Delta Air Lines operates out of Terminal A at Boston Logan International Airport. Terminal A is the primary terminal for Delta flights at Logan Airport and is specifically dedicated to Delta operations. This terminal offers a range of amenities and services to enhance the travel experience for Delta passengers. From check-in to security, boarding, and baggage claim, Delta travelers can navigate through Terminal A with ease https://airportsterminal.com/delta-airlines/delta-airlines-bos-terminal-boston-logan-international-airport/