The flight distance from Calgary International Airport (YYC) in Calgary, Canada to Pierrefonds Airport (ZSE) in St Pierre, RE is 16,578 kilometers (10,301 miles / 8,951 nautical miles). The estimated flight time for this route is approximately 21h, flying north northeast at a heading of 19°.

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 Canada with RE. It is an intercontinental flight between North America and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:45 in Calgary, it's 11:45 in St Pierre. With a 11-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 3,498 feet between the two airports. Pierrefonds Airport sits lower than Calgary International Airport.

The return flight from St Pierre (ZSE) to Calgary (YYC) follows a heading of 347° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Calgary International Airport (YYC) and Pierrefonds Airport (ZSE) detail pages, or use our flight duration calculator to compare other routes.