Southwest Airlines IAD Terminal from elena's blog

Southwest Airlines flies mostly domestic routes out of Washington Dulles International Airport's (IAD) Terminal B. Southwest Airlines IAD Terminal Modern conveniences including free Wi-Fi, restaurants, and shops are available at Terminal B. The Dulles Aerotrain and pedestrian walkways provide easy access for passengers to the terminal. At IAD, Southwest offers self-service kiosks, online check-in, and conventional counters as check-in methods. Arriving at least 90 minutes before to departure is advised for a seamless travel experience. Flying from IAD is hassle-free thanks to Southwest's customer-focused offerings, such as free checked baggage, and Terminal B's effective design, which guarantees speedy access to gates.