When traveling through Boston Logan International Airport, you may wonder what terminal is Air Canada at BOS. Air Canada operates out of Terminal A at BOS, where all check-in, security, and boarding procedures take place for Air Canada flights. This terminal is home to several other airlines as well, but it is specifically designated for Air Canada's passengers to ensure a smooth and efficient travel experience. Whether you are departing or arriving, knowing what terminal is Air Canada at BOS can help you navigate the airport with ease, as all the essential services are conveniently located within Terminal A.