The flight distance from San Francisco International Airport (SFO) in San Francisco, United States to Lemhi County Airport (SMN) in Salmon, United States is 1,094 kilometers (679 miles / 590 nautical miles). The estimated flight time for this route is approximately 2h, flying northeast at a heading of 38°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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 02:28 in San Francisco, it's 03:28 in Salmon.

There is a significant elevation difference of 4,031 feet between the two airports. Lemhi County Airport sits higher than San Francisco International Airport.

The return flight from Salmon (SMN) to San Francisco (SFO) follows a heading of 223° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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