The flight distance from Salt Lake City International Airport (SLC) in Salt Lake City, United States to Fort Smith Airport (YSM) in Fort Smith, Canada is 2,138 kilometers (1,329 miles / 1,155 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 0°.

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 United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:09 in Salt Lake City, it's 09:09 in Fort Smith.

There is a significant elevation difference of 3,560 feet between the two airports. Fort Smith Airport sits lower than Salt Lake City International Airport.

The return flight from Fort Smith (YSM) to Salt Lake City (SLC) follows a heading of 180° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Salt Lake City International Airport (SLC) and Fort Smith Airport (YSM) detail pages, or use our flight duration calculator to compare other routes.