The flight distance from John F Kennedy International Airport (JFK) in New York, United States to Jose De San Martin Airport (JSM) in Chubut, Argentina is 9,423 kilometers (5,855 miles / 5,088 nautical miles). The estimated flight time for this route is approximately 12h, 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 02:30 in New York, it's 04:30 in Chubut.

There is a significant elevation difference of 2,394 feet between the two airports. Jose De San Martin Airport sits higher than John F Kennedy International Airport.

The return flight from Chubut (JSM) to New York (JFK) follows a heading of 357° (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 John F Kennedy International Airport (JFK) and Jose De San Martin Airport (JSM) detail pages, or use our flight duration calculator to compare other routes.