Using the online timetable is an easy way to look at all the direct flights Houston — Harlingen
84 flights in a week
Departure and arrival times are local (Houston and Harlingen)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:35 | 08:40 | sat | WN1533 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 08:00 | 09:10 | tue, wed | WN244 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 08:10 | 09:15 | mon, thu, fri | WN1533 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 08:15 | 09:20 | mon, thu, fri | WN3289 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 08:20 | 09:25 | sun | WN1533 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 09:05 | 10:15 | tue, wed | WN936 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 09:50 | 11:17 | wed | UA4228 | United Airlines | 1h 27m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 09:50 | 11:00 | sun | WN4678 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 10:40 | 11:50 | sat | WN936 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 11:05 | 12:15 | sun | WN4678 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 11:45 | 12:50 | tue, wed | WN1533 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 12:00 | 13:20 | daily | UA4287 | United Airlines | 1h 20m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 12:35 | 13:40 | mon, thu, fri | WN4544 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 12:45 | 13:50 | mon, thu, fri | WN936 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 14:40 | 16:00 | daily | UA4344 | United Airlines | 1h 20m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 15:55 | 17:00 | sat | WN1801 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 16:00 | 17:24 | sun | UA5196 | SkyWest Airlines | 1h 24m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 17:35 | 18:40 | tue, wed | WN1826 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 18:05 | 19:25 | daily | UA4306 | United Airlines | 1h 20m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 18:15 | 19:35 | tue, wed, thu, fri, sat, sun | UA4306 | United Airlines | 1h 20m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 18:20 | 19:44 | daily | UA4306 | United Airlines | 1h 24m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 18:20 | 19:25 | sun | WN526 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 18:20 | 19:49 | sun | WN9008 | Southwest Airlines | 1h 29m | William P. Hobby Airport — Valley International Airport | Select dates |
| 18:40 | 19:45 | fri | WN244 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 18:55 | 20:00 | mon, thu, fri | WN244 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 20:30 | 21:50 | daily | UA4259 | United Airlines | 1h 20m | George Bush Intercontinental Airport — Valley International Airport | Select dates |
| 21:45 | 22:50 | tue, wed | WN3696 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 21:50 | 23:00 | tue, wed | WN3289 | Southwest Airlines | 1h 10m | William P. Hobby Airport — Valley International Airport | Select dates |
| 22:00 | 23:05 | sat | WN1826 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 22:45 | 23:50 | mon, thu, fri | WN1826 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |
| 22:50 | 23:55 | sun | WN1826 | Southwest Airlines | 1h 5m | William P. Hobby Airport — Valley International Airport | Select dates |