The flight distance from Perth International Airport (PER) in Perth, Australia to Ust-Kut Airport (UKX) in Ust-Kut, Russia is 9,921 kilometers (6,165 miles / 5,357 nautical miles). The estimated flight time for this route is approximately 13h, flying north at a heading of 354°.

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 Australia with Russia. It is an intercontinental flight between Oceania and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:26 in Perth, it's 10:26 in Ust-Kut.

There is a significant elevation difference of 2,121 feet between the two airports. Ust-Kut Airport sits higher than Perth International Airport.

The return flight from Ust-Kut (UKX) to Perth (PER) follows a heading of 171° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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