After Friday’s global technology outage linked to a CrowdStrike update, airlines at Denver International Airport are still working to recover.
Nearly 400 flights were delayed or canceled Saturday morning at DIA, according to flight tracking data from FlightAware. As of 12:15 p.m., 129 flights had been canceled and 234 failed to leave the gate on time.
United and Southwest had the most delayed flights on Saturday, with 98 United flights and 58 Southwest flights being held up at the gate. Regional airline SkyWest — the airline that operates United Express — delayed another 30 flights.
United was responsible for the majority of cancelations Saturday at DIA, according to FlightAware. The airline canceled 112 flights, overshadowing Delta’s 16 canceled flights and one flight canceled by American Airlines.
DIA first noticed an issue Thursday night when Frontier Airlines announced its systems were being impacted by a Microsoft outage, including booking, check-in, access to boarding passes and some flights.
More than 1,200 flights were delayed or canceled at DIA amid the chaos Friday.
This is a developing story and may be updated.
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