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

After American Airlines filed a lawsuit Friday against the city of Chicago over the proposed re-allocation of gates at the ...

United and American Airlines are clashing in court over gate assignments at O’Hare. Here's how a 2018 lease deal set the stage for the dispute.

United shareholders like the sound of that a lot, though, and United stock is up 2.1% as of 11:20 a.m. ET Monday. Curiously, ...

CHICAGO (WLS) -- There's a battle brewing over airline gates at O'Hare airport. It's between United and American airlines.

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

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

Two United Airlines flights that were set to fly internationally out of San Francisco International Airport were cancelled ...

The president of the Art Institute of Chicago is on voluntary leave from the museum after an alleged incident on a United ...

Police were called to an April 18 United Airlines flight from Chicago to Munich, following reports that James Rondeau, ...

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

American Airlines Group Inc. sued the city of Chicago in a fight with rival United Airlines Holding Inc. over valuable gate ...