Delta Air Lines will add a seasonal nonstop route between New York and Guanacaste later this year, giving Costa Rica’s north Pacific region yet another direct connection with one of its most important tourism markets. The flights will operate every Saturday from John F. Kennedy International Airport in New York to Guanacaste Airport in Liberia […] The post Delta to Add Seasonal New York-Guanacaste Route appeared first on The Tico Times | Costa Rica News | Travel | Real Estate .