Direct flights from Chicago to Houston
All flights from MDW to IAH non-stop. There are direct flights from Chicago Midway International, Illinois, USA to George Bush Intcntl Houston (IAH), Texas, USA three times per week with Frontier Airlines. The flight distance is 923 miles and the trip usually takes about 2 hours and 51 minutes.
Airlines with non-stop routes:

Frontier Airlines

Southwest Airlines
No flights anymore
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 2025-04-22
Chicago to Houston flight departures
Select a date to see all scheduled flight departures between MDW to IAH.
MDW - IAH information
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Distance923 miles (1485 km)
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Flight time2 hours and 51 minutes
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Airlines
Frontier Airlines
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Frontier Airlines AircraftAirbus A318 / A319 / A320 / A321
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Arrival TerminalTerminal A (Frontier Airlines)
Unpublished Flight Rates From Chicago to Houston
Direct flights from Chicago to TX, USA
From Chicago to El Paso
ELP El Paso International Airport

From Chicago to San Antonio
SAT San Antonio International

From Chicago to Dallas
DFW Dallas Fort Worth International

From Chicago to Austin
AUS Austin-Bergstrom International Airport

From Chicago to Houston
HOU William P. Hobby Airport

From Chicago to Dallas
DAL Dallas Love Fld