Using the online timetable is an easy way to look at all the direct flights Houston — San Antonio
132 flights in a week
Departure and arrival times are local (Houston and San Antonio)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 02:55 | 03:37 | mon | GB520 | ABX Air | 42m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 07:30 | 08:42 | sun | UA5332 | United Airlines | 1h 12m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 07:30 | 08:41 | mon, tue, wed, thu, fri | UA2003 | United Airlines | 1h 11m | 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 | |
| 07:50 | 08:55 | fri, sun | WN1280 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 07:55 | 09:00 | sat | WN3400 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:35 | 09:40 | sat | WN1280 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:50 | 09:55 | mon, tue, wed, thu, fri | WN1280 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 09:44 | 10:49 | UA4054 | United Airlines | 1h 5m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates | |
| 09:44 | 10:51 | daily | UA1371 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:31 | thu | GB520 | ABX Air | 43m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:30 | tue, wed | GB520 | ABX Air | 42m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:29 | fri | GB520 | ABX Air | 41m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:58 | 10:42 | wed | GB520 | DHL | 44m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:58 | 10:43 | fri | GB520 | DHL | 45m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:59 | 10:43 | mon | UA8200 | United Airlines | 43m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 10:40 | 11:45 | fri, sun | WN1309 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 11:00 | 12:05 | sat | WN1309 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 11:05 | 12:10 | mon, tue, wed | WN3380 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 11:55 | 13:04 | daily | UA468 | United Airlines | 1h 9m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 12:00 | 13:12 | mon, sat | UA468 | United Airlines | 1h 12m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 13:30 | 14:30 | thu, fri | WN1992 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 14:20 | 15:25 | daily | UA697 | United Airlines | 1h 5m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 14:20 | 15:29 | mon, tue, wed, thu, fri, sat | UA730 | United Airlines | 1h 9m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 14:20 | 15:30 | mon, sat | UA2101 | United Airlines | 1h 10m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 14:35 | 15:44 | sun | UA730 | United Airlines | 1h 9m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 15:15 | 16:15 | sun | WN3590 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 15:25 | 16:25 | sat | WN892 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 15:35 | 16:35 | sun | WN892 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 16:35 | 17:47 | mon, wed, fri, sat, sun | UA5325 | United Airlines | 1h 12m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:35 | 17:44 | sat | UA298 | United Airlines | 1h 9m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:45 | 17:50 | mon, tue, wed, thu, fri | WN3590 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 16:50 | 17:54 | tue, wed, thu, fri, sat, sun | UA6233 | United Airlines | 1h 4m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:56 | 18:00 | mon | UA2243 | United Airlines | 1h 4m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:58 | 18:10 | sun | YV4027 | United Airlines | 1h 12m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 17:55 | 18:55 | sat | WN883 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 18:26 | 19:37 | daily | UA1477 | United Airlines | 1h 11m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 18:45 | 19:57 | mon, sat, sun | UA1477 | United Airlines | 1h 12m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 20:05 | 21:05 | fri, sun | WN3590 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 20:09 | 21:20 | mon, wed, thu, sat, sun | UA1542 | United Airlines | 1h 11m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 20:20 | 21:20 | sat | WN3590 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 20:20 | 21:32 | mon, sat, sun | UA1542 | United Airlines | 1h 12m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 20:25 | 21:29 | daily | UA1542 | United Airlines | 1h 4m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 20:30 | 21:30 | mon, wed | WN172 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 20:40 | 21:40 | mon, wed | WN2117 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 21:51 | 22:56 | daily | UA1475 | United Airlines | 1h 5m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 21:55 | 22:59 | mon, sat, sun | UA1975 | United Airlines | 1h 4m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 22:45 | 23:45 | thu, sun | WN2117 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 22:55 | 23:55 | sat | WN4679 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |