Direct flights from Chicago to Houston
All flights from ORD to IAH non-stop. There are direct flights from Chicago O Hare International, Illinois, USA to George Bush Intcntl Houston (IAH), Texas, USA every day of the week The flight distance is 930 miles and the trip usually takes about 2 hours and 43 minutes.
Chicago
, USA
Airlines with non-stop routes:
United Airlines
American Airlines
Spirit Airlines
Frontier Airlines
Aer Lingus
No flights anymore
Flight schedule from Chicago 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 2025-03-15
Flight schedule from Chicago to Houston with American Airlines
This is a weekly direct flight schedule for American 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 2025-03-15
Flight schedule from Chicago to Houston with Spirit Airlines
This is a weekly direct flight schedule for Spirit 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 2025-03-15
Flight schedule from Chicago to Houston with Frontier Airlines
This is a weekly direct flight schedule for Frontier 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 2025-03-15
Chicago to Houston flight departures
Select a date to see all scheduled flight departures between ORD to IAH.
ORD - IAH information
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Distance930 miles (1496 km)
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Flight time2 hours and 43 minutes
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Airlines United American Airlines Spirit Frontier Airlines
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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United AircraftsAirbus A318 / A319 / A320 / A321Boeing 737 PassengerBoeing 757 Passenger
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American Airlines AircraftsAirbus A318 / A319 / A320 / A321Boeing 737 PassengerCanadair (Bombardier) Regional JetEmbraer 170 / 175 / 190 / 195
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Spirit AircraftAirbus A318 / A319 / A320 / A321
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Frontier Airlines AircraftAirbus A318 / A319 / A320 / A321
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Departure TerminalsTerminal 1 (United)Terminal 2 (Spirit)Terminal 3 (American Airlines)Terminal 5 (Frontier Airlines)
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Arrival TerminalsTerminal A (American Airlines)Terminal C (United)
Unpublished Flight Rates From Chicago to Houston
Direct flights from Chicago to TX, USA
From Chicago to Harlingen
HRL Valley International
From Chicago to El Paso
ELP El Paso International Airport
From Chicago to San Antonio
SAT San Antonio International
From Chicago to Austin
AUS Austin-Bergstrom International Airport
From Chicago to Dallas
DFW Dallas Fort Worth International
From Chicago to Dallas
DAL Dallas Love Fld
