The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Tynda Airport (TYD) in Tynda, Russia is 9,040 kilometers (5,617 miles / 4,881 nautical miles). The estimated flight time for this route is approximately 12h, flying north northwest at a heading of 341°.

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 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 17:03 in St Louis, it's 08:03 in Tynda. With a 15-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,384 feet between the two airports. Tynda Airport sits higher than St Louis Lambert International Airport.

The return flight from Tynda (TYD) to St Louis (STL) follows a heading of 27° (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 St Louis Lambert International Airport (STL) and Tynda Airport (TYD) detail pages, or use our flight duration calculator to compare other routes.