Distance From Mathers Field to Seattle–Tacoma International Airport

The distance from Mathers Field () to Seattle–Tacoma International Airport (SEA) is 1365 miles or 2196 kilometers or 1185 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 Canadian ( United States ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Canadian and Seattle takes around 3 hours 8 minutes.

Estimated flight time from Mathers Field, Canadian, United States to Seattle–Tacoma International Airport, Seattle, United States is 3 hours 8 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		2196 km
Statute Miles		1365 miles
Nautical Miles		1185 nm
Avg. Time of Flight		3 hours 8 minutes

Mathers Field to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

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

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

Nonstop flight route between Canadian, United States and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Canadian (United States) and Seattle (United States) is 0 Hours.

Location	Local Time
Canadian (United States)	2026-06-19, 01:25:26 MDT
Seattle (United States)	2026-06-19, 01:25:26 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

Mathers Field ( / 14TT) Canadian, United States

Destination

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