Using the online timetable is an easy way to look at all the direct flights San Francisco — Houston
91 flights in a week
Departure and arrival times are local (San Francisco and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:43 | 06:28 | daily | UA512 | United Express | 3h 45m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 05:00 | 10:48 | daily | UA1687 | United Express | 3h 48m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 05:15 | 11:02 | thu, fri, sat | UA1687 | United Express | 3h 47m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 07:12 | 13:05 | thu, fri | UA1788 | United Express | 3h 53m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 07:15 | 13:13 | mon | UA1788 | United Express | 3h 58m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 07:16 | 13:05 | daily | UA1788 | United Express | 3h 49m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 07:20 | 13:09 | tue, wed, fri, sat | UA1788 | United Express | 3h 49m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 09:01 | 15:04 | thu, fri, sat | UA2194 | United Express | 4h 3m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 09:10 | 15:02 | daily | UA277 | United Express | 3h 52m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 11:15 | 17:09 | mon, wed | UA2322 | United Express | 3h 54m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 13:00 | 18:55 | tue, fri, sat | UA2322 | United Express | 3h 55m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 13:01 | 18:55 | tue, sat, sun | UA1390 | United Express | 3h 54m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 14:42 | 20:31 | mon, tue, wed, thu, fri, sun | UA2855 | United Express | 3h 49m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 14:57 | 20:48 | thu, fri, sat | UA2855 | United Express | 3h 51m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 15:00 | 20:49 | sat | UA2855 | United Express | 3h 49m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 16:10 | 21:59 | daily | UA776 | United Express | 3h 49m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 17:00 | 22:33 | sat | UA3909 | United Express | 3h 33m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 19:05 | 00:57 | mon, tue, wed, thu, sat, sun | UA2305 | United Express | 3h 52m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 19:10 | 00:59 | daily | UA2305 | United Express | 3h 49m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 22:59 | 04:51 | wed | UA2619 | United Express | 3h 52m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 23:59 | 05:46 | daily | UA505 | United Express | 3h 47m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |
| 23:59 | 05:47 | tue, fri, sun | UA505 | United Express | 3h 48m | San Francisco International Airport — George Bush Intercontinental Airport | Select dates |