Delta Airlines operates primarily out of Terminal 2 at San Diego International Airport (SAN). This Delta Airlines SAN Terminal is modern and spacious, offering travelers convenient access to a variety of amenities, including dining options, retail stores, and comfortable seating areas. Delta passengers can enjoy streamlined check-in and security processes, as well as access to Delta Sky Club for premium travelers, which provides a relaxing atmosphere with complimentary snacks and beverages. The terminal is well-connected, ensuring smooth operations for both domestic and international Delta flights, contributing to an efficient travel experience.