NEW YORK – JetBlue announced significant network enhancements that reaffirm its position as the largest carrier in Puerto Rico. This expansion includes the addition of six new destinations from San Juan – one of JetBlue’s most successful focus cities – enhancing connectivity and offering more choices to customers. In a groundbreaking move for the island, JetBlue is also introducing its popular Mint experience – JetBlue’s take on premium travel – for the first time in Puerto Rico. Starting in July...