Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing American Airlines ONT to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $146 round trip and $113 one way. Prices and availability subject to change. Additional terms may apply.

IAH From ONT Economy Coach Packages on Similar Airlines

FAQs about American Airlines Flights from ONT to IAH

What terminal is American Airlines at Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.)?

Your ticket usually displays which terminal your American Airlines flight will be departing from at Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.). It might also be able to provide you with arrival details for Houston, TX Airport (IAH-George Bush Intercontinental). If not, you could always consult your airline.

Are there American Airlines non-stop flights from ONT to IAH?

Be ready for a stopover when traveling from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Houston, TX Airport (IAH-George Bush Intercontinental), as American Airlines doesn't operate nonstop flights between these two locations. While waiting for your connection, you might like to grab a newly published novel or a magazine from the airport bookstore to make the time go quicker.

How long is an American Airlines flight from ONT to IAH?

As it will take roughly 4 hours and 20 minutes for your American Airlines flight to jet from ONT to IAH, think about putting some entertaining travel games in your cabin bag. You never know — the passenger sitting next to you might appreciate the chance to play to break up the trip.

How many direct and indirect flights does American Airlines fly from ONT to IAH?

You'll find approximately 5 American Airlines flights daily from ONT to IAH.

Flying Tips & Tricks How do I find my flight number?
  • You'll be given an itinerary when you complete your booking. In this document you'll see your flight number. The first couple of letters and single figure represent the airline name (these are called IATA airline codes). This is followed by one to four digits — the flight number.
How early can you check bags for a flight?
  • Check-in and luggage drop times can differ between airports and airlines, but there are some general rules of thumb. Jetting off on a domestic flight? Usually, you can check your bags two hours before takeoff. For international flights, three hours is standard.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.