The flight distance from Oslo Gardermoen Airport (OSL) in Oslo, Norway to Sion Airport (SIR) in Sion, Switzerland is 1,573 kilometers (977 miles / 849 nautical miles). The estimated flight time for this route is approximately 3h, flying south at a heading of 191°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Norway with Switzerland. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:24 in Oslo, it's 12:24 in Sion.

The return flight from Sion (SIR) to Oslo (OSL) follows a heading of 8° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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