All airlines flying from Louisville (SDF) to Houston Hobby (HOU).

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FLIGHT SCHEDULE
Direct Flights:
Sat 18:05 Louisville (SDF) 19:25 Houston Hobby (HOU) Southwest Airlines WN 1122 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 18:25 Louisville (SDF) 19:45 Houston Hobby (HOU) Southwest Airlines WN 1122 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-07 through 2025-09-29
Tue,Wed 15:10 Louisville (SDF) 16:30 Houston Hobby (HOU) Southwest Airlines WN 1322 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-07 through 2025-10-29
Sun 16:50 Louisville (SDF) 18:15 Houston Hobby (HOU) Southwest Airlines WN 1322 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-10-05 through 2025-10-26
Sat 18:05 Louisville (SDF) 19:30 Houston Hobby (HOU) Southwest Airlines WN 1322 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-10-04 through 2025-11-01
Fri 16:20 Louisville (SDF) 17:45 Houston Hobby (HOU) Southwest Airlines WN 1661 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-07-04
Mon,Thu,Fri 20:10 Louisville (SDF) 21:30 Houston Hobby (HOU) Southwest Airlines WN 1935 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-02 through 2025-10-31
Sat 11:35 Louisville (SDF) 12:55 Houston Hobby (HOU) Southwest Airlines WN 1936 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-06-07 through 2025-08-02
Sun 18:40 Louisville (SDF) 20:10 Houston Hobby (HOU) Southwest Airlines WN 2546 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-05-25
Sat 13:30 Louisville (SDF) 15:00 Houston Hobby (HOU) Southwest Airlines WN 2573 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2025-05-31
Sun 18:40 Louisville (SDF) 20:00 Houston Hobby (HOU) Southwest Airlines WN 2755 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-10 through 2025-08-24
Sun 18:40 Louisville (SDF) 20:00 Houston Hobby (HOU) Southwest Airlines WN 2755 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 12:10 Louisville (SDF) 13:40 Houston Hobby (HOU) Southwest Airlines WN 2856 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2025-06-02
Tue,Wed 17:00 Louisville (SDF) 18:30 Houston Hobby (HOU) Southwest Airlines WN 2856 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2025-06-04
Sun 19:25 Louisville (SDF) 20:55 Houston Hobby (HOU) Southwest Airlines WN 2856 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2025-05-18
Sun 19:25 Louisville (SDF) 20:55 Houston Hobby (HOU) Southwest Airlines WN 2856 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-06-01
Sat 06:10 Louisville (SDF) 07:45 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-11-08 through 2025-11-15
Sat 06:10 Louisville (SDF) 07:45 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-12-06 through 2025-12-13
Sat 15:20 Louisville (SDF) 16:55 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2025-11-22 through 2025-11-29
Sat 15:20 Louisville (SDF) 16:55 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri,Sun 19:55 Louisville (SDF) 21:30 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 19:55 Louisville (SDF) 21:30 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-11-21 through 2025-11-28
Fri,Sun 19:55 Louisville (SDF) 21:30 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-12-07 through 2025-12-14
Thu 19:55 Louisville (SDF) 21:30 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2025-12-18
Mon 19:55 Louisville (SDF) 21:30 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2026-01-05
Mon-Wed 20:15 Louisville (SDF) 21:50 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 20:15 Louisville (SDF) 21:50 Houston Hobby (HOU) Southwest Airlines WN 4287 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 14:00 Louisville (SDF) 15:25 Houston Hobby (HOU) Southwest Airlines WN 4451 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:00 Louisville (SDF) 15:25 Houston Hobby (HOU) Southwest Airlines WN 4451 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-07-07 through 2025-08-04
Tue,Wed 14:15 Louisville (SDF) 15:40 Houston Hobby (HOU) Southwest Airlines WN 4451 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-06-10 through 2025-07-30
Sun 15:40 Louisville (SDF) 17:05 Houston Hobby (HOU) Southwest Airlines WN 4451 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-06-08 through 2025-08-03
Sun 12:15 Louisville (SDF) 13:45 Houston Hobby (HOU) Southwest Airlines WN 4971 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2025-11-30
Non-Direct Flights:
Sun 13:45 Louisville (SDF) 16:55 Houston Hobby (HOU) Southwest Airlines WN 37 1-stop Boeing 737-700 (Scimitar Winglets) 4:10 Operates only on 2025-11-30
Sun 14:35 Louisville (SDF) 19:45 Houston Hobby (HOU) Southwest Airlines WN 3935 2-stop Boeing 737-700 (73W) 6:10 Valid until 2025-05-18
Sun 14:35 Louisville (SDF) 19:45 Houston Hobby (HOU) Southwest Airlines WN 3935 2-stop Boeing 737-700 (73W) 6:10 Operates only on 2025-06-01
Sun 13:20 Louisville (SDF) 19:20 Houston Hobby (HOU) Southwest Airlines WN 705 3-stop Boeing 737-700 (73W) 7:00 Operates only on 2025-08-31

