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

Marianas Audubon Society has called for United Airlines to resume flying Guam’s endangered bird species between the U.S. mainland and Guam. “Failure to do so threatens efforts to save Guam’s ...

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 ...

Both carriers claim airport as a hub—and fight via snarky billboards, social-media sniping and a lawsuit.

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

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

Two United Airlines jets made contact during an incident at San Francisco International Airport Monday night, prompting the cancellation of both flights. In a statement obtained by CBS News Bay ...

SAN FRANCISCO INTERNATIONAL AIRPORT (KGO) -- United Airlines officials said that two of their planes were involved in a collision on the ground at the gate at San Francisco International Airport ...

Faulting the Federal Aviation Administration's alleged failure to address "long-simmering" challenges related to the air-traffic control system, United Airlines cut 35 daily flights from its ...