Question 1

How long does it take to fly from Houston Airport to Denver Intl. Airport (DEN)?

Accepted Answer

Book a trip with United Airlines and you can expect to be traveling for around 2 hours and 37 minutes. This well-known carrier operates a direct flight that takes off at 7:20AM from Houston Airport and lands at DIA airport at 8:57AM. Expedia has some great flight deals, so take a peek at what's on offer on this route today.

Question 2

Is it cheaper to buy a plane ticket from Houston Airport to Denver Airport last minute?

Accepted Answer

When it's time to book your flights, it's always better to be prepared. While you may be able to score a last-minute deal on a George Bush Intercontinental Airport (IAH) to DEN flight, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it's between three and four months.

Question 3

What airline has the least delays from Houston Airport to DIA airport?

Accepted Answer

If you don't want to be stuck at your gate for hours — or worse, have your vacation plans ruined because of a flight delay — fly with United Airlines. Around 81% of its Houston Airport to Denver Intl. Airport (DEN) services touch down on time. You can check your flight status before you leave for the airport through the free Expedia App. It also delivers real-time notifications about other useful things, such as any gate changes, luggage carousel numbers and directions to your hotel. You'll have all the details in your pocket with our handy travel companion.

Question 4

What airports do you fly into for Denver from Houston?

Accepted Answer

With Denver Intl. Airport (DEN), Centennial Airport (APA) and Broomfield, CO (BJC-Rocky Mountain Metropolitan) to choose from, flying from Houston to Denver is simple. The city's major gateway, Denver Intl. Airport (DEN), is about 31 kilometers east of the center. As well as the price of tickets, consider factors like public transportation options from the airport and the distance to your hotel before making your decision. Get your Denver trip off to a flying start by checking out Empower Field at Mile High and Coors Field.

Question 5

What are the most popular departure times for flights from Houston Airport to Denver Intl. Airport (DEN)?

Accepted Answer

Between 12:00 PM - 1:00 PM is when you'll find the largest number of United Airlines flights departing George Bush Intercontinental Airport (IAH) to Denver Intl. Airport (DEN). Our advice? Choose a flight that departs earlier in the day. With air traffic yet to build up around airports, your odds of boarding a delay-free flight are higher.

Question 6

Can I change the date of my flight from Houston Airport to DIA airport?

Accepted Answer

Plans can get upended, so Expedia is here to help make things easy. First, find your Houston Airport to Denver Intl. Airport (DEN) itinerary through the Expedia Trips portal and check the ticket rules and conditions about change fees or other charges. If you booked in the last 24 hours, some airlines will let you cancel at no cost and book new flights. If you booked more than 24 hours ago, contact us via our Customer Service portal to learn more about your options.

Origin airport	George Bush Intercontinental
Destination airport	Denver Intl.
Roundtrip price	AED700
Distance	1378 km
Average flight time	1 hour 42 mins

Popular airlines from George Bush Intercontinental Airport (IAH) to Denver Intl. Airport (DEN)

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AED1,560 Cheap Flights from Houston (IAH) to Denver (DEN)