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 ...

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

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

In January, United said it was taking Boeing's not-yet-certified Max 10 out of its fleet plan. The airline said it has converted some Max 10 planes for Max 9s.

United Airlines broke ground Tuesday on a new $177 million maintenance facility at Houston’s Bush Intercontinental Airport that will service the airline’s ground equipment. In its announcement ...