The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Malvinas Argentinas Airport (USH) in Ushuahia, Argentina is 10,811 kilometers (6,718 miles / 5,838 nautical miles). The estimated flight time for this route is approximately 14h, flying south at a heading of 178°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Argentina. 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 21:47 in Boston, it's 23:47 in Ushuahia.

The return flight from Ushuahia (USH) to Boston (BOS) follows a heading of 358° (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 Malvinas Argentinas Airport (USH) detail pages, or use our flight duration calculator to compare other routes.