All airlines flying from San Diego (SAN) to Houston Hobby (HOU).

FLIGHT SCHEDULE
Direct Flights:
Tue-Fri,Sun 18:10 San Diego (SAN) 1 23:15 Houston Hobby (HOU) Southwest Airlines WN 3198 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-18 through 2026-01-23
Mon-Fri 18:10 San Diego (SAN) 1 23:15 Houston Hobby (HOU) Southwest Airlines WN 3198 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 18:10 San Diego (SAN) 1 23:15 Houston Hobby (HOU) Southwest Airlines WN 3198 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-08 through 2026-02-11
Tue,Wed 18:10 San Diego (SAN) 1 23:15 Houston Hobby (HOU) Southwest Airlines WN 3198 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-18 through 2026-03-04
Sun 14:25 San Diego (SAN) 1 19:45 Houston Hobby (HOU) Southwest Airlines WN 3212 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 16:25 San Diego (SAN) 1 21:40 Houston Hobby (HOU) Southwest Airlines WN 3212 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 06:30 San Diego (SAN) 1 11:40 Houston Hobby (HOU) Southwest Airlines WN 3394 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 06:30 San Diego (SAN) 1 11:40 Houston Hobby (HOU) Southwest Airlines WN 3394 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-02-20 through 2026-03-01
Sat 06:45 San Diego (SAN) 1 11:50 Houston Hobby (HOU) Southwest Airlines WN 3394 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-02-14 through 2026-02-28
Thu,Fri,Sun 13:05 San Diego (SAN) 1 18:10 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:05 San Diego (SAN) 1 18:10 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:05 San Diego (SAN) 1 18:10 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:05 San Diego (SAN) 1 18:10 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:05 San Diego (SAN) 1 18:10 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-17 through 2026-02-23
Mon 13:05 San Diego (SAN) 1 18:10 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-03-02
Sat 13:15 San Diego (SAN) 1 18:20 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 14:15 San Diego (SAN) 1 19:15 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 14:15 San Diego (SAN) 1 19:15 Houston Hobby (HOU) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-02-20 through 2026-03-01
Sun 07:00 San Diego (SAN) 1 12:20 Houston Hobby (HOU) Southwest Airlines WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-08-09 through 2026-09-27
Tue,Wed 08:35 San Diego (SAN) 1 13:50 Houston Hobby (HOU) Southwest Airlines WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-08-04 through 2026-09-30
Sat 11:45 San Diego (SAN) 1 17:00 Houston Hobby (HOU) Southwest Airlines WN 3424 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-08-08 through 2026-09-26
Tue,Wed 12:20 San Diego (SAN) 1 17:35 Houston Hobby (HOU) Southwest Airlines WN 3424 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 12:35 San Diego (SAN) 1 17:50 Houston Hobby (HOU) Southwest Airlines WN 3424 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-08-06 through 2026-09-28
Sun 06:40 San Diego (SAN) 1 11:50 Houston Hobby (HOU) Southwest Airlines WN 4076 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-04-12 through 2026-05-17
Sun 06:40 San Diego (SAN) 1 11:50 Houston Hobby (HOU) Southwest Airlines WN 4076 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Operates only on 2026-05-31
Mon,Thu,Fri 06:45 San Diego (SAN) 1 11:50 Houston Hobby (HOU) Southwest Airlines WN 4076 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-04-09 through 2026-06-01
Sun 08:40 San Diego (SAN) 1 13:50 Houston Hobby (HOU) Southwest Airlines WN 4076 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Operates only on 2026-05-24
Sun 16:55 San Diego (SAN) 1 22:00 Houston Hobby (HOU) Southwest Airlines WN 4078 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-04-12 through 2026-05-17
Sun 16:55 San Diego (SAN) 1 22:00 Houston Hobby (HOU) Southwest Airlines WN 4078 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-05-31
Tue,Wed 18:30 San Diego (SAN) 1 23:35 Houston Hobby (HOU) Southwest Airlines WN 4078 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 19:50 San Diego (SAN) 1 00:55 Houston Hobby (HOU) Southwest Airlines WN 4078 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-04-09 through 2026-06-01 The flight arrives 1 day after departure.
Mon 14:20 San Diego (SAN) 1 19:25 Houston Hobby (HOU) Southwest Airlines WN 4225 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 14:45 San Diego (SAN) 1 19:50 Houston Hobby (HOU) Southwest Airlines WN 4225 Non-stop Boeing 737-800 (73H) 3:05 Valid until 2026-01-04
Sat 14:55 San Diego (SAN) 1 20:00 Houston Hobby (HOU) Southwest Airlines WN 4225 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Operates only on 2026-01-03
Tue,Wed 06:20 San Diego (SAN) 1 11:25 Houston Hobby (HOU) Southwest Airlines WN 4359 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-03-10 through 2026-04-01
Sun 06:30 San Diego (SAN) 1 11:40 Houston Hobby (HOU) Southwest Airlines WN 4359 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 06:50 San Diego (SAN) 1 12:00 Houston Hobby (HOU) Southwest Airlines WN 4359 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-05 through 2026-04-06
Sat 07:00 San Diego (SAN) 1 12:10 Houston Hobby (HOU) Southwest Airlines WN 4359 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-07 through 2026-04-04
Tue,Wed 13:30 San Diego (SAN) 1 18:30 Houston Hobby (HOU) Southwest Airlines WN 4360 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 14:35 San Diego (SAN) 1 19:35 Houston Hobby (HOU) Southwest Airlines WN 4360 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-03-05 through 2026-04-06
Sat 14:50 San Diego (SAN) 1 19:45 Houston Hobby (HOU) Southwest Airlines WN 4360 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-03-07 through 2026-04-04
Tue,Wed 09:40 San Diego (SAN) 1 14:45 Houston Hobby (HOU) Southwest Airlines WN 4372 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-03-10 through 2026-04-01
Sun 14:35 San Diego (SAN) 1 19:45 Houston Hobby (HOU) Southwest Airlines WN 4655 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 19:20 San Diego (SAN) 1 00:30 Houston Hobby (HOU) Southwest Airlines WN 4655 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-08-06 through 2026-09-28 The flight arrives 1 day after departure.
Sat 18:35 San Diego (SAN) 1 23:50 Houston Hobby (HOU) Southwest Airlines WN 4675 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-06-06 through 2026-08-01
Tue,Wed 19:10 San Diego (SAN) 1 00:25 Houston Hobby (HOU) Southwest Airlines WN 4675 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-06-09 through 2026-07-29 The flight arrives 1 day after departure.
Sun 19:55 San Diego (SAN) 1 01:10 Houston Hobby (HOU) Southwest Airlines WN 4675 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Mon,Thu,Fri 20:15 San Diego (SAN) 1 01:30 Houston Hobby (HOU) Southwest Airlines WN 4675 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Non-Direct Flights:
Sat 08:40 San Diego (SAN) 1 15:10 Houston Hobby (HOU) Southwest Airlines WN 139 1-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-04-11 through 2026-05-30
Sun 09:45 San Diego (SAN) 1 16:55 Houston Hobby (HOU) Southwest Airlines WN 200 1-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2026-04-12 through 2026-05-17

