A fire alarm at ' Chicago operations center triggered a brief nationwide ground stop, with employees temporarily moving to a ...

United Airlines was forced to issue a nationwide ground stop for its entire fleet after a fire alarm sounded at its ...

According to a statement from the airline, a fire alarm inside its Network Operations Center inside the downtown Willis Tower ...

United Airlines temporarily halted all mainline flights across the USA due to an emergency fire alarm at its Chicago-area ...

United Airlines temporarily grounded all mainline flights nationwide due to a fire alarm at its Chicago operations center, ...

Mainline United Airlines flights were briefly halted nationwide due to a fire alarm at a suburban Chicago facility on ...

United Airlines says a fire alarm at the company’s operations center led to a brief nationwide ground stop of all United ...

United Airlines faced a temporary disruption. A fire alarm at the Chicago operations center caused a nationwide ground stop.

United Airlines grounded all US flights on July 24, 2025, after a fire alarm at its Willis Tower HQ in Chicago. Service resumed, but delays linger. Learn more., US News, Times Now ...

United Airlines’ operations center at Denver International Airport got a big update just before this summer’s big travel rush.

United Airlines temporarily halted all of its flights across the U.S. and Canada early Friday, according to the Federal Aviation Administration. "This morning we experienced technical system ...

United Airlines could be leaving New York's John F. Kennedy International Airport – again.. The Chicago-based airline stopped serving JFK in 2015 to focus on operations at neighboring Newark ...