An essential part in overseeing the airline's operations is the George Bush Intercontinental Airport (IAH) headquarters of United Airlines in Houston. It manages airline schedules, customer service, and logistical support for both local and international flights as one of United's main hubs. The United Airlines Houston office helps the airline run smoothly on a daily basis by overseeing worker training, ensuring efficient aircraft operations, and supporting corporate projects. The Houston office also participates in community service and sustainability initiatives, which further demonstrates United's dedication to social responsibility and operational success in the area.