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All scheduled flights from Chicago to Houston (ORD-IAH)

US USA
United States US
All scheduled flights from ORD to IAH. You can fly from Chicago to Houston non-stop on every weekday and the flight takes about 2 hours and 55 minutes. Flights with stops take between 4 to 7 hours depending on your flight and connection airport.
ORD-IAH
- Flight has a long layover time at the stop-airport and will affect your flight time.
- Change of terminals at the layover airport. This can go quickly or take time depending on the airport.
- Flight is partially or completely overnight (Red-eye flight).
- Airline or one of the airlines in the flight path is a low-cost carrier. Some travelers wants to avoid low-cost airlines.
- This is codeshare flight. A codeshare flight is an agreement between airlines to sell seats on each others flights. Click on the flight to see the actual flight operator.

Flying non-stop between ORD and IAH with Spirit Airlines or United Airlines is the fastest flight option. The flight takes about 2 hours and 48 minutes.

Yes. You can also arrive at William P. Hobby Airport, HOU if you fly from Chicago (ORD).

IAH is the IATA airport code for George Bush Intcntl Houston Airport, Houston Airport, Texas.

Yes. IAH has 2 terminals and 70659 arriving passenger seats each day.

The transfer from IAH is 22 minutes by car to Downtown Houston.

Airlines that offer direct flights from Chicago (ORD) to Houston (IAH) is Spirit Airlines and United Airlines.

The Airbus A319 with Spirit Airlines has 145 seats (1 business class) and the Boeing 737-900 Passenger with United Airlines has 179 seats.

It all depends on what dates you plan on flying. But the approximate round-trip price for one passenger with Spirit is $142 and with United $326.

If you fly with American Airlines you will be arriving at Terminal A but if you choose to travel with United Airlines you will be arriving at Terminal C.