The flight distance from Sion Airport (SIR) in Sion, Switzerland to Toronto / Lester B. Pearson International Airport (YYZ) in Mississauga, Canada is 6,485 kilometers (4,030 miles / 3,502 nautical miles). The estimated flight time for this route is approximately 9h, flying west northwest at a heading of 302°.

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 Canada. 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 22:07 in Sion, it's 16:07 in Mississauga. 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 1,016 feet between the two airports. Toronto / Lester B. Pearson International Airport sits lower than Sion Airport.

The return flight from Mississauga (YYZ) to Sion (SIR) follows a heading of 54° (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 Toronto / Lester B. Pearson International Airport (YYZ) detail pages, or use our flight duration calculator to compare other routes.