The flight distance from Allen Army Air Field (BIG) in Delta Junction Ft Greely, United States to Denver International Airport (DEN) in Denver, United States is 3,772 kilometers (2,344 miles / 2,037 nautical miles). The estimated flight time for this route is approximately 5h, flying east southeast at a heading of 115°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 2-hour time difference between the two cities.

Time zone information: When it's 20:43 in Delta Junction Ft Greely, it's 22:43 in Denver.

There is a significant elevation difference of 4,149 feet between the two airports. Denver International Airport sits higher than Allen Army Air Field. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Denver (DEN) to Delta Junction Ft Greely (BIG) follows a heading of 329° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Allen Army Air Field (BIG) and Denver International Airport (DEN) detail pages, or use our flight duration calculator to compare other routes.