The flight distance from San Francisco International Airport (SFO) in San Francisco, United States to Calgary International Airport (YYC) in Calgary, Canada is 1,638 kilometers (1,018 miles / 885 nautical miles). The estimated flight time for this route is approximately 3h, flying north northeast at a heading of 21°.

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 23:02 in San Francisco, it's 00:02 in Calgary.

There is a significant elevation difference of 3,544 feet between the two airports. Calgary International Airport sits higher than San Francisco International Airport.

The return flight from Calgary (YYC) to San Francisco (SFO) follows a heading of 207° (south 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 San Francisco International Airport (SFO) and Calgary International Airport (YYC) detail pages, or use our flight duration calculator to compare other routes.