The flight distance from Nashville International Airport (BNA) in Nashville, United States to Lemhi County Airport (SMN) in Salmon, United States is 2,489 kilometers (1,547 miles / 1,344 nautical miles). The estimated flight time for this route is approximately 4h, flying west northwest at a heading of 302°.

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 1-hour time difference between the two cities.

Time zone information: When it's 06:15 in Nashville, it's 05:15 in Salmon.

There is a significant elevation difference of 3,445 feet between the two airports. Lemhi County Airport sits higher than Nashville International Airport.

The return flight from Salmon (SMN) to Nashville (BNA) follows a heading of 104° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Nashville International Airport (BNA) and Lemhi County Airport (SMN) detail pages, or use our flight duration calculator to compare other routes.