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

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

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

A fire alarm at United Airlines headquarters at the Willis Tower in Illinois, Chicago sparked a nationwide ground stop for ...

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

Alaska Airlines implemented a 3-hour ground stop on July 20, 2025, due to IT outage affecting all mainline and Horizon Air ...

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

Alaska Airlines announced Monday that its planes are flying again after having grounded them Sunday night due to an ...

Alaska Airlines stated that the IT outage resulted in a “temporary, system-wide ground stop for Alaska Airlines and Horizon ...

The Federal Aviation Administration's status page showed a ground stop was in effect for all Alaska Airlines mainline operations, affecting destinations across the country.