Using the online timetable is an easy way to look at all the direct flights Harlingen — Houston
85 flights in a week
Departure and arrival times are local (Harlingen and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:00 | 06:27 | fri | UA4033 | United Express | 1h 27m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 05:45 | 06:55 | thu, fri, sun | WN136 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 05:50 | 07:00 | mon | WN136 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 06:00 | 07:10 | mon, thu, fri, sun | WN1086 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 06:15 | 07:30 | sat | WN136 | Southwest Airlines | 1h 15m | Valley International Airport — William P. Hobby Airport | Select dates |
| 06:40 | 07:50 | mon, tue, wed, thu | WN321 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 07:00 | 08:26 | thu, fri, sat | UA4232 | United Express | 1h 26m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 07:00 | 08:22 | daily | UA4232 | United Express | 1h 22m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 07:00 | 08:27 | thu, fri | UA4232 | United Express | 1h 27m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 09:20 | 10:43 | sat, sun | UA4297 | United Express | 1h 23m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 09:20 | 10:42 | mon | UA6110 | United Express | 1h 22m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 09:35 | 10:45 | fri, sun | WN4645 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 10:30 | 11:40 | sat | WN4645 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 11:15 | 12:40 | sat | C53262 | CommuteAir | 1h 25m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 11:30 | 12:40 | mon, tue, wed, thu, fri | WN136 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 11:35 | 12:45 | sat | WN1160 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 12:15 | 13:40 | mon, tue, wed, thu, fri, sat | UA4980 | United Express | 1h 25m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 12:16 | 13:38 | mon, tue, wed | UA4980 | United Express | 1h 22m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 14:05 | 15:30 | daily | UA4901 | United Express | 1h 25m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 14:30 | 15:45 | sun | WN1444 | Southwest Airlines | 1h 15m | Valley International Airport — William P. Hobby Airport | Select dates |
| 15:35 | 16:45 | fri | WN1444 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 15:45 | 16:55 | wed | WN46 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 15:55 | 17:05 | tue, wed, sat | WN1444 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 17:00 | 18:22 | mon, tue, wed, fri, sat, sun | UA4870 | United Express | 1h 22m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 17:03 | 18:25 | sat | UA4870 | United Express | 1h 22m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 17:20 | 18:46 | fri, sun | UA4870 | United Express | 1h 26m | Valley International Airport — George Bush Intercontinental Airport | Select dates |
| 18:30 | 19:50 | mon, tue, fri | WN1444 | Southwest Airlines | 1h 20m | Valley International Airport — William P. Hobby Airport | Select dates |
| 20:05 | 21:15 | thu, fri, sun | WN321 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 20:10 | 21:20 | mon, thu, fri | WN4085 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 20:15 | 21:25 | sun | WN4085 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 20:35 | 21:45 | mon, tue, fri, sun | WN321 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |
| 20:50 | 22:00 | sat | WN321 | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | Select dates |