Distance From Tamgas Harbor Seaplane Base to Seattle–Tacoma International Airport

The distance from Tamgas Harbor Seaplane Base () to Seattle–Tacoma International Airport (SEA) is 660 miles or 1062 kilometers or 573 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 Metlakatla ( United States ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Metlakatla and Seattle takes around 1 hours 31 minutes.

Estimated flight time from Tamgas Harbor Seaplane Base, Metlakatla, United States to Seattle–Tacoma International Airport, Seattle, United States is 1 hours 31 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		1062 km
Statute Miles		660 miles
Nautical Miles		573 nm
Avg. Time of Flight		1 hours 31 minutes

Tamgas Harbor Seaplane Base to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Tamgas Harbor Seaplane Base & Seattle–Tacoma International Airport is given below.
Click the map to view Metlakatla to Seattle nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SEA

Time difference between Metlakatla (United States) and Seattle (United States) is 2 Hours.
Seattle time is 2 Hours ahead of Metlakatla.

Location	Local Time
Metlakatla (United States)	2026-06-23, 15:06:19 AKDT
Seattle (United States)	2026-06-23, 17:06:19 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

Tamgas Harbor Seaplane Base ( / ) Metlakatla, United States

Destination

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