The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Comodoro Arturo Merino Benitez International Airport (SCL) in Santiago, Chile is 8,423 kilometers (5,234 miles / 4,548 nautical miles). The estimated flight time for this route is approximately 11h, flying south at a heading of 180°.

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 05:52 in Boston, it's 07:52 in Santiago.

There is a significant elevation difference of 1,536 feet between the two airports. Comodoro Arturo Merino Benitez International Airport sits higher than General Edward Lawrence Logan International Airport.

The return flight from Santiago (SCL) to Boston (BOS) follows a heading of 360° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the General Edward Lawrence Logan International Airport (BOS) and Comodoro Arturo Merino Benitez International Airport (SCL) detail pages, or use our flight duration calculator to compare other routes.