Distance From Discovery Yukon Airport to Seattle–Tacoma International Airport

The distance from Discovery Yukon Airport () to Seattle–Tacoma International Airport (SEA) is 1231 miles or 1981 kilometers or 1069 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Koidern ( Canada ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Koidern and Seattle takes around 2 hours 49 minutes.

Estimated flight time from Discovery Yukon Airport, Koidern, Canada to Seattle–Tacoma International Airport, Seattle, United States is 2 hours 49 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SEA

Kilometers		1981 km
Statute Miles		1231 miles
Nautical Miles		1069 nm
Avg. Time of Flight		2 hours 49 minutes

Discovery Yukon Airport to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Discovery Yukon Airport & Seattle–Tacoma International Airport is given below.
Click the map to view Koidern to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Koidern, Canada and Seattle, United States. .

Nonstop flight route between Koidern, Canada and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Koidern (Canada) and Seattle (United States) is 1 Hours.
Seattle time is 1 Hours ahead of Koidern.

Location	Local Time
Koidern (Canada)	2026-08-08, 01:41:17 MST
Seattle (United States)	2026-08-08, 02:41:17 MDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Discovery Yukon Airport ( / ) Koidern, Canada

Destination

Seattle–Tacoma International Airport (SEA / KSEA) Seattle, United States