Using the online timetable is an easy way to look at all the direct flights San Diego — Houston
90 flights in a week
Departure and arrival times are local (San Diego and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:35 | 11:50 | thu, fri, sun | WN1158 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 06:40 | 11:55 | sat | WN1158 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 07:00 | 12:10 | mon, tue, wed, thu, fri | WN1761 | Southwest Airlines | 3h 10m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 07:30 | 12:42 | sun | UA3921 | United Express | 3h 12m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 07:45 | 13:00 | tue, wed | WN3008 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 08:00 | 13:14 | daily | UA496 | United Express | 3h 14m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 08:01 | 13:13 | mon, tue, wed, sun | UA496 | United Express | 3h 12m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 10:20 | 15:35 | sat | WN3008 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 10:23 | 15:35 | daily | UA2140 | United Express | 3h 12m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 10:25 | 15:38 | thu | UA2140 | United Express | 3h 13m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 11:45 | 17:05 | sat | WN4225 | Southwest Airlines | 3h 20m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 12:07 | 17:20 | mon, wed, thu, fri, sat, sun | UA2237 | United Express | 3h 13m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 12:08 | 17:20 | daily | UA2237 | United Express | 3h 12m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 12:40 | 17:55 | mon, tue, wed, thu | WN2471 | Southwest Airlines | 3h 15m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 13:47 | 19:00 | daily | UA465 | United Express | 3h 13m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 13:53 | 19:05 | tue, sat, sun | UA465 | United Express | 3h 12m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 14:00 | 19:10 | mon, thu, fri | WN3008 | Southwest Airlines | 3h 10m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 14:20 | 19:25 | thu, fri, sun | WN4225 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 14:45 | 19:50 | mon, tue, fri, sun | WN4225 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 14:55 | 20:00 | sat | WN4225 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 17:23 | 22:35 | mon, thu, sun | UA2683 | United Express | 3h 12m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 17:40 | 22:45 | mon, tue, wed, thu | WN1158 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 17:50 | 23:03 | daily | UA2683 | United Express | 3h 13m | San Diego International Airport — George Bush Intercontinental Airport | Select dates |
| 18:00 | 23:05 | fri | WN1158 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 18:35 | 23:40 | thu, fri, sun | WN2471 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |
| 19:50 | 00:55 | sun | WN407 | Southwest Airlines | 3h 5m | San Diego International Airport — William P. Hobby Airport | Select dates |