The flight distance from Cancun International Airport (CUN) in Cancun, Mexico to Ust-Kut Airport (UKX) in Ust-Kut, Russia is 11,273 kilometers (7,005 miles / 6,087 nautical miles). The estimated flight time for this route is approximately 14h, flying north at a heading of 353°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

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

Time zone information: When it's 02:38 in Cancun, it's 15:38 in Ust-Kut. With a 13-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,166 feet between the two airports. Ust-Kut Airport sits higher than Cancun International Airport.

The return flight from Ust-Kut (UKX) to Cancun (CUN) follows a heading of 12° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cancun International Airport (CUN) and Ust-Kut Airport (UKX) detail pages, or use our flight duration calculator to compare other routes.