The flight distance from San Francisco International Airport (SFO) in San Francisco, United States to Key Lake Airport (YKJ) in Key Lake, Canada is 2,506 kilometers (1,557 miles / 1,353 nautical miles). The estimated flight time for this route is approximately 4h, flying north northeast at a heading of 24°.

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 01:35 in San Francisco, it's 03:35 in Key Lake.

There is a significant elevation difference of 1,666 feet between the two airports. Key Lake Airport sits higher than San Francisco International Airport.

The return flight from Key Lake (YKJ) to San Francisco (SFO) follows a heading of 217° (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 Key Lake Airport (YKJ) detail pages, or use our flight duration calculator to compare other routes.