The flight distance from San Francisco International Airport (SFO) in San Francisco, United States to Smith Field (SLG) in Siloam Springs, United States is 2,476 kilometers (1,538 miles / 1,337 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 85°.

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 2-hour time difference between the two cities.

Time zone information: When it's 05:30 in San Francisco, it's 07:30 in Siloam Springs.

There is a significant elevation difference of 1,178 feet between the two airports. Smith Field sits higher than San Francisco International Airport.

The return flight from Siloam Springs (SLG) to San Francisco (SFO) follows a heading of 282° (west northwest). 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 Smith Field (SLG) detail pages, or use our flight duration calculator to compare other routes.