Southwest Airlines flight WN 1574: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 05:00 Nashville (BNA) 07:20 Austin (AUS) WN 1574 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-12 through 2026-05-17
Sun 05:00 Nashville (BNA) 07:20 Austin (AUS) WN 1574 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-05-31
Mon,Thu,Fri 05:55 Nashville (BNA) 08:20 Austin (AUS) WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-09 through 2026-06-01
Tue,Wed 06:00 Nashville (BNA) 08:25 Austin (AUS) WN 1574 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-04-07 through 2026-06-03
Sat 11:40 Denver (DEN) 14:45 Minneapolis/Saint Paul (MSP) 2 WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-08-08 through 2026-09-26
Sun 13:55 Orlando (MCO) 15:30 Saint Louis (STL) 2 WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-06-07 through 2026-08-02
Sun 14:20 Denver (DEN) 17:15 Minneapolis/Saint Paul (MSP) 2 WN 1574 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 15:05 Denver (DEN) 18:00 Minneapolis/Saint Paul (MSP) 2 WN 1574 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-06 through 2026-09-28
Sun 15:15 Denver (DEN) 18:10 Minneapolis/Saint Paul (MSP) 2 WN 1574 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-03-08 through 2026-04-05
Tue,Wed 16:00 Denver (DEN) 18:55 Minneapolis/Saint Paul (MSP) 2 WN 1574 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-03-10 through 2026-04-01
Sun 16:05 Saint Louis (STL) 2 17:10 Kansas City (MCI) WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-06-07 through 2026-08-02
Sat 16:10 Denver (DEN) 19:05 Minneapolis/Saint Paul (MSP) 2 WN 1574 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-03-07 through 2026-04-04
Wed,Thu 17:20 Denver (DEN) 22:55 New York LaGuardia (LGA) B WN 1574 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-01
Sun 17:45 Kansas City (MCI) 18:40 Denver (DEN) WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 18:20 Denver (DEN) 21:20 Minneapolis/Saint Paul (MSP) 2 WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-05 through 2026-04-06
Mon 18:45 Seattle-Tacoma (SEA) 21:10 Las Vegas Harry Reid (LAS) 1 WN 1574 Non-stop Boeing 737-800 (73H) 2:25 Operates only on 2026-01-05
Sat 19:00 Denver (DEN) 21:00 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-02-21
Sat 19:15 Denver (DEN) 21:15 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-02-28
Sun 19:20 Denver (DEN) 21:50 Lubbock (LBB) WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-07 through 2026-08-02
Sat 19:25 Denver (DEN) 21:25 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-02-14
Tue,Wed 19:30 Denver (DEN) 22:00 Lubbock (LBB) WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 19:45 Denver (DEN) 21:45 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 19:45 Denver (DEN) 21:45 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 20:10 Denver (DEN) 22:10 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-11 through 2026-01-16
Mon,Sun 20:10 Denver (DEN) 22:10 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-19 through 2026-01-25
Sun 20:10 Denver (DEN) 22:10 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-02-01
Mon,Tue,Thu 20:10 Denver (DEN) 22:10 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-17 through 2026-02-23
Mon 20:10 Denver (DEN) 22:10 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-03-02
Fri,Sun 20:20 Burbank (BUR) 21:45 Sacramento (SMF) B WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-02 through 2026-01-04
Thu,Fri 20:30 Denver (DEN) 22:30 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-05 through 2026-02-06
Sun 20:30 Denver (DEN) 22:30 Phoenix Sky Harbor (PHX) 4 WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-02-15
Sun 20:40 Las Vegas Harry Reid (LAS) 1 22:00 Santa Barbara (SBA) WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-05-24
Sat 20:45 Burbank (BUR) 22:10 Sacramento (SMF) B WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-03
Mon,Thu,Fri 21:25 Denver (DEN) 23:55 Lubbock (LBB) WN 1574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 22:25 Phoenix Sky Harbor (PHX) 4 00:15 Portland (PDX) WN 1574 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-12 through 2026-02-16 The flight arrives 1 day after departure.
Thu,Fri,Sun 22:25 Phoenix Sky Harbor (PHX) 4 00:15 Portland (PDX) WN 1574 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-20 through 2026-03-01 The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 13:55 Orlando (MCO) 17:10 Kansas City (MCI) WN 1574 1-stop Boeing 737-700 (Scimitar Winglets) 4:15 Effective 2026-06-07 through 2026-08-02
Sun 16:05 Saint Louis (STL) 2 18:40 Denver (DEN) WN 1574 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-06-07 through 2026-08-02
Sun 17:45 Kansas City (MCI) 21:50 Lubbock (LBB) WN 1574 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 19:45 Denver (DEN) 00:15 Portland (PDX) WN 1574 1-stop Boeing 737-800 (73H) 5:30 Effective 2026-02-12 through 2026-02-16 The flight arrives 1 day after departure.
Thu,Fri,Sun 19:45 Denver (DEN) 00:15 Portland (PDX) WN 1574 1-stop Boeing 737-800 (73H) 5:30 Effective 2026-02-20 through 2026-03-01 The flight arrives 1 day after departure.
Sun 13:55 Orlando (MCO) 18:40 Denver (DEN) WN 1574 2-stop Boeing 737-700 (Scimitar Winglets) 6:45 Effective 2026-06-07 through 2026-08-02
Sun 16:05 Saint Louis (STL) 2 21:50 Lubbock (LBB) WN 1574 2-stop Boeing 737-700 (Scimitar Winglets) 5:45 Effective 2026-06-07 through 2026-08-02
Sun 13:55 Orlando (MCO) 21:50 Lubbock (LBB) WN 1574 3-stop Boeing 737-700 (Scimitar Winglets) 8:55 Effective 2026-06-07 through 2026-08-02

