The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Ust-Kamennogorsk Airport (UKK) in Ust Kamenogorsk, Kazakhstan is 8,917 kilometers (5,540 miles / 4,815 nautical miles). The estimated flight time for this route is approximately 11h, flying north northwest at a heading of 344°.

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 Kazakhstan. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:15 in Seattle, it's 17:15 in Ust Kamenogorsk. 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.

The return flight from Ust Kamenogorsk (UKK) to Seattle (SEA) follows a heading of 17° (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 Seattle-Tacoma International Airport (SEA) and Ust-Kamennogorsk Airport (UKK) detail pages, or use our flight duration calculator to compare other routes.