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FAQs about flights from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)

Are there direct flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Houston Airport?

Wander wisely and pick up a direct flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Houston, TX (IAH-George Bush Intercontinental) with United Airlines. This airline is the smart choice if you're hoping to travel to Houston (and vicinity) as fast as possible.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Houston, TX (IAH-George Bush Intercontinental), please visit our Customer Service Portal.

How long is the flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Houston Airport?

It typically takes about 3 hours and 31 minutes to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Houston, TX (IAH-George Bush Intercontinental). You'll be in the air for a while, so keep yourself entertained with a podcast or read the airway's magazines.

What is the flight distance from Columbus, OH (CMH-John Glenn Columbus Intl.) to Houston Airport?

You'll need to travel around 1,118 mi from Columbus, OH (CMH-John Glenn Columbus Intl.) to Houston, TX (IAH-George Bush Intercontinental) before you can officially begin your exciting vacation. Grab a coffee when the drink cart comes by and watch a couple of your favorite TV shows. You won't be short on time!

What airlines fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Houston Airport?

Many well-traveled wanderers like traveling with United Airlines (UA) from Columbus to Houston. This respected air carrier not only offers as many as 120 flights each month, it also has nonstop services.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

John Glenn Columbus Intl. to George Bush Intercontinental Flight FAQ

Traveling FromJohn Glenn Columbus Intl.
Traveling ToGeorge Bush Intercontinental
Shortest Flight Time1 hours 1 mins
Earliest Departure Time6:30AM CDT
Latest Departure Time1:49PM CDT
Lowest Flight Price$136

Route Info

Flight path for flights from Port Columbus International Airport to George Bush Intercontinental Airport


Distance:
1,155.00 miles


Airlines & Aircraft Used on CMH to IAH Flight Routes


Airline Carrier
Aircraft
American Airlines
Aerospatiale/Alenia ATR 42-500

Popular Flight Routes from Columbus (CMH)

Travelers at CMH love to visit these top cities. Roam to the top destinations from Columbus (CMH) today with the cheap prices from Travelocity!

Popular Flight Routes from Houston (IAH)

Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston(IAH) today with the cheap prices from Travelocity!

Amazing CMH to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $136 round trip and $40 one way. Prices and availability subject to change. Additional terms may apply.

*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.