The flight distance from Comodoro Arturo Merino Benitez International Airport (SCL) in Santiago, Chile to Northeast Florida Regional Airport (UST) in St Augustine, United States is 7,131 kilometers (4,431 miles / 3,850 nautical miles). The estimated flight time for this route is approximately 9h, flying north at a heading of 350°.

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

Time zone information: When it's 06:49 in Santiago, it's 04:49 in St Augustine.

There is a significant elevation difference of 1,545 feet between the two airports. Northeast Florida Regional Airport sits lower than Comodoro Arturo Merino Benitez International Airport.

The return flight from St Augustine (UST) to Santiago (SCL) follows a heading of 170° (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 Comodoro Arturo Merino Benitez International Airport (SCL) and Northeast Florida Regional Airport (UST) detail pages, or use our flight duration calculator to compare other routes.