Using the online timetable is an easy way to look at all the direct flights Houston — Harlingen
69 flights in a week
Departure and arrival times are local (Houston and Harlingen)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:40 | 08:50 | mon, thu, fri | WN398 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 08:00 | 09:10 | tue, thu, sun | WN398 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 09:00 | 10:15 | tue, wed, sun | WN2716 | Southwest Airlines | 1h 15m | William P. Hobby Airport — Valley International Airport | Select dates |
| 09:54 | 11:24 | thu, fri | UA4338 | United Airlines | 1h 30m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 10:30 | 11:40 | sat | WN398 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 13:45 | 14:55 | mon, thu, fri | WN1923 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 14:40 | 16:06 | mon, tue, wed, sun | UA4344 | United Airlines | 1h 26m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 14:40 | 16:04 | daily | UA4344 | United Airlines | 1h 24m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 15:45 | 16:55 | mon, tue, thu, sun | WN2716 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 16:00 | 17:05 | wed | WN398 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 18:05 | 19:15 | fri | WN978 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 18:32 | 19:58 | wed, thu, fri, sat, sun | UA4362 | United Airlines | 1h 26m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 18:35 | 20:01 | tue, wed | UA4362 | United Airlines | 1h 26m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 20:20 | 21:30 | sat | WN1876 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 20:33 | 21:59 | daily | UA4919 | United Airlines | 1h 26m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 20:35 | 21:59 | daily | UA4919 | United Airlines | 1h 24m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 20:40 | 21:50 | mon, tue, wed, thu, fri, sun | WN1876 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 21:05 | 22:15 | mon, tue, thu, fri, sun | WN1876 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 21:45 | 22:50 | sat | WN1876 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 22:20 | 23:30 | mon, thu, fri | WN1876 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |