Direct flights from Houston to Columbus
All flights from IAH to CMH non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Port Columbus International (CMH), Ohio, USA with United Airlines. 17 weekly departures are currently scheduled on this route. Departure times range from 07:20 to 20:12 depending on the schedule period. The flight distance is 990 miles (1593 km). Flight time ranges from 2 hours and 32 minutes to 2 hours and 51 minutes.
Houston
, USA
Flight schedule from Houston to Columbus 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 2026-08-31
Houston to Columbus scheduled departures
Select a date to see every published non-stop departure between IAH and CMH.
IAH - CMH route facts
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Distance990 miles (1593 km)
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Flight time2 hours and 32 minutes to 2 hours and 51 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 175 (Enhanced Winglets), Airbus A319, Airbus A320, Boeing 737MAX 9 Passenger, Boeing 737-900 Passenger, Boeing 737-800 Passenger, Boeing 737-700 Passenger and Boeing 737MAX 8 Passenger
Route FAQ
Nearby airports that offer flights to Columbus (CMH)
From Hobby Airport (HOU)
7 flights per week
Direct flights from Houston to OH, USA
From Houston to Cleveland
CLE Cleveland Hopkins International
From Houston to Cincinnati
CVG Cincinnati Northern Kentucky International
