Direct flights from Columbus to Houston
All flights from CMH to IAH non-stop. There are direct flights from Port Columbus International (CMH), Ohio, USA to George Bush Intcntl Houston (IAH), Texas, USA with United Airlines. 18 weekly departures are currently scheduled on this route. Departure times range from 06:10 to 17:07 depending on the schedule period. The flight distance is 990 miles (1593 km). Flight time ranges from 2 hours and 45 minutes to 3 hours and 14 minutes.
Columbus
, USA
Flight schedule from Columbus 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 2026-08-24
Columbus to Houston scheduled departures
Select a date to see every published non-stop departure between CMH and IAH.
CMH - IAH route facts
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Distance990 miles (1593 km)
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Flight time2 hours and 45 minutes to 3 hours and 14 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 737MAX 8 Passenger, Boeing 737-700 Passenger, Boeing 737MAX 9 Passenger, Boeing 737-900 Passenger, Boeing 737-800 Passenger, Airbus A320, Embraer 175 (Enhanced Winglets) and Airbus A319
Route FAQ
Direct flights from Columbus to TX, USA
From Columbus to Austin
AUS Austin-Bergstrom International Airport
From Columbus to Houston
HOU William P. Hobby Airport
From Columbus to Dallas
DFW Dallas Fort Worth International
From Columbus to Dallas
DAL Dallas Love Fld
