The flight distance from Chiang Mai International Airport (CNX) in Chiang Mai, Thailand to John F Kennedy International Airport (JFK) in New York, United States is 13,366 kilometers (8,306 miles / 7,217 nautical miles). The estimated flight time for this route is approximately 17h, flying north at a heading of 354°.

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

Time zone information: When it's 12:50 in Chiang Mai, it's 00:50 in New York. With a 12-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,023 feet between the two airports. John F Kennedy International Airport sits lower than Chiang Mai International Airport.

The return flight from New York (JFK) to Chiang Mai (CNX) follows a heading of 8° (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 Chiang Mai International Airport (CNX) and John F Kennedy International Airport (JFK) detail pages, or use our flight duration calculator to compare other routes.