United Airlines
Star Alliance
Direct flights from Houston to Chicago
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Houston
United States
IAH
George Bush Intercontinental Airport
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Chicago
United States
ORD
O'Hare International Airport (formerly Orchard Depot Fi
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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 48 minutes
Airlines
- Aer Lingus
- 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 787-9
- Embraer 175
Houston to Chicago Flight Schedule
Scan through all non-stop flights from Houston to Chicago. The full flight schedule below gives an overview of all non-stop flights from IAH to ORD, 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 Houston to Chicago
Airline-specific flight schedules from Houston to Chicago
In total there are 4 airlines operating nonstop flights from Houston IAH to Chicago ORD. 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 IAH ORD flight schedule.
Aer Lingus flight schedulefrom Houston to Chicago
Aer Lingus flights start in December
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American Airlines flight schedulefrom Houston to Chicago
American Airlines is a member of OneWorld
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Spirit Airlines flight schedulefrom Houston to Chicago
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United Airlines flight schedulefrom Houston to Chicago
United Airlines is a member of Star Alliance
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Houston to Chicago Flights
Flights from IAH to ORD are operated 58 times a week, with an average of 8 flights per day. Departure times vary between 05:00 - 21:40. The earliest flight departs at 05:00, the last flight departs at 21:40. 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 Houston to Chicago takes 2 hours and 48 minutes. The flight distance between Houston and Chicago is 926 miles (or 1,491 km).
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Frequently asked questions - FAQ
How many airports are there in Chicago?
There are 2 airports in Chicago: O'Hare International Airport (formerly Orchard Depot Fi (ORD) and Midway International Airport (MDW).
How many flights per week are there from IAH to ORD?
There are 58 flights per week flying from Houston to Chicago (as of May 2021).
How long does it take to fly from Houston to Chicago?
2 hours and 48 minutes is the average flight time from Houston to Chicago.
How far is Chicago from Houston?
The distance from Houston to Chicago is 926 miles (1,491 kilometers).
What airlines fly nonstop from IAH airport to ORD airport?
Aer Lingus, American Airlines, Spirit Airlines and United Airlines are flying nonstop from Houston to Chicago.
What alliances have direct flights from Houston to Chicago?
OneWorld and Star Alliance are flying nonstop from Houston to Chicago.
What classes are available from Houston to Chicago?
You can fly non-stop in Economy and Business Class.
What aircraft types fly from Houston to Chicago?
Aircraft types that fly from Houston to Chicago:
- 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 787-9
- Embraer 175
What is the earliest flight departing from Houston to Chicago?
The earliest flight departs at 05:00 from Houston and arrives at 07:35 at Chicago.
What is the latest flight available from Houston to Chicago?
The latest flight departs at 21:40 from Houston and arrives at 00:10 at Chicago.
Popular flights from Houston, United States
Houston to Dallas-Fort Worth
IAH to DFW
Houston to Denver
IAH to DEN
Houston to Mexico City
IAH to MEX
Houston to Los Angeles
IAH to LAX
Houston to Atlanta
IAH to ATL
Houston to Chicago
IAH to ORD
Houston to New Orleans
IAH to MSY
Houston to Miami
IAH to MIA
Houston to Nashville
IAH to BNA
Houston to Las Vegas
IAH to LAS
Houston to Orlando
IAH to MCO
Houston to Salt Lake City
IAH to SLC
Houston to Charlotte
IAH to CLT
Houston to Detroit
IAH to DTW
Popular routes operated by Aer Lingus
Chicago to Dublin
ORD to DUB
Houston to Chicago
IAH to ORD
Houston to London Heathrow
IAH to LHR
Chicago to Salt Lake City
ORD to SLC
Chicago to St. Louis
ORD to STL
Chicago to San Francisco
ORD to SFO
Chicago to Phoenix
ORD to PHX
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
