United Airlines
Star Alliance
Direct flights from Chicago to Houston
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Chicago
United States
ORD
O'Hare International Airport (formerly Orchard Depot Fi
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Houston
United States
IAH
George Bush Intercontinental Airport
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Flight schedule
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Click to show full flight schedule
Distance
926 miles · (1,491 km)
Flight time
2 hours and 38 minutes
Airlines
- American Airlines
- Spirit Airlines
- United Airlines
Alliances
- OneWorld
- SkyTeam
- Star Alliance
Classes
- Economy
- Premium Economy
- Business Class
- First Class
Aircrafts
- Airbus A319
- Airbus A320-100/200
- Airbus A321 (sharklets)
- Boeing 737 MAX 9
- Boeing 737-700
- Boeing 737-800
- Boeing 737-900
- Boeing 757-300
- Boeing 777
- Boeing 787-9
- Embraer 175
Chicago to Houston Flight Schedule
Scan through all non-stop flights from Chicago to Houston. The full flight schedule below gives an overview of all non-stop flights from ORD to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
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Airlines flying from Chicago to Houston
Airline-specific flight schedules from Chicago to Houston
In total there are 3 airlines operating nonstop flights from Chicago ORD to Houston IAH. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ORD IAH flight schedule.
American Airlines flight schedulefrom Chicago to Houston
American Airlines is a member of OneWorld
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Spirit Airlines flight schedulefrom Chicago to Houston
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United Airlines flight schedulefrom Chicago to Houston
United Airlines is a member of Star Alliance
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Chicago to Houston Flights
Flights from ORD to IAH are operated 61 times a week, with an average of 9 flights per day. Departure times vary between 06:00 - 21:05. The earliest flight departs at 06:00, the last flight departs at 21:05. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Chicago to Houston takes 2 hours and 38 minutes. The flight distance between Chicago and Houston is 926 miles (or 1,491 km).
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Frequently asked questions - FAQ
How many airports are there in Houston?
There are 2 airports in Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
How many flights per week are there from ORD to IAH?
There are 61 flights per week flying from Chicago to Houston (as of May 2021).
How long does it take to fly from Chicago to Houston?
2 hours and 38 minutes is the average flight time from Chicago to Houston.
How far is Houston from Chicago?
The distance from Chicago to Houston is 926 miles (1,491 kilometers).
What airlines fly nonstop from ORD airport to IAH airport?
American Airlines, Spirit Airlines and United Airlines are flying nonstop from Chicago to Houston.
What alliances have direct flights from Chicago to Houston?
OneWorld and Star Alliance are flying nonstop from Chicago to Houston.
What classes are available from Chicago to Houston?
You can fly non-stop in Economy and Business Class.
What aircraft types fly from Chicago to Houston?
Aircraft types that fly from Chicago to Houston:
- Airbus A319
- Airbus A320-100/200
- Airbus A321 (sharklets)
- Boeing 737 MAX 9
- Boeing 737-700
- Boeing 737-800
- Boeing 737-900
- Boeing 757-300
- Boeing 777
- Boeing 787-9
- Embraer 175
What is the earliest flight departing from Chicago to Houston?
The earliest flight departs at 06:00 from Chicago and arrives at 08:51 at Houston.
What is the latest flight available from Chicago to Houston?
The latest flight departs at 21:05 from Chicago and arrives at 23:43 at Houston.
Popular flights from Chicago, United States
Chicago to Denver
ORD to DEN
Chicago to Atlanta
ORD to ATL
Chicago to Los Angeles
ORD to LAX
Chicago to Phoenix
ORD to PHX
Chicago to New York City
ORD to LGA
Chicago to Orlando
ORD to MCO
Chicago to Seattle / Tacoma
ORD to SEA
Chicago to Charlotte
ORD to CLT
Chicago to Dallas-Fort Worth
ORD to DFW
Chicago to Las Vegas
ORD to LAS
Chicago to Nashville
ORD to BNA
Chicago to Minneapolis
ORD to MSP
Chicago to Detroit
ORD to DTW
Chicago to Houston
ORD to IAH
Popular routes operated by American Airlines
Houston to Dallas-Fort Worth
IAH to DFW
Houston to Charlotte
IAH to CLT
Houston to Miami
IAH to MIA
Houston to Los Angeles
IAH to LAX
Houston to Phoenix
IAH to PHX
Houston to Philadelphia
IAH to PHL
Chicago to Orlando
ORD to MCO
