United Airlines’ global headquarters is located in the Willis Tower (formerly known as the Sears Tower) in downtown Chicago, Illinois. The address is: 233 S. Wacker Drive, Chicago, IL 60606 As one of the tallest buildings in the Western Hemisphere, Willis Tower is an architectural symbol of power and vision — a fitting home for a company like United. This location provides a strategic advantage, as Chicago’s central geographic position makes it easier to oversee operations across North America and international markets. ? What Happens Inside the Headquarters? While most people see the airline’s planes, lounges, and check-in counters, few are aware of the high-level coordination happening behind the scenes. The United Airlines headquarters is not just an office building — it’s the central nervous system of the airline. From this location, United oversees: Flight operations and scheduling Customer service and loyalty programs IT and digital innovation Marketing and corporate strategy Finance and legal compliance Sustainability and environmental planning In the middle of these functions, the united airlines headquarters plays a vital role in making sure over 4,500 daily flights operate efficiently, safely, and profitably. https://airofficeterminals.com/airlines-offices/united-airlines/united-airlines-headquarters/