The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Whitehorse / Erik Nielsen International Airport (YXY) in Whitehorse, Canada is 1,686 kilometers (1,048 miles / 911 nautical miles). The estimated flight time for this route is approximately 3h, flying north northwest at a heading of 336°.

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 22:23 in Seattle, it's 23:23 in Whitehorse.

There is a significant elevation difference of 1,885 feet between the two airports. Whitehorse / Erik Nielsen International Airport sits higher than Seattle-Tacoma International Airport.

The return flight from Whitehorse (YXY) to Seattle (SEA) follows a heading of 145° (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 Seattle-Tacoma International Airport (SEA) and Whitehorse / Erik Nielsen International Airport (YXY) detail pages, or use our flight duration calculator to compare other routes.