Core Insights - JetBlue Airways is expanding its operations in Europe with new seasonal daily flights from Boston to Milan and Barcelona, targeting higher-spending vacationers [1] - U.S. carriers, including JetBlue and United Airlines, are increasing international destinations that offer higher fares and more premium seating to enhance profitability [2] - JetBlue is restructuring its network to eliminate unprofitable routes and introduce new destinations, particularly those served by its profitable Mint business class, in response to over five years of losses [3] Group 1 - JetBlue will launch daily flights from Boston to Barcelona on April 16 and to Milan on May 11 [1] - The strategy aims to attract vacationers willing to pay more for international travel [1][2] - The demand for premium seating has led to delays in new airplane deliveries due to bottlenecks [3] Group 2 - U.S. airlines are focusing on international routes with higher fare potential and premium seating options [2] - JetBlue's network adjustments are part of a broader effort to improve financial performance after years of losses [3] - The airline's Mint business class is a key component of its strategy to enhance profitability [3]