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

A legal battle playing out between American Airlines on one side and the city of Chicago and United Airlines on the other ...

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 ... summer. O’Hare’s capacity is set to change significantly in the next decade, with construction just getting underway on new satellite concourses and a global terminal ...