The flight distance from Sion Airport (SIR) in Sion, Switzerland to Salt Lake City International Airport (SLC) in Salt Lake City, United States is 8,625 kilometers (5,360 miles / 4,657 nautical miles). The estimated flight time for this route is approximately 11h, flying northwest at a heading of 317°.

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

Time zone information: When it's 23:27 in Sion, it's 15:27 in Salt Lake City. With a 8-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 2,646 feet between the two airports. Salt Lake City International Airport sits higher than Sion Airport.

The return flight from Salt Lake City (SLC) to Sion (SIR) follows a heading of 38° (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 Sion Airport (SIR) and Salt Lake City International Airport (SLC) detail pages, or use our flight duration calculator to compare other routes.