The flight distance from Perth International Airport (PER) in Perth, Australia to Sion Airport (SIR) in Sion, Switzerland is 13,869 kilometers (8,618 miles / 7,488 nautical miles). The estimated flight time for this route is approximately 17h, flying northwest at a heading of 307°.

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

Time zone information: When it's 14:40 in Perth, it's 08:40 in Sion. With a 6-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 1,518 feet between the two airports. Sion Airport sits higher than Perth International Airport.

The return flight from Sion (SIR) to Perth (PER) follows a heading of 102° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Perth International Airport (PER) and Sion Airport (SIR) detail pages, or use our flight duration calculator to compare other routes.