Using the online timetable is an easy way to look at all the direct flights Houston — San Antonio
144 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 | 03:59 | mon | GB520 | ABX Air | 1h 4m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 05:45 | 06:35 | sun | WN8500 | Southwest Airlines | 50m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 06:00 | 06:50 | sat | UA3925 | United Airlines | 50m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 07:23 | 08:30 | sat | UA491 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 07:25 | 08:35 | mon, wed, thu, fri, sat, sun | UA365 | United Airlines | 1h 10m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 07:30 | 08:30 | sat | WN1453 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 07:43 | 08:50 | mon, tue, wed, thu, fri, sun | UA491 | United Airlines | 1h 7m | 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 | 08:57 | wed | UA2003 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 08:00 | 08:55 | mon, thu, fri | WN3037 | Southwest Airlines | 55m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:05 | 09:10 | tue, wed | WN1453 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 08:15 | 09:15 | mon, thu, fri, sun | WN1453 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 09:25 | 10:25 | wed | WN3011 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 09:30 | 10:30 | tue, wed | WN205 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 09:30 | 10:37 | wed | UA1371 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:37 | 10:47 | thu | UA6170 | United Airlines | 1h 10m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:49 | wed | GB520 | ABX Air | 1h 1m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:50 | fri | GB520 | ABX Air | 1h 2m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:56 | tue | GB520 | ABX Air | 1h 8m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 12:04 | thu | GB520 | ABX Air | 2h 16m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:37 | wed | GB520 | ABX Air | 49m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:46 | wed | GB520 | DHL | 58m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:48 | 10:46 | thu | GB520 | ABX Air | 58m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:50 | 10:59 | mon, tue, wed, thu, fri, sun | UA6048 | United Airlines | 1h 9m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 09:50 | 10:56 | sat | UA1311 | United Airlines | 1h 6m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 10:01 | 11:12 | sat | UA2740 | United Airlines | 1h 11m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 10:05 | 11:16 | mon, tue, wed, thu, fri, sun | UA2740 | United Airlines | 1h 11m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 10:15 | 11:15 | sun | WN2978 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 10:20 | 11:20 | mon, tue, wed, thu, fri | WN2978 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 10:25 | 11:25 | sat, sun | WN1266 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 10:52 | 11:29 | sat | WN9006 | Southwest Airlines | 36m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 11:00 | 12:00 | sat | WN1266 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 11:30 | 12:30 | tue, wed | WN1266 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 12:10 | 13:16 | mon, thu, fri | UA468 | United Airlines | 1h 6m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 12:10 | 13:19 | sat, sun | UA6017 | United Airlines | 1h 9m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 12:15 | 13:22 | daily | UA468 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 13:35 | 14:40 | tue, wed | WN4930 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 14:20 | 15:26 | wed | UA2181 | United Airlines | 1h 6m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 14:25 | 15:32 | wed, thu, fri | UA6058 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 14:30 | 15:21 | thu | JL409 | Jet Linx Aviation | 51m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 14:40 | 15:40 | mon, thu, fri | WN1266 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 16:15 | 17:25 | sat | UA3234 | United Airlines | 1h 10m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:25 | 17:25 | wed | WN2770 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 16:35 | 17:42 | daily | UA582 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:35 | 17:45 | thu | UA6300 | United Airlines | 1h 10m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 16:40 | 17:45 | sun | WN1137 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 17:35 | 18:35 | mon | WN3874 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 18:05 | 19:12 | daily | UA2657 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 18:10 | 19:10 | mon, thu, fri | WN1137 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 18:25 | 19:30 | sat | WN1137 | Southwest Airlines | 1h 5m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 18:27 | 19:01 | fri | UA8177 | United Airlines | 33m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 18:45 | 19:52 | wed | UA1477 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 19:15 | 20:15 | wed | WN4749 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 19:30 | 20:25 | sun | WN3423 | Southwest Airlines | 55m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 19:50 | 20:50 | sat | WN3423 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 20:05 | 21:05 | mon | WN3423 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 20:10 | 21:17 | daily | UA1542 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 20:15 | 21:20 | sat | UA1542 | United Airlines | 1h 5m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 20:20 | 21:20 | mon, thu, fri | WN3423 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 20:20 | 21:27 | mon, fri, sun | UA1542 | United Airlines | 1h 7m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 21:35 | 22:35 | tue, wed | WN3423 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 21:45 | 22:45 | tue, wed | WN1137 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |
| 21:55 | 22:59 | daily | UA1475 | United Airlines | 1h 4m | George Bush Intercontinental Airport — San Antonio International Airport | Select dates |
| 22:40 | 23:40 | thu, sun | WN4749 | Southwest Airlines | 1h 0m | William P. Hobby Airport — San Antonio International Airport | Select dates |