All airlines flying from Houston Hobby (HOU) to Ontario, Los Angeles (ONT).

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FLIGHT SCHEDULE
Direct Flights:
Sat 08:35 Houston Hobby (HOU) 10:05 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-11-08 through 2025-11-15
Sat 08:35 Houston Hobby (HOU) 10:05 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri,Sun 14:05 Houston Hobby (HOU) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 14:05 Houston Hobby (HOU) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-11-21 through 2025-11-28
Sat 14:05 Houston Hobby (HOU) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2025-11-22 through 2025-11-29
Fri,Sun 14:05 Houston Hobby (HOU) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-12-07 through 2025-12-14
Thu 14:05 Houston Hobby (HOU) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2025-12-18
Sat 14:05 Houston Hobby (HOU) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2025-12-20 through 2026-01-03
Mon 14:05 Houston Hobby (HOU) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2026-01-05
Mon-Wed 14:10 Houston Hobby (HOU) 15:40 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 14:10 Houston Hobby (HOU) 15:40 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-12-19 through 2026-01-04
Sun 21:55 Houston Hobby (HOU) 23:20 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 570 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2025-11-30
Mon,Thu,Fri 07:50 Houston Hobby (HOU) 09:05 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 976 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-08-07 through 2025-09-29
Sat 11:10 Houston Hobby (HOU) 12:30 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 976 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-08-09 through 2025-09-27
Sun 13:55 Houston Hobby (HOU) 15:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 976 Non-stop Boeing 737-800 (73H) 3:15 Effective 2025-08-10 through 2025-08-24
Sun 13:55 Houston Hobby (HOU) 15:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 976 Non-stop Boeing 737-800 (73H) 3:15 Effective 2025-09-07 through 2025-09-28
Tue,Wed 18:50 Houston Hobby (HOU) 20:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 976 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 08:35 Houston Hobby (HOU) 10:05 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1452 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Valid until 2025-06-02
Sat 08:40 Houston Hobby (HOU) 10:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1452 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Valid until 2025-05-31
Tue,Wed 08:45 Houston Hobby (HOU) 10:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1452 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Valid until 2025-06-04
Sun 13:25 Houston Hobby (HOU) 14:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1452 Non-stop Boeing 737-700 (73W) 3:30 Valid until 2025-05-18
Sun 13:25 Houston Hobby (HOU) 14:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1452 Non-stop Boeing 737-700 (73W) 3:30 Operates only on 2025-06-01
Sun 15:40 Houston Hobby (HOU) 17:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1452 Non-stop Boeing 737-700 (73W) 3:30 Operates only on 2025-05-25
Fri 15:25 Houston Hobby (HOU) 16:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1576 Non-stop Boeing 737-800 (73H) 3:10 Operates only on 2025-07-04
Mon,Thu,Fri 08:10 Houston Hobby (HOU) 09:25 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1600 Non-stop Boeing 737-700 (73W) 3:15 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 08:10 Houston Hobby (HOU) 09:25 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1600 Non-stop Boeing 737-700 (73W) 3:15 Effective 2025-07-07 through 2025-08-04
Sun 08:20 Houston Hobby (HOU) 09:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1600 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-06-08 through 2025-08-03
Tue,Wed 09:10 Houston Hobby (HOU) 10:25 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2034 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-06-10 through 2025-07-30
Sat 13:45 Houston Hobby (HOU) 14:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2034 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2025-06-07 through 2025-08-02
Tue,Wed 17:45 Houston Hobby (HOU) 19:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2884 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 17:45 Houston Hobby (HOU) 19:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2884 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 17:45 Houston Hobby (HOU) 19:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2884 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 17:45 Houston Hobby (HOU) 19:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2884 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 17:45 Houston Hobby (HOU) 19:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2884 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 13:40 Houston Hobby (HOU) 14:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3040 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-10-02 through 2025-10-31
Sun 14:30 Houston Hobby (HOU) 15:50 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3040 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-10-05 through 2025-10-26
Sat 14:50 Houston Hobby (HOU) 16:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3040 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-10-04 through 2025-11-01
Tue,Wed 19:05 Houston Hobby (HOU) 20:25 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3040 Non-stop Boeing 737-800 (73H) 3:20 Effective 2025-10-07 through 2025-10-29
Non-Direct Flights:
Sun 07:20 Houston Hobby (HOU) 10:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4 1-stop Boeing 737-800 (73H) 4:50 Effective 2025-08-10 through 2025-08-24
Sun 07:20 Houston Hobby (HOU) 10:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4 1-stop Boeing 737-800 (73H) 4:50 Effective 2025-09-07 through 2025-09-28
Thu 10:30 Houston Hobby (HOU) 13:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 18 1-stop Boeing 737 MAX 8 (7M8) 5:05 Operates only on 2025-11-27
Sun 15:50 Houston Hobby (HOU) 19:50 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1731 1-stop Boeing 737 MAX 8 (7M8) 6:00 Effective 2025-08-10 through 2025-08-24
Sun 15:50 Houston Hobby (HOU) 19:50 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1731 1-stop Boeing 737 MAX 8 (7M8) 6:00 Effective 2025-09-07 through 2025-09-28
Tue,Wed 16:30 Houston Hobby (HOU) 20:40 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 42 2-stop Boeing 737-700 (Scimitar Winglets) 6:10 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 14:20 Houston Hobby (HOU) 22:30 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1500 2-stop Boeing 737-700 (73W) 10:10 Effective 2025-08-07 through 2025-09-29
Mon-Wed 15:55 Houston Hobby (HOU) 19:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2792 2-stop Boeing 737-700 (Scimitar Winglets) 6:00 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 15:55 Houston Hobby (HOU) 19:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2792 2-stop Boeing 737-700 (Scimitar Winglets) 6:00 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 12:25 Houston Hobby (HOU) 16:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2977 2-stop Boeing 737-700 (73W) 6:10 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri 15:50 Houston Hobby (HOU) 21:20 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3022 2-stop Boeing 737-700 (73W) 7:30 Effective 2025-08-07 through 2025-09-29
Tue,Wed 08:00 Houston Hobby (HOU) 12:25 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3709 2-stop Boeing 737-700 (73W) 6:25 Effective 2025-06-10 through 2025-07-30

