Introduction Choosing the right seat can make or break your flight experience—especially when flying on an airline like JetBlue, known for its spacious cabins and comfortable seating. But while the airline offers great flexibility, many travelers still get confused about how the JetBlue Seat Selection Policy  works, how much seat selection costs, and whether securing an upgrade to Mint or Even More Space seats is worth it. Whether you’re flying on a Blue, Blue Basic, Blue Ext