The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Lemhi County Airport (SMN) in Salmon, United States is 3,417 kilometers (2,123 miles / 1,845 nautical miles). The estimated flight time for this route is approximately 5h, flying west northwest at a heading of 290°.

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 11:09 in Boston, it's 09:09 in Salmon.

There is a significant elevation difference of 4,025 feet between the two airports. Lemhi County Airport sits higher than General Edward Lawrence Logan International Airport.

The return flight from Salmon (SMN) to Boston (BOS) follows a heading of 80° (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 Lemhi County Airport (SMN) detail pages, or use our flight duration calculator to compare other routes.