Nonstop flights from Harlingen to Houston
United Airlines flies this route 3 times a day.
HRLHarlingen Valley International
296 mi · 21 flights a week
IAHHouston George Bush Intercontinental
When they leave
Harlingen time7:15a5:18pFirst departure 7:15 AM, last 5:18 PM
One morning flight at 7:15 AM, then one afternoon flight at 1:59 PM, then one evening flight at 5:18 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Harlingen to Houston
United Airlines is the only airline flying nonstop from Harlingen to Houston, 3 times a day on the Embraer ERJ.
The first arrival in Houston is at 8:40 AM and the last at 6:55 PM. The flight covers 296 miles.
Flying back, Houston to Harlingen has 21 nonstop flights a week. From Harlingen, William P. Hobby (HOU) is the other Houston area airport with nonstop flights, 22 a week.
Return flights
Every Houston airport
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Schedules as of Oct 9, 2026.