A good old-fashioned turf war is brewing between two major airlines at Chicago's O'Hare Airport. Why it matters: The feud ...

United and American both claim O’Hare Airport as a hub. Their fight for bragging rights features snarky billboards, ...

American Airlines is now suing the City of Chicago, arguing a plan to hand over roughly six O’Hare gates to archrival United ...

American Airlines is now suing the City of Chicago, arguing a plan to hand over roughly six O'Hare gates to archrival United ...

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

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

Air travel in the United States hasn't been the best in 2025, but the true test is set to begin in just a matter of weeks.

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 will begin flying to seven new destinations from Chicago’s O’Hare International Airport later this year, many of them warm-weather tourism spots. Nonstop service to Curacao ...

Chicago is at the center of an airline brawl.

United Airlines and American Airlines are battling for the hearts and wallets of travelers coming through O’Hare International Airport. At the fourth-busiest U.S. airport, the carriers are ...