Using the online timetable is an easy way to look at all the direct flights San Diego — Houston
63 flights in a week
Departure and arrival times are local (San Diego and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:15 | 11:40 | fri, sat | UA496 | United Airlines | 3h 25m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 06:20 | 11:35 | tue, wed | WN4544 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 06:30 | 11:45 | sat | WN4544 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 06:40 | 12:00 | mon, thu, fri | WN4544 | Southwest Airlines | 3h 20m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 07:10 | 12:35 | sun | WN2558 | Southwest Airlines | 3h 25m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 07:25 | 12:30 | tue, wed | WN1664 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 07:35 | 12:40 | mon, thu, fri | WN1664 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 09:30 | 14:35 | sat | WN3609 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 09:55 | 15:15 | sun | WN4544 | Southwest Airlines | 3h 20m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 10:15 | 15:39 | fri, sat | UA2140 | United Airlines | 3h 24m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 10:16 | 15:40 | tue, wed, thu, fri, sat | UA2140 | United Airlines | 3h 24m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 10:26 | 15:40 | daily | UA2140 | United Airlines | 3h 14m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 10:26 | 15:35 | thu | UA2140 | United Airlines | 3h 9m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 11:00 | 16:15 | sun | SY8709 | Sun Country Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 11:25 | 16:49 | sat | UA2322 | United Airlines | 3h 24m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 11:26 | 16:50 | sat | UA2322 | United Airlines | 3h 24m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 11:50 | 17:14 | thu | UA2322 | United Airlines | 3h 24m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 11:58 | 17:22 | sat | UA1336 | United Airlines | 3h 24m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 13:20 | 18:35 | tue, wed | WN4357 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 13:35 | 18:50 | sat | WN4357 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 13:45 | 18:57 | mon, tue, wed, fri | UA1177 | United Airlines | 3h 12m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 14:00 | 19:15 | mon, thu, fri, sun | WN4357 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 15:25 | 20:45 | daily | UA1179 | United Airlines | 3h 20m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 18:10 | 23:10 | thu, fri, sun | WN928 | Southwest Airlines | 3h 0m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 18:41 | 23:59 | mon, wed, thu, sun | UA2029 | United Airlines | 3h 18m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 18:45 | 23:55 | tue, wed | WN4284 | Southwest Airlines | 3h 10m | San Diego International Airport — William P. Hobby Airport | Select dates |