN 3066 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Operates only on 2026-05-24
Thu,Fri,Sun 17:20 Saint Louis (STL) 2 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 17:20 Saint Louis (STL) 2 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 17:20 Saint Louis (STL) 2 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 17:20 Saint Louis (STL) 2 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-02-09 through 2026-02-15
Tue,Thu 17:20 Saint Louis (STL) 2 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 1-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-02-17 through 2026-02-19
Mon 17:20 Saint Louis (STL) 2 21:55 Phoenix Sky Harbor (PHX) 4 WN 3066 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-02-23 through 2026-03-02

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This flight number is listed as serving the following routes:

Austin (AUS) - Nashville (BNA)
Bozeman (BZN) - Denver (DEN)
Honolulu (HNL) - Lihue (LIH)
Houston Hobby (HOU) - Ronald Reagan Washington (DCA)
Kansas City (MCI) - Saint Louis (STL)
Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
Miami (MIA) - Kansas City (MCI)
Miami (MIA) - Saint Louis (STL)
Oakland (OAK) - Phoenix Sky Harbor (PHX)
Saint Louis (STL) - Las Vegas Harry Reid (LAS)
Saint Louis (STL) - Phoenix Sky Harbor (PHX)
Tulsa (TUL) - Houston Hobby (HOU)
West Palm Beach (PBI) - Orlando (MCO)

All Southwest Airlines flights

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Southwest Airlines flight WN 3066: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3066

05:00

Bozeman (BZN)

07:00

Denver (DEN)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

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

Direct Flights:

Southwest Airlines WN3066

05:05

Oakland (OAK) 2

07:00

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

05:10

Oakland (OAK) 2

07:05

Phoenix Sky Harbor (PHX) 4

Effective 2026-06-06 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 WN3066

05:15

Oakland (OAK) 2

07:10

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 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

06:25

Honolulu (HNL) 2

07:15

Lihue (LIH)

Effective 2026-03-09 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 0:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

07:05

West Palm Beach (PBI)

08:00

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3066

07:05

Houston Hobby (HOU)

11:00

Ronald Reagan Washington (DCA) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

07:10

West Palm Beach (PBI)

08:05

Orlando (MCO)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 0:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

07:10

West Palm Beach (PBI)

08:05

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 0:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

07:25

Honolulu (HNL) 2

08:15

Lihue (LIH)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 0:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

13:20

Miami (MIA)

15:35

Kansas City (MCI)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3066

15:10

Kansas City (MCI)

16:15

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3066

16:10

Kansas City (MCI)

17:15

Saint Louis (STL) 2

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3066

16:20

Tulsa (TUL)

17:55

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3066

16:55

Austin (AUS)

19:00

Nashville (BNA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

Effective 2026-02-17 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

17:50

Saint Louis (STL) 2

19:35

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-10 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

17:50

Saint Louis (STL) 2

19:35

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3066

17:50

Kansas City (MCI)

18:55

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

18:05

Kansas City (MCI)

19:10

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3066

18:05

Kansas City (MCI)

19:10

Saint Louis (STL) 2

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3066

19:30

Austin (AUS)

21:30

Nashville (BNA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

19:45

Las Vegas Harry Reid (LAS) 1

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3066

19:45

Las Vegas Harry Reid (LAS) 1

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

19:45

Las Vegas Harry Reid (LAS) 1

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3066

19:45

Las Vegas Harry Reid (LAS) 1

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

19:45

Las Vegas Harry Reid (LAS) 1

21:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-17 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3066

19:45

Las Vegas Harry Reid (LAS) 1

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3066

13:20

Miami (MIA)

17:15

Saint Louis (STL) 2

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

21:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-17 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

21:55

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:35, 1-stop
Boeing 737-800 (73H)

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This flight number is listed as serving the following routes:

Austin (AUS) - Nashville (BNA)
Bozeman (BZN) - Denver (DEN)
Honolulu (HNL) - Lihue (LIH)
Houston Hobby (HOU) - Ronald Reagan Washington (DCA)
Kansas City (MCI) - Saint Louis (STL)
Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
Miami (MIA) - Kansas City (MCI)
Miami (MIA) - Saint Louis (STL)
Oakland (OAK) - Phoenix Sky Harbor (PHX)
Saint Louis (STL) - Las Vegas Harry Reid (LAS)
Saint Louis (STL) - Phoenix Sky Harbor (PHX)
Tulsa (TUL) - Houston Hobby (HOU)
West Palm Beach (PBI) - Orlando (MCO)

All Southwest Airlines flights

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