Distance From Cut Knife Airport to Seattle–Tacoma International Airport

The distance from Cut Knife Airport () to Seattle–Tacoma International Airport (SEA) is 692 miles or 1114 kilometers or 601 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 Cut Knife ( Canada ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Cut Knife and Seattle takes around 1 hours 35 minutes.

Estimated flight time from Cut Knife Airport, Cut Knife, Canada to Seattle–Tacoma International Airport, Seattle, United States is 1 hours 35 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		1114 km
Statute Miles		692 miles
Nautical Miles		601 nm
Avg. Time of Flight		1 hours 35 minutes

Cut Knife Airport to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

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

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

Nonstop flight route between Cut Knife, Canada and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Cut Knife (Canada) and Seattle (United States) is 1 Hours.
Seattle time is 1 Hours behind Cut Knife.

Location	Local Time
Cut Knife (Canada)	2025-12-14, 09:13:16 CST
Seattle (United States)	2025-12-14, 08:13:16 MST

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

Cut Knife Airport ( / CKU4) Cut Knife, Canada

Destination

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