The flight distance from Václav Havel Airport (PRG) in Prague, Czech Republic to Ust-Kut Airport (UKX) in Ust-Kut, Russia is 5,638 kilometers (3,503 miles / 3,044 nautical miles). The estimated flight time for this route is approximately 8h, flying northeast at a heading of 45°.

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 Czech Republic with Russia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:32 in Prague, it's 14:32 in Ust-Kut. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Ust-Kut (UKX) to Prague (PRG) follows a heading of 304° (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 Václav Havel Airport (PRG) and Ust-Kut Airport (UKX) detail pages, or use our flight duration calculator to compare other routes.