If you’re traveling through Boston Logan International Airport and wondering, what terminal is JetBlue at BOS, the answer is Terminal C. JetBlue operates most of its flights from this terminal, offering both domestic and select international routes. Terminal C is known for its traveler-friendly layout, a variety of dining and shopping options, and easy access to TSA PreCheck and CLEAR lanes. Whether you’re a frequent flyer or heading out on a weekend getaway, knowing your terminal in advance can save time and reduce stress. Always double-check your flight details, as gate assignments can occasionally shift within the terminal.