The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Ust-Maya Airport (UMS) in Ust-Maya, Russia is 6,193 kilometers (3,848 miles / 3,344 nautical miles). The estimated flight time for this route is approximately 8h, flying northwest at a heading of 324°.

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 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 01:58 in Seattle, it's 18:58 in Ust-Maya. With a 17-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-Maya (UMS) to Seattle (SEA) follows a heading of 53° (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-Maya Airport (UMS) detail pages, or use our flight duration calculator to compare other routes.