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Parallax here HOU-ONT

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A domestic route departing from the Houston Hobby airport (HOU) and arriving at Ontario, Los Angeles airport (ONT).
The flight distance is 1342 miles, or 2159 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 3:10 and 3:30.

Return (ONT-HOU) flights

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All airlines flying from Houston Hobby (HOU) to Ontario, Los Angeles (ONT).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN570

08:35

Houston Hobby (HOU)

10:05

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN570

08:35

Houston Hobby (HOU)

10:05

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN570

14:05

Houston Hobby (HOU)

15:35

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN570

14:05

Houston Hobby (HOU)

15:35

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN570

14:05

Houston Hobby (HOU)

15:35

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN570

14:05

Houston Hobby (HOU)

15:35

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN570

14:05

Houston Hobby (HOU)

15:35

Ontario, Los Angeles (ONT) 4

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN570

14:05

Houston Hobby (HOU)

15:35

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN570

14:05

Houston Hobby (HOU)

15:35

Ontario, Los Angeles (ONT) 4

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN570

14:10

Houston Hobby (HOU)

15:40

Ontario, Los Angeles (ONT) 4

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN570

14:10

Houston Hobby (HOU)

15:40

Ontario, Los Angeles (ONT) 4

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN570

21:55

Houston Hobby (HOU)

23:20

Ontario, Los Angeles (ONT) 4

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN976

07:50

Houston Hobby (HOU)

09:05

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN976

11:10

Houston Hobby (HOU)

12:30

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN976

13:55

Houston Hobby (HOU)

15:10

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN976

13:55

Houston Hobby (HOU)

15:10

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN976

18:50

Houston Hobby (HOU)

20:10

Ontario, Los Angeles (ONT) 4

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1452

08:35

Houston Hobby (HOU)

10:05

Ontario, Los Angeles (ONT) 4

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1452

08:40

Houston Hobby (HOU)

10:10

Ontario, Los Angeles (ONT) 4

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1452

08:45

Houston Hobby (HOU)

10:15

Ontario, Los Angeles (ONT) 4

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1452

13:25

Houston Hobby (HOU)

14:55

Ontario, Los Angeles (ONT) 4

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1452

13:25

Houston Hobby (HOU)

14:55

Ontario, Los Angeles (ONT) 4

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1452

15:40

Houston Hobby (HOU)

17:10

Ontario, Los Angeles (ONT) 4

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1576

15:25

Houston Hobby (HOU)

16:35

Ontario, Los Angeles (ONT) 4

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1600

08:10

Houston Hobby (HOU)

09:25

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1600

08:10

Houston Hobby (HOU)

09:25

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1600

08:20

Houston Hobby (HOU)

09:35

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2034

09:10

Houston Hobby (HOU)

10:25

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2034

13:45

Houston Hobby (HOU)

14:55

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN2884

17:45

Houston Hobby (HOU)

19:15

Ontario, Los Angeles (ONT) 4

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2884

17:45

Houston Hobby (HOU)

19:15

Ontario, Los Angeles (ONT) 4

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2884

17:45

Houston Hobby (HOU)

19:15

Ontario, Los Angeles (ONT) 4

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2884

17:45

Houston Hobby (HOU)

19:15

Ontario, Los Angeles (ONT) 4

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2884

17:45

Houston Hobby (HOU)

19:15

Ontario, Los Angeles (ONT) 4

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3040

13:40

Houston Hobby (HOU)

14:55

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3040

14:30

Houston Hobby (HOU)

15:50

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3040

14:50

Houston Hobby (HOU)

16:10

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3040

19:05

Houston Hobby (HOU)

20:25

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN4

07:20

Houston Hobby (HOU)

10:10

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:50, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4

07:20

Houston Hobby (HOU)

10:10

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:50, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN18

10:30

Houston Hobby (HOU)

13:35

Ontario, Los Angeles (ONT) 4

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:05, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1731

15:50

Houston Hobby (HOU)

19:50

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1731

15:50

Houston Hobby (HOU)

19:50

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN42

16:30

Houston Hobby (HOU)

20:40

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:10, 2-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1500

14:20

Houston Hobby (HOU)

22:30

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN2792

15:55

Houston Hobby (HOU)

19:55

Ontario, Los Angeles (ONT) 4

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:00, 2-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2792

15:55

Houston Hobby (HOU)

19:55

Ontario, Los Angeles (ONT) 4

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 6:00, 2-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2977

12:25

Houston Hobby (HOU)

16:35

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN3022

15:50

Houston Hobby (HOU)

21:20

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 7:30, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN3709

08:00

Houston Hobby (HOU)

12:25

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:25, 2-stop
Boeing 737-700 (73W)

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A domestic route departing from the Houston Hobby airport (HOU) and arriving at Ontario, Los Angeles airport (ONT).
The flight distance is 1342 miles, or 2159 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 3:10 and 3:30.

Return (ONT-HOU) flights

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