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

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 ...

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

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

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