PHOENIX – Low cloud coverage is causing widespread delays for flights out of Phoenix Sky Harbor International Airport on Monday.

RELATED STORIES • Delays affecting Phoenix Sky Harbor after ground stop due to thunderstorms

Delays affecting Phoenix Sky Harbor after ground stop due to thunderstorms • Dozens of flight delays reported at Phoenix Sky Harbor International Airport

Dozens of flight delays reported at Phoenix Sky Harbor International Airport

Over 250 Sky Harbor departures were delayed as of 11 a.m., according to the airport’s website.

Flight-tracking website FlightAware listed delays for 366 flights into or out of the Phoenix hub.

The average Sky Harbor flight delay was over 80 minutes at 8 a.m., according to a Federal Aviation Administration ground delay notice. It was a

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