United Airlines operates out of Terminal 3 at Amsterdam Airport Schiphol (AMS) United Airlines Amsterdam Airport Schiphol has non-stop flights connecting to U.S. cities, including Newark (EWR), Chicago O'Hare (ORD), and Washington Dulles (IAD). United also offers easy connections with other members of Star Alliance, such as Lufthansa and Swiss. Its customers can benefit from lounges, priority services, and contemporary comfort. Amsterdam Airport Schiphol itself boasts an efficient layout and vast facilities that complement the experience. At AMS, United offers flights suitable to business and leisure passengers alike, making convenient transatlantic connections available on its premium services through Polaris Business Class and Economy Plus seating.