Direct flights from Houston to Chicago IAH → ORD

American Airlines, CommutAir, Envoy Air, Frontier Airlines, Spirit Airlines and United Airlines fly nonstop from Houston (IAH) to Chicago (ORD), several times daily. The flight takes about 2h 25m and covers 926 miles (1,491 km). Round-trip fares typically run around $235. Arrivals run on time 78.1% at IAH and 70.7% at ORD — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 1 August 2026.

60-day flexibility overview based on 1 recent fares across the next 60 days

Cheapest
$235
Typical
$235
Most expensive
$235

Prices last updated 29 days ago. Fares change frequently — check the airline for current pricing.

🔔 Watch IAH → ORD

We re-run this search daily and email you the moment the price drops below typical.

Free · checked daily · one-click unsubscribe

American Airlines AA CommutAir C5 Envoy Air MQ Frontier Airlines F9 Spirit Airlines NK United Airlines UA

More nonstops from Houston

IAH → DFW Dallas-Fort Worth 9 airlines IAH → AUS Austin 6 airlines IAH → CLT Charlotte 6 airlines IAH → LAX Los Angeles 6 airlines IAH → ATL Atlanta 5 airlines IAH → DTW Detroit 5 airlines IAH → MSY New Orleans 5 airlines IAH → CMH Columbus 4 airlines

Frequently asked questions

Is there a direct flight from Houston to Chicago?

Yes, American Airlines, CommutAir and 4 more airlines operate nonstop flights from Houston (IAH) to Chicago (ORD).

Which airlines fly direct from Houston to Chicago?

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

How long is the flight from Houston to Chicago?

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

How often do direct flights operate from Houston to Chicago?

Nonstop flights from Houston to Chicago operate multiple daily.

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

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

How much is a round-trip flight from Houston to Chicago?

Round-trip flights from Houston (IAH) to Chicago (ORD) start at $235, with a typical fare around $235. Based on 1 recent fare combinations.

Explore More

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

Scout — our search agent — hunts nonstop fares from Houston every night and pings you when one's worth booking.

Watch it work →