The flight distance from Henry Post Army Air Field (Fort Sill) Airport (FSI) in Fort Sill, United States to Comodoro Arturo Merino Benitez International Airport (SCL) in Santiago, Chile is 8,095 kilometers (5,030 miles / 4,371 nautical miles). The estimated flight time for this route is approximately 11h, flying south southeast at a heading of 156°.

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 United States with Chile. It is an intercontinental flight between North America and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:29 in Fort Sill, it's 12:29 in Santiago. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Santiago (SCL) to Fort Sill (FSI) follows a heading of 336° (north 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 Henry Post Army Air Field (Fort Sill) Airport (FSI) and Comodoro Arturo Merino Benitez International Airport (SCL) detail pages, or use our flight duration calculator to compare other routes.