The flight distance from Smith Field (SLG) in Siloam Springs, United States to Calgary International Airport (YYC) in Calgary, Canada is 2,271 kilometers (1,411 miles / 1,226 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 323°.

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 United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:03 in Siloam Springs, it's 11:03 in Calgary.

There is a significant elevation difference of 2,366 feet between the two airports. Calgary International Airport sits higher than Smith Field.

The return flight from Calgary (YYC) to Siloam Springs (SLG) follows a heading of 129° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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