Delta Airlines operates out of Terminal A at Boston Logan International Airport. It’s a modern, easy-to-navigate terminal where most Delta domestic and international flights arrive and depart. Terminal A has two sections Main Terminal A and a Satellite Terminal connected by an underground walkway. If you're flying Delta Airlines Terminal Logan Airport, you’ll check in and go through security here. The terminal offers convenient amenities like dining spots, shops, and access to the Delta Sky Club lounge for eligible travelers. It’s best to arrive early, especially during peak travel times, to avoid delays at check-in or security. Look for clear signs and gate screens to guide you to your flight.