Distance From Westport / Rideau Lakes Airport to Seattle–Tacoma International Airport

The distance from Westport / Rideau Lakes Airport () to Seattle–Tacoma International Airport (SEA) is 2178 miles or 3505 kilometers or 1891 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 Westport ( Canada ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Westport and Seattle takes around 5 hours 0 minutes.

Estimated flight time from Westport / Rideau Lakes Airport, Westport, Canada to Seattle–Tacoma International Airport, Seattle, United States is 5 hours 0 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		3505 km
Statute Miles		2178 miles
Nautical Miles		1891 nm
Avg. Time of Flight		5 hours 0 minutes

Westport / Rideau Lakes Airport to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Westport / Rideau Lakes Airport & Seattle–Tacoma International Airport is given below.
Click the map to view Westport to Seattle nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SEA

Time difference between Westport (Canada) and Seattle (United States) is 2 Hours.
Seattle time is 2 Hours behind Westport.

Location	Local Time
Westport (Canada)	2026-05-04, 22:58:48 EDT
Seattle (United States)	2026-05-04, 20:58:48 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

Westport / Rideau Lakes Airport ( / CRL2) Westport, Canada

Destination

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