The flight distance from Duncan Airport (DUQ) in Duncan, Canada to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 178 kilometers (111 miles / 96 nautical miles). The estimated flight time for this route is approximately 1h, flying southeast at a heading of 144°.

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

This is an international route connecting Canada with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:01 in Duncan, it's 01:01 in Seattle.

The return flight from Seattle (SEA) to Duncan (DUQ) follows a heading of 325° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Duncan Airport (DUQ) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.