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Parallax here SDF-HOU

A domestic route departing from the Louisville airport (SDF) and arriving at Houston Hobby airport (HOU).
The flight distance is 803 miles, or 1292 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:20 and 2:35.

Return (HOU-SDF) flights

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All airlines flying from Louisville (SDF) to Houston Hobby (HOU).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1122

18:05

Louisville (SDF)

19:25

Houston Hobby (HOU)

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1122

18:25

Louisville (SDF)

19:45

Houston Hobby (HOU)

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1322

15:10

Louisville (SDF)

16:30

Houston Hobby (HOU)

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1322

16:50

Louisville (SDF)

18:15

Houston Hobby (HOU)

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN1322

18:05

Louisville (SDF)

19:30

Houston Hobby (HOU)

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1661

16:20

Louisville (SDF)

17:45

Houston Hobby (HOU)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1935

20:10

Louisville (SDF)

21:30

Houston Hobby (HOU)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1936

11:35

Louisville (SDF)

12:55

Houston Hobby (HOU)

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2546

18:40

Louisville (SDF)

20:10

Houston Hobby (HOU)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2573

13:30

Louisville (SDF)

15:00

Houston Hobby (HOU)

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN2755

18:40

Louisville (SDF)

20:00

Houston Hobby (HOU)

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2755

18:40

Louisville (SDF)

20:00

Houston Hobby (HOU)

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2856

12:10

Louisville (SDF)

13:40

Houston Hobby (HOU)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2856

17:00

Louisville (SDF)

18:30

Houston Hobby (HOU)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2856

19:25

Louisville (SDF)

20:55

Houston Hobby (HOU)

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN2856

19:25

Louisville (SDF)

20:55

Houston Hobby (HOU)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN4287

06:10

Louisville (SDF)

07:45

Houston Hobby (HOU)

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4287

06:10

Louisville (SDF)

07:45

Houston Hobby (HOU)

Effective 2025-12-06 through 2025-12-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4287

15:20

Louisville (SDF)

16:55

Houston Hobby (HOU)

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4287

15:20

Louisville (SDF)

16:55

Houston Hobby (HOU)

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4287

19:55

Louisville (SDF)

21:30

Houston Hobby (HOU)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN4287

19:55

Louisville (SDF)

21:30

Houston Hobby (HOU)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN4287

19:55

Louisville (SDF)

21:30

Houston Hobby (HOU)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN4287

19:55

Louisville (SDF)

21:30

Houston Hobby (HOU)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4287

19:55

Louisville (SDF)

21:30

Houston Hobby (HOU)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4287

20:15

Louisville (SDF)

21:50

Houston Hobby (HOU)

Effective 2025-11-25 through 2025-12-01

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4287

20:15

Louisville (SDF)

21:50

Houston Hobby (HOU)

Effective 2025-12-19 through 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN4451

14:00

Louisville (SDF)

15:25

Houston Hobby (HOU)

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4451

14:00

Louisville (SDF)

15:25

Houston Hobby (HOU)

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4451

14:15

Louisville (SDF)

15:40

Houston Hobby (HOU)

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4451

15:40

Louisville (SDF)

17:05

Houston Hobby (HOU)

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN4971

12:15

Louisville (SDF)

13:45

Houston Hobby (HOU)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN37

13:45

Louisville (SDF)

16:55

Houston Hobby (HOU)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3935

14:35

Louisville (SDF)

19:45

Houston Hobby (HOU)

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN3935

14:35

Louisville (SDF)

19:45

Houston Hobby (HOU)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN705

13:20

Louisville (SDF)

19:20

Houston Hobby (HOU)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:00, 3-stop
Boeing 737-700 (73W)

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Parallax here SDF-HOU

A domestic route departing from the Louisville airport (SDF) and arriving at Houston Hobby airport (HOU).
The flight distance is 803 miles, or 1292 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:20 and 2:35.

Return (HOU-SDF) flights

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