Direct flights from Oklahoma City to Houston
All flights from OKC to IAH non-stop. There are direct flights from Will Rogers World, Oklahoma, USA to George Bush Intcntl Houston (IAH), Texas, USA every day of the week with United Airlines. The flight distance is 397 miles and the trip usually takes about 1 hour and 39 minutes.
Airlines with non-stop routes:

United Airlines
Star AllianceFlight schedule from Oklahoma City to Houston with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2023-03-20
(888) 506-0230: Unpublished Flight Rates From Oklahoma City to Houston
Oklahoma City to Houston flight departures
Select a date to see all scheduled flight departures between OKC to IAH.

OKC - IAH information
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Distance397 miles (639 km)
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Flight time1 hour and 39 minutes
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Airlines
United
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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United AircraftsCanadair (Bombardier) Regional JetEmbraer 170 / 175 / 190 / 195
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Arrival TerminalTerminal B (United)
Unpublished Flight Rates From Oklahoma City to Houston