A widespread computer outage is ... and the US Secretary of Transportation Pete Buttigieg posted on social media that they are monitoring the flight cancellation and delay issue.

The FAA in a statement said American requested a nationwide ground stop but it referred all questions to the airline for more information. The outage ... led to widespread flight cancellations ...

American Airlines grounded all of its U.S. flights for about an hour Tuesday morning after a glitch with its flight operations system, leading to widespread flight delays. The flight-tracking ...

(Atlanta News First) - Reports of a massive computer outage ... us here at Atlanta News First. Microsoft users worldwide, ...