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

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

United Airlines cut its third-quarter profit forecast after severe disruptions at Newark Liberty Airport. Equipment failures, ...

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

Severe weather caused delays at Newark Liberty International Airport, with United Airlines passengers saying they were stuck ...

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

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

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

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

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