Distance From Down East Community Hospital Heliport to Seattle–Tacoma International Airport

The distance from Down East Community Hospital Heliport () to Seattle–Tacoma International Airport (SEA) is 2580 miles or 4152 kilometers or 2241 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 Machias ( United States ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Machias and Seattle takes around 5 hours 55 minutes.

Estimated flight time from Down East Community Hospital Heliport, Machias, United States to Seattle–Tacoma International Airport, Seattle, United States is 5 hours 55 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		4152 km
Statute Miles		2580 miles
Nautical Miles		2241 nm
Avg. Time of Flight		5 hours 55 minutes

Down East Community Hospital Heliport to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Down East Community Hospital Heliport & Seattle–Tacoma International Airport is given below.
Click the map to view Machias to Seattle nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SEA

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

Location	Local Time
Machias (United States)	2026-11-08, 23:55:29 EST
Seattle (United States)	2026-11-08, 21:55:29 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

Down East Community Hospital Heliport ( / ME52) Machias, United States

Destination

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