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

More recently, on July 16 of this year, a Boeing 737 was forced to engage in an emergency landing at Chicago's O'Hare ...

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

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

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

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

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 permanently cancels two landline bus routes and offers refunds to passengers as part of capacity reduction ...

The FAA's flight cap, which came in response to rampant delays and cancellations, is working. But what will happen at the end ...

United Airlines faced operational issues and negative publicity at Newark Airport, reducing load factors by 15% and impacting ...