JetBlue is increasing its nonstop service between New York JFK and Saint Lucia during the busy summer travel months of July and August as demand for Caribbean vacations continues climbing among US travelers. The airline confirmed expanded twice-daily operations from New York during peak travel periods, strengthening one of the island’s most important US tourism markets. Aviation analysts say JetBlue remains one of the strongest leisure-focused carriers in the Caribbean market, particularly for travelers departing from the Northeast and Florida. The additional flights could help improve seat availability during high-demand vacation periods while giving travelers more flexibility when planning summer trips