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Airport Comparison
Seattle (SEA) to Dease Lake (YDL) Flight Distance
The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Dease Lake Airport (YDL) in Dease Lake, Canada is 1,323 kilometers (822 miles / 714 nautical miles). The estimated flight time for this route is approximately 3h, flying north northwest at a heading of 340°.
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 19:26 in Seattle, it's 19:26 in Dease Lake.
There is a significant elevation difference of 2,168 feet between the two airports. Dease Lake Airport sits higher than Seattle-Tacoma International Airport.
The return flight from Dease Lake (YDL) to Seattle (SEA) follows a heading of 154° (south 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 Dease Lake Airport (YDL) detail pages, or use our flight duration calculator to compare other routes.
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