What Terminal is JetBlue Airways At BOS. JetBlue Airways operates from Terminal C at Boston Logan International Airport (BOS), a major hub for the airline’s Northeast operations. Terminal C provides a variety of traveler-friendly services, such as easy access to gates, several dining options, and shopping areas. It includes JetBlue’s designated check-in locations and TSA pre-check services for a more seamless boarding experience. The terminal is connected to the rest of the airport via walkways, making it easy for passengers with connecting flights. Terminal C, known for its well-organized flow and modern comforts, handles thousands of JetBlue customers each day.