What Terminal is JetBlue Airways At BOS. Terminal C at Boston Logan International Airport is easy to navigate because of its well-organized structure and excellent signage. This terminal houses JetBlue Airways' check-in counters, gates, and baggage claim area, offering travelers with a convenient experience. Security checks are properly controlled, allowing travelers to pass through the terminal promptly. JetBlue's customer service desks are easily accessible to individuals in need of assistance. Passengers may readily access restrooms, information desks, and ATMs throughout the station. Whether departing or arriving, Terminal C provides a streamlined travel experience that reflects JetBlue's customer-centric approach.