The flight distance from Sukhothai Airport (THS) in Sukhothai Airport, Thailand to Calgary International Airport (YYC) in Calgary, Canada is 11,732 kilometers (7,290 miles / 6,335 nautical miles). The estimated flight time for this route is approximately 15h, flying north northeast at a heading of 21°.

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

Time zone information: When it's 19:01 in Sukhothai Airport, it's 05:01 in Calgary. With a 14-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 3,378 feet between the two airports. Calgary International Airport sits higher than Sukhothai Airport.

The return flight from Calgary (YYC) to Sukhothai Airport (THS) follows a heading of 326° (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 Sukhothai Airport (THS) and Calgary International Airport (YYC) detail pages, or use our flight duration calculator to compare other routes.