Direct flights from Houston to Oklahoma City
All flights from IAH to OKC non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Will Rogers World (OKC), Oklahoma, USA with United Airlines. 65 weekly departures are currently scheduled on this route. Departure times range from 07:20 to 22:00 depending on the schedule period. The flight distance is 397 miles (639 km). Flight time ranges from 1 hour and 27 minutes to 1 hour and 44 minutes.
Houston
, USA
Flight schedule from Houston to Oklahoma City 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 2026-09-21
Houston to Oklahoma City scheduled departures
Select a date to see every published non-stop departure between IAH and OKC.
IAH - OKC route facts
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Distance397 miles (639 km)
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Flight time1 hour and 27 minutes to 1 hour and 44 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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Departure terminalsTerminal B and Terminal C
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AircraftEmbraer RJ135 / RJ140 / RJ145, Embraer 175 (Enhanced Winglets), Airbus A319, Boeing 737-800 Passenger, Boeing 737-700 Passenger, Boeing 737MAX 8 Passenger and Boeing 737-900 Passenger
Route FAQ
Nearby airports that offer flights to Oklahoma City (OKC)
From Hobby Airport (HOU)
22 flights per week
Direct flights from Houston to OK, USA
From Houston to Tulsa
TUL Tulsa International
