The flight distance from Licenciado Benito Juarez International Airport (MEX) in Mexico City, Mexico to Lemhi County Airport (SMN) in Salmon, United States is 3,165 kilometers (1,967 miles / 1,709 nautical miles). The estimated flight time for this route is approximately 5h, flying north northwest at a heading of 338°.

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

Time zone information: When it's 07:43 in Mexico City, it's 06:43 in Salmon.

There is a significant elevation difference of 3,272 feet between the two airports. Lemhi County Airport sits lower than Licenciado Benito Juarez International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Salmon (SMN) to Mexico City (MEX) follows a heading of 150° (south 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 Licenciado Benito Juarez International Airport (MEX) and Lemhi County Airport (SMN) detail pages, or use our flight duration calculator to compare other routes.