United Airlines Corporate Office +1-888-839-0502 United Airlines, headquartered in Chicago, Illinois, operates as one of the largest airlines in the world. The United Airlines Corporate Office is located at 233 S. Wacker Drive, Chicago, which serves as the hub for its global operations. United Airlines has a rich history, founded in 1926, and has grown to become a key player in the airline industry, offering services to over 350 destinations worldwide. Visit Us: https://www.airlinesheadoffices.com/head-offices/united-airlines-corporate-office-headquarters/