Houston to Denver Flights IAH → DEN

The route from George Bush Intercontinental Airport (IAH) in Houston to Denver International Airport (DEN) is a popular domestic connection spanning 863 miles (1388 km). With approximately 161 weekly flights operated by 4 airlines, this route is crucial for both business and leisure travelers seeking access between Texas and Colorado. The average flight duration is around 2 hours and 30 minutes, making it a convenient option for those looking to quickly traverse between these two major US hubs. Travelers often choose this route for its direct access to Denver's Rocky Mountain adventures and Houston's vibrant city life.

For the best deals, book your flight at least a few weeks in advance, and consider flying mid-week. Both IAH and DEN are large airports; familiarize yourself with terminal layouts beforehand to save time. At IAH, use the inter-terminal train for connections. At DEN, the train connects the terminal to the main Jeppesen Terminal. Expect standard domestic flight amenities, and download entertainment beforehand. Travel hack: bring an empty water bottle to fill after security.

Denver, the "Mile High City," offers a blend of urban sophistication and outdoor recreation. Top attractions include the Denver Art Museum, the Denver Botanic Gardens, and the historic Larimer Square. Explore unique neighborhoods like LoDo (Lower Downtown) with its Victorian architecture and RiNo (River North) with its street art. Don't miss out on trying local specialties like Rocky Mountain oysters or craft beer from one of Denver's many breweries.

Denver experiences four distinct seasons. The best time to fly for value is typically during the shoulder seasons (April-May and September-October), when the weather is pleasant and crowds are thinner. Peak travel times are during the summer (June-August) and winter (December-February) due to outdoor activities like hiking and skiing. Check for events like the Great American Beer Festival in the fall.