Terminal 2 at Ronald Reagan Washington National Airport (DCA) is the main location for Delta Airlines DCA Terminal operations. This terminal's contemporary amenities and facilities will guarantee a smooth and easy travel experience. In addition, Delta customers may enjoy more comfortable waiting areas and more effective security and check-in counters. There are many of restaurants, shops, and services at Terminal 2 to make sure your trip gets off to a great start. Eligible guests love the Delta Sky Club lounge because it's a fantastic place to unwind before a flight.