British Airways operates from Terminal B at Washington Dulles International Airport (IAD). This British Airways IAD Terminal is dedicated to international flights and ensures a smooth journey. Passengers can experience premium services, including dedicated check-in counters for First and Business Class passengers. The terminal also houses the British Airways Galleries Lounge, offering a relaxing environment with complimentary refreshments and Wi-Fi for eligible passengers. With ease immigration and custom facility, entry and departure are so simple. Hence Terminal B facilitates comfortable and speedy journeys for all its British Airways customers.