Southwest Airlines is conveniently accessible to passengers via Boston Logan International Airport's Terminal A (BOS). Modern amenities at the Southwest Airlines BOS Terminal include free Wi-Fi, comfortable seating, and a variety of food options. Check-in counters, gates, and customer service for Southwest are located in Terminal A, which simplifies and speeds up your airport experience whether you're flying for business or pleasure. Get to the terminal early to get around this busy, orderly terminal!