The flight distance from Sion Airport (SIR) in Sion, Switzerland to Vienna International Airport (VIE) in Vienna, Austria is 729 kilometers (453 miles / 394 nautical miles). The estimated flight time for this route is approximately 2h, flying east northeast at a heading of 70°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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

Time zone information: When it's 00:10 in Sion, it's 00:10 in Vienna.

The return flight from Vienna (VIE) to Sion (SIR) follows a heading of 257° (west southwest). 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 Vienna International Airport (VIE) detail pages, or use our flight duration calculator to compare other routes.