In 2018, American opposed the $8.5 billion O'Hare terminal expansion plans, accusing the city of including a "secret provision" that would grant Untied extra gates and generally favor the rival ...

American, United reach agreement with City of Chicago on $8.5B O'Hare Airport overhaul American and United first announced support for the $8.5 billion renovation of O'Hare International Airport ...

Chicago O’Hare Airport’s was once the world’s busiest airport, ... This is what the American Airlines terminal looked like in 1970. Underwood Archives/Getty Images.