Direct flights from Oklahoma City to Houston
All flights from OKC to IAH non-stop. There are direct flights from Will Rogers World (OKC), Oklahoma, USA to George Bush Intcntl Houston (IAH), Texas, USA with United Airlines. 52 weekly departures are currently scheduled on this route. Departure times range from 05:00 to 19:10 depending on the schedule period. The flight distance is 397 miles (639 km). Flight time ranges from 1 hour and 23 minutes to 1 hour and 50 minutes.
Oklahoma City
, USA
Flight 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 2026-08-03
Oklahoma City to Houston scheduled departures
Select a date to see every published non-stop departure between OKC and IAH.
OKC - IAH route facts
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Distance397 miles (639 km)
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Flight time1 hour and 23 minutes to 1 hour and 50 minutes
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Airline United
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Airline alliancesStar Alliance
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CabinsEconomy Business First
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Hub airportsIAH
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Arrival terminalsTerminal C and Terminal B
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AircraftBoeing 737-800 Passenger, Embraer 175 (Enhanced Winglets), Boeing 737MAX 8 Passenger, Boeing 737-700 Passenger, Airbus A319, Boeing 737-900 Passenger and Embraer RJ135 / RJ140 / RJ145
Route FAQ
Direct flights from Oklahoma City to TX, USA
From Oklahoma City to Houston
HOU William P. Hobby Airport
From Oklahoma City to Austin
AUS Austin-Bergstrom International Airport
From Oklahoma City to Dallas
DFW Dallas Fort Worth International
From Oklahoma City to Dallas
DAL Dallas Love Fld
