Using the online timetable is an easy way to look at all the direct flights Houston — San Antonio
140 flights in a week
Departure and arrival times are local (Houston and San Antonio)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:25 | 08:28 | tue, wed, sat | UA215 | United Airlines | 1h 3m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 07:45 | 08:33 | wed | Jet Linx Aviation | 48m | David Wayne Hooks — San Antonio International Airport | Select dates | |
| 08:00 | 09:05 | sat | WN1278 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:05 | 09:15 | sat | WN3061 | Southwest Airlines | 1h 10m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:15 | 09:15 | sun | WN738 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:15 | 09:20 | mon, thu, fri | WN3061 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:25 | 09:35 | fri | WN1931 | Southwest Airlines | 1h 10m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:30 | 09:50 | tue, wed | WN5608 | Southwest Airlines | 1h 20m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:35 | 09:45 | mon, thu, fri | WN5608 | Southwest Airlines | 1h 10m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:40 | 09:55 | sat | WN5608 | Southwest Airlines | 1h 15m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:50 | 09:55 | sat | WN359 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:50 | 09:50 | sun | WN3811 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 09:50 | 11:04 | sat | UA6276 | United Airlines | 1h 14m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:53 | 11:06 | daily | UA6276 | United Airlines | 1h 13m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:55 | 10:58 | thu | UA2721 | United Airlines | 1h 3m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:57 | 11:03 | tue, wed, sat | UA6201 | United Airlines | 1h 6m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:58 | 11:01 | daily | UA2682 | United Airlines | 1h 3m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 10:50 | 11:50 | tue, wed, sun | WN4203 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 11:00 | 12:00 | mon, thu, fri, sat | WN4203 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 11:10 | 12:10 | sun | WN2892 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 12:05 | 13:11 | daily | UA1344 | United Airlines | 1h 6m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 14:20 | 15:33 | mon, tue, thu, fri, sat, sun | UA6249 | United Airlines | 1h 13m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 14:25 | 15:31 | tue, wed, thu, fri, sat | UA6226 | United Airlines | 1h 6m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 14:55 | 15:55 | wed | WN4204 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 15:05 | 16:05 | mon, thu, fri | WN1757 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 15:35 | 16:35 | sat | WN3742 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 15:40 | 16:40 | mon, thu, fri | WN4204 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 15:50 | 16:50 | sun | WN4204 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 16:30 | 17:25 | tue, wed | WN2678 | Southwest Airlines | 55m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 16:35 | 17:41 | wed | UA2078 | United Airlines | 1h 6m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:40 | 17:47 | tue, wed | UA541 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:40 | 17:46 | tue, wed, sat | UA6361 | United Airlines | 1h 6m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:40 | 17:44 | fri, sun | UA348 | United Airlines | 1h 4m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:59 | 18:09 | sun | UA6047 | United Airlines | 1h 10m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 17:42 | 18:32 | sun | WQ3652 | iAero Airways | 50m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 18:05 | 19:12 | daily | UA382 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 18:05 | 19:08 | tue, wed, sat | UA382 | United Airlines | 1h 3m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 18:30 | 19:35 | sat | WN2866 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 18:39 | 19:27 | fri | WQ3652 | iAero Airways | 48m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 19:25 | 20:30 | tue | WN732 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 19:35 | 20:35 | sun | WN1816 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 19:45 | 20:48 | daily | UA1444 | United Airlines | 1h 3m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 19:45 | 20:50 | sun | WN2166 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 19:50 | 20:53 | daily | UA1326 | United Airlines | 1h 3m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 19:50 | 20:41 | sun | UA1326 | United Airlines | 51m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 19:50 | 20:40 | sun | UA1326 | United Airlines | 50m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 20:17 | 21:20 | sat | UA1326 | United Airlines | 1h 3m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 20:30 | 21:35 | mon, thu, fri | WN1015 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 20:45 | 21:50 | sun | WN732 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 20:55 | 22:05 | sat | WN657 | Southwest Airlines | 1h 10m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 21:40 | 22:45 | tue | WN3475 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 21:47 | 22:50 | daily | UA2266 | United Airlines | 1h 3m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 21:55 | 23:05 | mon, thu, fri | WN657 | Southwest Airlines | 1h 10m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 22:10 | 23:23 | fri | UA5580 | United Airlines | 1h 13m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 22:20 | 23:14 | sat | WN115 | Southwest Airlines | 54m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 22:25 | 23:25 | mon, fri | WN3475 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 22:40 | 23:40 | sun | WN657 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 22:50 | 23:50 | sun | WN3475 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 22:55 | 23:55 | sat | WN3475 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |