The distance from New England Memorial Hospital Heliport () to Seattle–Tacoma International Airport (SEA) is 2483 miles or 3996 kilometers or 2156 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.
3996 kilometers is the direct flight distance between New England Memorial Hospital Heliport (United States) and Seattle–Tacoma International Airport (United States).
How long does it take to travel from Stoneham ( United States ) to Seattle ( United States )?
A one-way nonstop (direct) flight between Stoneham and Seattle takes around 5 hours 42 minutes.
Estimated
flight time from New England Memorial Hospital Heliport, Stoneham, United States to Seattle–Tacoma International Airport, Seattle, United States is
5 hours 42 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 | | 3996 km |
| Statute Miles | | 2483 miles |
| Nautical Miles | | 2156 nm |
| Avg. Time of Flight | | 5 hours 42 minutes |
New England Memorial Hospital Heliport to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path
Location of New England Memorial Hospital Heliport & Seattle–Tacoma International Airport is given below.
Click the map to view Stoneham to Seattle nonstop flight path and travel direction.
Click to see flight route on Google Map between Stoneham, United States and Seattle, United States. .
Nonstop flight route between Stoneham, United States and Seattle, United States.
Time Difference Between the Airports • - SEA
Time difference between
Stoneham (United States) and
Seattle (United States) is 2 Hours.
Seattle time is 2 Hours behind Stoneham.
| Location | Local Time |
| Stoneham (United States) | 2025-12-16, 12:44:11 EST |
| Seattle (United States) | 2025-12-16, 10:44:11 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.