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

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

The lawsuit claims the city of Chicago has breached the Airline Use and Lease Agreement and would give United Airlines five more gates, while taking away four gates from American Airlines.

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

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 ...

American Airlines has filed a lawsuit against the city to prevent that. SEE ALSO: Suburban man charged after running with gun into O'Hare terminal area, police say United sent a letter to ...

The lawsuit comes as airlines are seeing weakness in air ... as United openly aspires to be the sole hub carrier at O’Hare.” United says American has only itself to blame for coming up short.

United is seeking to intervene in American’s lawsuit against the city ... at O’Hare while American claims 35% of O’Hare take-offs. Both airlines say they expect their O’Hare operations ...

After American Airlines filed a lawsuit on May 2 against the city ... Who's up and who's down as the city's aviation team reshuffles O'Hare gates United says it's winning at O'Hare by a wide ...