The flight distance from Salt Lake City International Airport (SLC) in Salt Lake City, United States to Dionysios Solomos Airport (ZTH) in Zakynthos Island, Greece is 10,054 kilometers (6,247 miles / 5,429 nautical miles). The estimated flight time for this route is approximately 13h, flying northeast at a heading of 35°.

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 Greece. 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 09:23 in Salt Lake City, it's 18:23 in Zakynthos Island. 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 4,216 feet between the two airports. Dionysios Solomos Airport sits lower than Salt Lake City International Airport.

The return flight from Zakynthos Island (ZTH) to Salt Lake City (SLC) follows a heading of 326° (north 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 Salt Lake City International Airport (SLC) and Dionysios Solomos Airport (ZTH) detail pages, or use our flight duration calculator to compare other routes.