United Airlines DRT Terminal of Del Rio International Airport (DRT), learn vital facts about United Airlines. Find information about United Airlines check-in procedures, gate locations, and amenities. Learn about the terminal's amenities, such as its restaurants, lounges, and parking facilities. Use this detailed guide to learn how to get around the DRT Terminal quickly and easily, whether you're leaving or arriving. Keep yourself informed about United Airlines flight schedules and travel advice to guarantee a hassle-free and seamless arrival at Del Rio International Airport.