Direct flights from Harlingen to Houston
21 nonstop flights a week on 1 airline. Zero layovers — one hop from HRL to HOU.
Flight time: about 47m nonstop
Which days does it fly?
When does it fly?
Departure times in Harlingen local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA1994 | 5:32a | 57m | Mon |
| Southwest SWA1994 | 5:36a | 47m | Fri |
| Southwest SWA3185 | 5:41a | 53m | Thu |
| Southwest SWA3696 | 6:09a | 58m | Sun |
| Southwest SWA1242 | 6:15a | 58m | Sat |
| Southwest SWA1242 | 7:48a | 44m | Wed |
| Southwest SWA1242 | 7:55a | 45m | Tue |
| Southwest SWA1837 | 10:58a | 50m | Mon, Fri |
| Southwest SWA2589 | 11:46a | 46m | Sun |
| Southwest SWA2589 | 1:20p | 45m | Tue, Sat |
| Southwest SWA2589 | 1:30p | 45m | Wed |
| Southwest SWA2142 | 2:02p | 45m | Thu |
| Southwest SWA2037 | 2:58p | 46m | Sun |
| Southwest SWA44 | 3:37p | 57m | Sat |
| Southwest SWA4454 | 5:04p | 46m | Tue |
| Southwest SWA2589 | 5:07p | 47m | Mon |
| Southwest SWA4454 | 5:17p | 45m | Wed |
| Southwest SWA2589 | 5:54p | 1h3m | Fri |
| Southwest SWA438 | 7:31p | 58m | Sun |
Southwest
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The route
One hop: HRL → HOUDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Harlingen (HRL) to Houston (HOU)
Valley International Airport (HRL) has 21 nonstop flights a week to Houston (HOU), operated by Southwest. No layovers, no connections — one hop out of HRL and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Harlingen to Houston?
The nonstop flight from Harlingen (HRL) to Houston (HOU) takes about 47m in the air, based on recently observed nonstop departures.