flight_takeoff ORD → IAH

Cheap Flights from Chicago to Houston

Compare fares from Chicago (ORD) to Houston (IAH) across hundreds of airlines. The route covers about 926 miles with a typical nonstop time of ~2h 20m.

straighten

Distance

926 mi

1,490 km

schedule

Est. flight time

2h 20m

nonstop

flight

Nonstop service

Available

3 carriers

language

Time difference

Same time zone

Houston

Flying from Chicago to Houston

The journey from Chicago (ORD) to Houston (IAH) spans roughly 926 miles (1,490 km), a nonstop flight of about 2h 20m. On arrival, Houston is in the same time zone Chicago. Lets Fly Travel compares live fares across hundreds of airlines so you can find the best deal — and every booking is reviewed by a real travel agent.

Airlines on this route

Carriers that have operated nonstop service between ORD and IAH include:

flightAmerican Airlines flightSpirit Airlines flightUnited Airlines

Airline availability changes over time — search your dates for current operators and fares.

Chicago to Houston — FAQs

How long is the flight from Chicago to Houston? expand_more
A nonstop flight from Chicago (ORD) to Houston (IAH) takes approximately 2h 20m, covering a distance of about 926 miles (1490 km). Actual flight time varies with aircraft, routing and winds.
Which airlines fly from Chicago to Houston? expand_more
Airlines that have operated nonstop service on the ORD–IAH route include American Airlines, Spirit Airlines, United Airlines. Use our search to compare current carriers, schedules and fares.
Is there a nonstop flight from Chicago to Houston? expand_more
Yes. The ORD–IAH route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.
How far is Houston from Chicago? expand_more
The distance from Chicago (ORD) to Houston (IAH) is about 926 miles (1490 km) as the crow flies.
What is the time difference between Chicago and Houston? expand_more
Houston is in the same time zone Chicago. Factor the time change into your arrival and connection planning.
When is the best time to book flights from Chicago to Houston? expand_more
For domestic routes like Chicago to Houston, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.