DENVER — Frontier Airlines passengers were stranded at airports across the country, including Denver International Airport, due to a computer problem that put the airline on a nationwide ground stop. Frontier posted on social media just after 6 p.m.
that their systems were impacted by a Microsoft outage that also affected other companies. "During this time booking, check-in, access to your boarding pass, and some flights may be impacted. We appreciate your patience," the airline posted.
A Frontier spokesperson said the airline initiated a ground stop and was working with outside vendors to restore normal operations. At around 8:45 p.m.
, the spokesperson said the ground stop had been lifted and that they were in the process of resuming flight operations..