Direct flights from Chicago to Houston

Did you mean flights from Houston to Chicago?

Chicago

United States

United States

ORD

O'Hare International Airport (formerly Orchard Depot Fi

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Houston

United States

United States

IAH

George Bush Intercontinental Airport

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Flight schedule
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Click to show full flight schedule

Distance
925 miles  ·  (1,489 km)
Flight time
2 hours and 46 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 (sharklets)
  • Airbus A320-100/200
  • Boeing 737 MAX 8
  • Boeing 737 MAX 9
  • Boeing 737-700
  • Boeing 737-800
  • Boeing 737-900
  • Boeing 757-200
  • Boeing 757-300
  • Boeing 777
  • 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 4 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.

Aer Lingus
Aer Lingus flight schedulefrom Chicago to Houston

Aer Lingus flights start in March
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American Airlines
American Airlines flight schedulefrom Chicago to Houston

American Airlines is a member of OneWorld
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Spirit Airlines
Spirit Airlines flight schedulefrom Chicago to Houston

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United Airlines
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 81 times a week, with an average of 12 flights per day. Departure times vary between 05:15 - 21:09. The earliest flight departs at 05:15, the last flight departs at 21:09. 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 46 minutes. The flight distance between Chicago and Houston is 925 miles (or 1,489 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 81 flights per week flying from Chicago to Houston (as of December 2022).

How long does it take to fly from Chicago to Houston?

2 hours and 46 minutes is the average flight time from Chicago to Houston.

How far is Houston from Chicago?

The distance from Chicago to Houston is 925 miles (1,489 kilometers).

What airlines fly nonstop from ORD airport to IAH airport?

Aer Lingus, 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 (sharklets)
  • Airbus A320-100/200
  • Boeing 737 MAX 8
  • Boeing 737 MAX 9
  • Boeing 737-700
  • Boeing 737-800
  • Boeing 737-900
  • Boeing 757-200
  • Boeing 757-300
  • Boeing 777
  • Embraer 175

What is the earliest flight departing from Chicago to Houston?

The earliest flight departs at 05:15 from Chicago and arrives at 08:06 at Houston.

What is the latest flight available from Chicago to Houston?

The latest flight departs at 21:09 from Chicago and arrives at 23:59 at Houston.

Non-stop flights from ORD to IAH

925 miles (1,489 km)  ·  2h 46m

Round trip
1 passenger
Economy
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    F

  • 20:27

  • 23:18

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2665

  • United Airlines

  • Boeing 737-800

  • Y

    W

    J

    F

  • 20:27

  • 23:15

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2665

  • United Airlines

  • Boeing 737 MAX 9

  • Y

    W

    J

    F

  • 20:27

  • 23:18

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2665

  • United Airlines

  • Boeing 737-700

  • Y

    W

    J

    F

  • 20:27

  • 23:18

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2665

  • United Airlines

  • Boeing 737-900

  • Y

    W

    J

    F

  • 20:27

  • 23:18

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2665

  • United Airlines

  • Boeing 737-800

  • Y

    W

    J

    F

  • 20:27

  • 23:15

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2665

  • United Airlines

  • Boeing 737 MAX 9

  • Y

    W

    J

    F

  • 20:27

  • 23:18

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2665

  • United Airlines

  • Boeing 737-700

  • Y

    W

    J

    F

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