The flight distance from Denver International Airport (DEN) in Denver, United States to Massena International-Richards Field (MSS) in Massena, United States is 2,498 kilometers (1,552 miles / 1,349 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 67°.

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 06:23 in Denver, it's 08:23 in Massena.

There is a significant elevation difference of 5,212 feet between the two airports. Massena International-Richards Field sits lower than Denver International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Massena (MSS) to Denver (DEN) follows a heading of 267° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Denver International Airport (DEN) and Massena International-Richards Field (MSS) detail pages, or use our flight duration calculator to compare other routes.