The flight distance from Suleyman Demirel International Airport (ISE) in Isparta, Turkey to St Louis Lambert International Airport (STL) in St Louis, United States is 9,565 kilometers (5,943 miles / 5,165 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 318°.

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

Time zone information: When it's 00:55 in Isparta, it's 15:55 in St Louis. With a 9-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 2,218 feet between the two airports. St Louis Lambert International Airport sits lower than Suleyman Demirel International Airport.

The return flight from St Louis (STL) to Isparta (ISE) follows a heading of 43° (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 Suleyman Demirel International Airport (ISE) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.