The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Fort Mackay / Firebag (YFI) in Suncor Energy Site, Canada is 1,333 kilometers (828 miles / 720 nautical miles). The estimated flight time for this route is approximately 3h, flying north northeast at a heading of 31°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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 01:01 in Seattle, it's 02:01 in Suncor Energy Site.

There is a significant elevation difference of 1,330 feet between the two airports. Fort Mackay / Firebag sits higher than Seattle-Tacoma International Airport.

The return flight from Suncor Energy Site (YFI) to Seattle (SEA) follows a heading of 220° (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 Seattle-Tacoma International Airport (SEA) and Fort Mackay / Firebag (YFI) detail pages, or use our flight duration calculator to compare other routes.