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This flight number is listed as serving the following routes:

Burbank (BUR) - Sacramento (SMF)
Denver (DEN) - Lubbock (LBB)
Denver (DEN) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - New York LaGuardia (LGA)
Denver (DEN) - Phoenix Sky Harbor (PHX)
Denver (DEN) - Portland (PDX)
Kansas City (MCI) - Denver (DEN)
Kansas City (MCI) - Lubbock (LBB)
Las Vegas Harry Reid (LAS) - Santa Barbara (SBA)
Nashville (BNA) - Austin (AUS)
Orlando (MCO) - Denver (DEN)
Orlando (MCO) - Kansas City (MCI)
Orlando (MCO) - Lubbock (LBB)
Orlando (MCO) - Saint Louis (STL)
Phoenix Sky Harbor (PHX) - Portland (PDX)
Saint Louis (STL) - Denver (DEN)
Saint Louis (STL) - Kansas City (MCI)
Saint Louis (STL) - Lubbock (LBB)
Seattle-Tacoma (SEA) - Las Vegas Harry Reid (LAS)

All Southwest Airlines flights

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Southwest Airlines flight WN 1574: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1574

05:00

Nashville (BNA)

07:20

Austin (AUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1574

05:00

Nashville (BNA)

07:20

Austin (AUS)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1574

05:55

Nashville (BNA)

08:20

Austin (AUS)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

06:00

Nashville (BNA)

08:25

Austin (AUS)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1574

11:40

Denver (DEN)

14:45

Minneapolis/Saint Paul (MSP) 2

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1574

13:55

Orlando (MCO)

15:30

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1574

14:20

Denver (DEN)

17:15

Minneapolis/Saint Paul (MSP) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

15:05

Denver (DEN)

18:00

Minneapolis/Saint Paul (MSP) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

15:15

Denver (DEN)

18:10

Minneapolis/Saint Paul (MSP) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

16:00

Denver (DEN)

18:55

Minneapolis/Saint Paul (MSP) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

16:05

Saint Louis (STL) 2

17:10

Kansas City (MCI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

16:10

Denver (DEN)

19:05

Minneapolis/Saint Paul (MSP) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

17:20

Denver (DEN)

22:55

New York LaGuardia (LGA) B

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1574

17:45

Kansas City (MCI)

18:40

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

18:20

Denver (DEN)

21:20

Minneapolis/Saint Paul (MSP) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1574

18:45

Seattle-Tacoma (SEA)

21:10

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1574

19:00

Denver (DEN)

21:00

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1574

19:15

Denver (DEN)

21:15

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1574

19:20

Denver (DEN)

21:50

Lubbock (LBB)

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 WN1574

19:25

Denver (DEN)

21:25

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

19:30

Denver (DEN)

22:00

Lubbock (LBB)

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 WN1574

19:45

Denver (DEN)

21:45

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

19:45

Denver (DEN)

21:45

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

20:10

Denver (DEN)

22:10

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

20:10

Denver (DEN)

22:10

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

20:10

Denver (DEN)

22:10

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

20:10

Denver (DEN)

22:10

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

20:10

Denver (DEN)

22:10

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

20:20

Burbank (BUR)

21:45

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

20:30

Denver (DEN)

22:30

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-05 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1574

20:30

Denver (DEN)

22:30

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1574

20:40

Las Vegas Harry Reid (LAS) 1

22:00

Santa Barbara (SBA)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1574

20:45

Burbank (BUR)

22:10

Sacramento (SMF) B

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1574

21:25

Denver (DEN)

23:55

Lubbock (LBB)

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 WN1574

22:25

Phoenix Sky Harbor (PHX) 4

00:15(+1)

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1574

22:25

Phoenix Sky Harbor (PHX) 4

00:15(+1)

Portland (PDX)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN1574

13:55

Orlando (MCO)

17:10

Kansas City (MCI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1574

16:05

Saint Louis (STL) 2

18:40

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1574

17:45

Kansas City (MCI)

21:50

Lubbock (LBB)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1574

19:45

Denver (DEN)

00:15(+1)

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:30, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN1574

19:45

Denver (DEN)

00:15(+1)

Portland (PDX)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:30, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN1574

13:55

Orlando (MCO)

18:40

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:45, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1574

16:05

Saint Louis (STL) 2

21:50

Lubbock (LBB)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:45, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1574

13:55

Orlando (MCO)

21:50

Lubbock (LBB)

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

Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun

Duration: 8:55, 3-stop
Boeing 737-700 (Scimitar Winglets)

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This flight number is listed as serving the following routes:

Burbank (BUR) - Sacramento (SMF)
Denver (DEN) - Lubbock (LBB)
Denver (DEN) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - New York LaGuardia (LGA)
Denver (DEN) - Phoenix Sky Harbor (PHX)
Denver (DEN) - Portland (PDX)
Kansas City (MCI) - Denver (DEN)
Kansas City (MCI) - Lubbock (LBB)
Las Vegas Harry Reid (LAS) - Santa Barbara (SBA)
Nashville (BNA) - Austin (AUS)
Orlando (MCO) - Denver (DEN)
Orlando (MCO) - Kansas City (MCI)
Orlando (MCO) - Lubbock (LBB)
Orlando (MCO) - Saint Louis (STL)
Phoenix Sky Harbor (PHX) - Portland (PDX)
Saint Louis (STL) - Denver (DEN)
Saint Louis (STL) - Kansas City (MCI)
Saint Louis (STL) - Lubbock (LBB)
Seattle-Tacoma (SEA) - Las Vegas Harry Reid (LAS)

All Southwest Airlines flights

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