1 2 3

A domestic route departing from the San Diego airport (SAN) and arriving at Houston Hobby airport (HOU).
The flight distance is 1309 miles, or 2107 km.
The timezone of the departure airport is UTC-8 , 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 2:55 and 3:30.

Return (HOU-SAN) flights

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All airlines flying from San Diego (SAN) to Houston Hobby (HOU).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3198

18:10

San Diego (SAN) 1

23:15

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3198

18:10

San Diego (SAN) 1

23:15

Houston Hobby (HOU)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3198

18:10

San Diego (SAN) 1

23:15

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3198

18:10

San Diego (SAN) 1

23:15

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3212

14:25

San Diego (SAN) 1

19:45

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3212

16:25

San Diego (SAN) 1

21:40

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3394

06:30

San Diego (SAN) 1

11:40

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3394

06:30

San Diego (SAN) 1

11:40

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3394

06:45

San Diego (SAN) 1

11:50

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3395

13:05

San Diego (SAN) 1

18:10

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

13:05

San Diego (SAN) 1

18:10

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

13:05

San Diego (SAN) 1

18:10

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

13:05

San Diego (SAN) 1

18:10

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

13:05

San Diego (SAN) 1

18:10

Houston Hobby (HOU)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

13:05

San Diego (SAN) 1

18:10

Houston Hobby (HOU)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

13:15

San Diego (SAN) 1

18:20

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3395

14:15

San Diego (SAN) 1

19:15

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

14:15

San Diego (SAN) 1

19:15

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3423

07:00

San Diego (SAN) 1

12:20

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3423

08:35

San Diego (SAN) 1

13:50

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3424

11:45

San Diego (SAN) 1

17:00

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3424

12:20

San Diego (SAN) 1

17:35

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3424

12:35

San Diego (SAN) 1

17:50

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4076

06:40

San Diego (SAN) 1

11:50

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4076

06:40

San Diego (SAN) 1

11:50

Houston Hobby (HOU)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4076

06:45

San Diego (SAN) 1

11:50

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4076

08:40

San Diego (SAN) 1

13:50

Houston Hobby (HOU)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4078

16:55

San Diego (SAN) 1

22:00

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4078

16:55

San Diego (SAN) 1

22:00

Houston Hobby (HOU)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4078

18:30

San Diego (SAN) 1

23:35

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4078

19:50

San Diego (SAN) 1

00:55(+1)

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4225

14:20

San Diego (SAN) 1

19:25

Houston Hobby (HOU)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4225

14:45

San Diego (SAN) 1

19:50

Houston Hobby (HOU)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4225

14:55

San Diego (SAN) 1

20:00

Houston Hobby (HOU)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4359

06:20

San Diego (SAN) 1

11:25

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4359

06:30

San Diego (SAN) 1

11:40

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4359

06:50

San Diego (SAN) 1

12:00

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4359

07:00

San Diego (SAN) 1

12:10

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4360

13:30

San Diego (SAN) 1

18:30

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4360

14:35

San Diego (SAN) 1

19:35

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4360

14:50

San Diego (SAN) 1

19:45

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4372

09:40

San Diego (SAN) 1

14:45

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4655

14:35

San Diego (SAN) 1

19:45

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4655

19:20

San Diego (SAN) 1

00:30(+1)

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4675

18:35

San Diego (SAN) 1

23:50

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4675

19:10

San Diego (SAN) 1

00:25(+1)

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4675

19:55

San Diego (SAN) 1

01:10(+1)

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4675

20:15

San Diego (SAN) 1

01:30(+1)

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN139

08:40

San Diego (SAN) 1

15:10

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN200

09:45

San Diego (SAN) 1

16:55

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:10, 1-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the San Diego airport (SAN) and arriving at Houston Hobby airport (HOU).
The flight distance is 1309 miles, or 2107 km.
The timezone of the departure airport is UTC-8 , 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 2:55 and 3:30.

Return (HOU-SAN) flights

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