Using the online timetable is an easy way to look at all the direct flights San Antonio — Houston
180 flights in a week
Departure and arrival times are local (San Antonio and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:30 | 06:37 | daily | UA6189 | United Express | 1h 7m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 05:30 | 06:36 | mon, tue, wed, fri, sat, sun | UA469 | United Express | 1h 6m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 05:40 | 06:40 | mon, thu, fri | WN442 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 06:15 | 07:15 | mon, thu, fri | WN1086 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 06:35 | 07:35 | sun | WN1086 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 06:35 | 07:19 | wed | WN8509 | Southwest Airlines | 44m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 06:40 | 07:40 | sat, sun | WN442 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 07:10 | 08:18 | daily | UA1486 | United Express | 1h 8m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:18 | 08:22 | daily | UA1486 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:25 | 08:29 | mon | UA1486 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:26 | 08:30 | sun | UA1486 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:29 | 08:33 | tue, wed, thu, sun | UA1486 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:30 | 08:34 | mon, thu, fri, sat, sun | UA1486 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:40 | 08:40 | tue, wed | WN540 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 07:43 | 08:49 | sat | UA1486 | United Express | 1h 6m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:44 | 08:48 | daily | UA1486 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:45 | 08:49 | thu, fri, sat | UA1486 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 07:45 | 08:45 | sun | WN442 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 08:30 | 09:16 | wed | NK8862 | Spirit Airlines | 46m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 08:40 | 09:40 | sat, sun | WN540 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 08:45 | 09:45 | sun | WN540 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 09:00 | 10:00 | sat | WN4536 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 09:35 | 10:39 | fri | UA393 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 09:37 | 10:44 | tue | UA5354 | United Express | 1h 7m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 09:40 | 10:44 | daily | UA1168 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 09:45 | 10:52 | wed | UA5731 | United Express | 1h 7m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 09:45 | 10:45 | sun | WN1659 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 09:50 | 11:00 | thu | UA6968 | United Express | 1h 10m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 10:04 | 11:10 | thu, fri, sat | UA1168 | United Express | 1h 6m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 10:45 | 11:45 | tue, wed | WN442 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 11:10 | 12:10 | mon, thu, fri | WN1434 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 11:41 | 12:47 | mon, wed, thu, fri, sat, sun | UA1282 | United Express | 1h 6m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 12:09 | 13:13 | sat | UA1282 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 12:14 | 13:18 | sun | UA1282 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 12:19 | 13:23 | mon, tue, wed, thu, fri | UA1282 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 12:30 | 13:37 | wed | UA5780 | United Express | 1h 7m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 12:35 | 13:35 | sat | WN1434 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 13:05 | 14:10 | sat | WN3253 | Southwest Airlines | 1h 5m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 13:05 | 14:05 | tue, wed | WN1434 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 13:20 | 14:20 | sun | WN1434 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 14:00 | 15:05 | sun | WN1817 | Southwest Airlines | 1h 5m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 14:10 | 15:18 | fri | UA6254 | United Express | 1h 8m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 14:24 | 15:34 | thu, fri, sat | UA4742 | United Express | 1h 10m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 14:45 | 15:45 | mon, thu, fri | WN1197 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 15:00 | 15:50 | mon | UA3932 | United Express | 50m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 15:25 | 16:25 | mon, thu, fri | WN878 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 15:40 | 16:40 | sat | WN2220 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 16:16 | 17:24 | daily | UA6256 | United Express | 1h 8m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 16:16 | 17:25 | sat, sun | UA6273 | United Express | 1h 9m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 16:19 | 17:25 | daily | UA465 | United Express | 1h 6m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 16:21 | 17:25 | fri | UA1131 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 16:40 | 17:40 | sat | WN3510 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 16:45 | 17:45 | tue, wed | WN1086 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 17:15 | 18:15 | sat | WN2526 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 17:59 | 19:05 | mon, tue, wed, thu, fri, sat | UA465 | United Express | 1h 6m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 18:04 | 19:10 | sun | UA465 | United Express | 1h 6m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 18:05 | 18:54 | wed | NK9127 | Spirit Airlines | 49m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 18:06 | 19:10 | daily | UA465 | United Express | 1h 4m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 18:40 | 19:40 | sun | WN1197 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 18:55 | 19:50 | sat, sun | WN3559 | Southwest Airlines | 55m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 19:15 | 20:10 | mon, thu, fri | WN3510 | Southwest Airlines | 55m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 19:15 | 20:23 | tue, wed, thu, sat | UA6116 | United Express | 1h 8m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 19:30 | 20:25 | wed | WN3103 | Southwest Airlines | 55m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 19:31 | 20:37 | sat | UA2396 | United Express | 1h 6m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 19:50 | 20:50 | tue, wed | WN3510 | Southwest Airlines | 1h 0m | San Antonio International Airport — William P. Hobby Airport | Select dates |
| 20:30 | 21:30 | tue, wed, thu | GB120 | ABX Air | 1h 0m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 20:30 | 21:10 | tue | GB120 | ABX Air | 40m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 20:30 | 21:35 | mon | GB120 | ABX Air | 1h 5m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 20:30 | 21:30 | wed | GB120 | DHL | 1h 0m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 20:30 | 21:18 | thu | GB120 | ABX Air | 48m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 20:30 | 21:29 | wed, thu | GB120 | DHL | 59m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 20:30 | 21:33 | wed | GB120 | ABX Air | 1h 3m | San Antonio International Airport — George Bush Intercontinental Airport | Select dates |
| 20:55 | 21:50 | sat | WN2234 | Southwest Airlines | 55m | San Antonio International Airport — William P. Hobby Airport | Select dates |