The flight distance from Denver International Airport (DEN) in Denver, United States to Lethem Airport (LTM) in Lethem, Guyana is 6,061 kilometers (3,766 miles / 3,272 nautical miles). The estimated flight time for this route is approximately 8h, flying east southeast at a heading of 120°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Guyana. It is an intercontinental flight between North America and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:17 in Denver, it's 07:17 in Lethem. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 5,083 feet between the two airports. Lethem Airport sits lower than Denver International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Lethem (LTM) to Denver (DEN) follows a heading of 318° (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 Denver International Airport (DEN) and Lethem Airport (LTM) detail pages, or use our flight duration calculator to compare other routes.