The flight distance from Istanbul Airport (IST) in Istanbul, Turkey to Ust-Kut Airport (UKX) in Ust-Kut, Russia is 5,541 kilometers (3,443 miles / 2,992 nautical miles). The estimated flight time for this route is approximately 8h, flying northeast at a heading of 44°.

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

Time zone information: When it's 05:44 in Istanbul, it's 10:44 in Ust-Kut. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,863 feet between the two airports. Ust-Kut Airport sits higher than Istanbul Airport.

The return flight from Ust-Kut (UKX) to Istanbul (IST) follows a heading of 287° (west 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 Istanbul Airport (IST) and Ust-Kut Airport (UKX) detail pages, or use our flight duration calculator to compare other routes.