 PLUNA's growth slowed considerably for the next three decades, but it entered the jet age soon after jets were introduced to the world, and added John F. Kennedy International Airport (JFK) in New York, and Miami to its destinations, using Boeing 707 and Boeing 737 aircraft.In the 1980s PLUNA began flying to Madrid, Asunción, Rio de Janeiro and Santiago de Chile, but services to JFK and Miami were suspended.In the meantime, as the city of Punta del Este flourished as a major tourist destination, PLUNA benefited from that.