Distance From Glacier Park International Airport to Logan International Airport, FCA - BOS Distance

The distance from Glacier Park International Airport (FCA) to Logan International Airport (BOS) is 2112 miles or 3398 kilometers or 1834 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 Kalispell ( United States ) to Boston ( United States )?

A one-way nonstop (direct) flight between Kalispell and Boston takes around 4 hours 51 minutes.

Estimated flight time from Glacier Park International Airport, Kalispell, United States to Logan International Airport, Boston, United States is 4 hours 51 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 • FCA - BOS

Kilometers		3398 km
Statute Miles		2112 miles
Nautical Miles		1834 nm
Avg. Time of Flight		4 hours 51 minutes

Glacier Park International Airport to Logan International Airport Flight Route Map - FCA to BOS Flight Path

Location of Glacier Park International Airport & Logan International Airport is given below.
Click the map to view Kalispell to Boston nonstop flight path and travel direction.

Click to see flight route on Google Map between Kalispell, United States and Boston, United States. .

Nonstop flight route between Kalispell, United States and Boston, United States.

Time Difference Between the Airports • FCA - BOS

Time difference between Kalispell (United States) and Boston (United States) is 2 Hours.
Boston time is 2 Hours ahead of Kalispell.

Location	Local Time
Kalispell (United States)	2025-12-16, 07:36:37 MST
Boston (United States)	2025-12-16, 09:36:37 EST

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

Glacier Park International Airport (FCA / KGPI) Kalispell, United States

Destination

Logan International Airport (BOS / KBOS) Boston, United States