The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Astor Piazzola International Airport (MDQ) in Mar del Plata, Argentina is 9,031 kilometers (5,612 miles / 4,876 nautical miles). The estimated flight time for this route is approximately 12h, flying south at a heading of 169°.

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 19:29 in Boston, it's 21:29 in Mar del Plata.

The return flight from Mar del Plata (MDQ) to Boston (BOS) follows a heading of 350° (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 Astor Piazzola International Airport (MDQ) detail pages, or use our flight duration calculator to compare other routes.