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.

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, ...

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

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

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, ...

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

This is the second waiver announcement from United, following an initial waiver that applied to tickets purchased on or before April 29 for trips scheduled between May 1 and 5.

Great Falls International Airport announced that United Airlines will offer direct flights to and from Chicago starting ...

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