An already fierce competition between United and American airlines for passengers at O’Hare International Airport has ...

The lawsuit claims the city of Chicago has breached the Airline Use and Lease Agreement and would give United Airlines five ...

American Airlines is suing the city of Chicago over a provision in an O'Hare Airport lease agreement it says favors rival United Airlines.

American Airlines sued Chicago's Aviation Department, alleging a “gate redetermination” would give United Airlines five more ...

In his memo to employees, Hart points to the gate reallocation as a sign of United’s continued growth in Chicago. After ...

Some airlines are moving their check-in operations at O'Hare on Wednesday ... check-in operations to Terminal 2. They were previously located in Terminal 3. American Airlines will utilize ...

American Airlines is planning to grow its footprint at Chicago's O'Hare International Airport (ORD) in a big way in 2025.

American contends that the city, at the request of United Airlines, began a gate redetermination process prematurely and in violation of a lease agreement.