The flight distance from Conroe/North Houston Regional Airport (CXO) in Houston, United States to Denver International Airport (DEN) in Denver, United States is 1,350 kilometers (839 miles / 729 nautical miles). The estimated flight time for this route is approximately 3h, flying northwest at a heading of 324°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 06:01 in Houston, it's 05:01 in Denver.

There is a significant elevation difference of 5,189 feet between the two airports. Denver International Airport sits higher than Conroe/North Houston Regional Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Denver (DEN) to Houston (CXO) follows a heading of 139° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Conroe/North Houston Regional Airport (CXO) and Denver International Airport (DEN) detail pages, or use our flight duration calculator to compare other routes.