Direct flights from Chicago to Houston ORD → IAH

American Airlines, Frontier Airlines, Spirit Airlines and United Airlines fly nonstop from Chicago (ORD) to Houston (IAH), several times daily. The flight takes about 2h 25m and covers 926 miles (1,491 km). Arrivals run on time 70.7% at ORD and 78.1% at IAH — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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American Airlines AA Frontier Airlines F9 Spirit Airlines NK United Airlines UA

More nonstops from Chicago

ORD → ATL Atlanta 10 airlines ORD → LAS Las Vegas 6 airlines ORD → MIA Miami 6 airlines ORD → PUJ Punta Cana 6 airlines ORD → TPA Tampa 6 airlines ORD → FLL Fort Lauderdale 5 airlines ORD → JFK New York 5 airlines ORD → LAX Los Angeles 5 airlines

Frequently asked questions

Is there a direct flight from Chicago to Houston?

Yes, American Airlines, Frontier Airlines and 2 more airlines operate nonstop flights from Chicago (ORD) to Houston (IAH).

Which airlines fly direct from Chicago to Houston?

American Airlines, Frontier Airlines, Spirit Airlines, United Airlines operate nonstop flights from Chicago to Houston.

How long is the flight from Chicago to Houston?

The nonstop flight from Chicago to Houston takes ~2h 25m (approximately 1491 km).

How often do direct flights operate from Chicago to Houston?

Nonstop flights from Chicago to Houston operate multiple daily.

What is the on-time performance for flights from Chicago to Houston?

Arrivals run on time 70.7% at ORD and 78.1% at IAH — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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ORD All direct flights from Chicago IAH All direct flights from Houston IAH → ORD Return: Houston to Chicago

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