The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Glacier Park International Airport (FCA) in Kalispell, United States is 3,398 kilometers (2,111 miles / 1,835 nautical miles). The estimated flight time for this route is approximately 5h, flying west northwest at a heading of 296°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 2-hour time difference between the two cities.

Time zone information: When it's 23:06 in Boston, it's 21:06 in Kalispell.

There is a significant elevation difference of 2,958 feet between the two airports. Glacier Park International Airport sits higher than General Edward Lawrence Logan International Airport.

The return flight from Kalispell (FCA) to Boston (BOS) follows a heading of 85° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the General Edward Lawrence Logan International Airport (BOS) and Glacier Park International Airport (FCA) detail pages, or use our flight duration calculator to compare other routes.