The flight distance from Juan Santamaria International Airport (SJO) in San Jose, Costa Rica to Lemhi County Airport (SMN) in Salmon, United States is 4,824 kilometers (2,998 miles / 2,605 nautical miles). The estimated flight time for this route is approximately 7h, flying north northwest at a heading of 329°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Costa Rica with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:17 in San Jose, it's 05:17 in Salmon.

There is a significant elevation difference of 1,023 feet between the two airports. Lemhi County Airport sits higher than Juan Santamaria International Airport.

The return flight from Salmon (SMN) to San Jose (SJO) follows a heading of 135° (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 Juan Santamaria International Airport (SJO) and Lemhi County Airport (SMN) detail pages, or use our flight duration calculator to compare other routes.