The 43-year-old was traveling to Los Angeles when the alleged outburst took place. When the plane arrived in Los Angeles, Blair was removed in a stretcher and was taken to a local hospital.
The Los Angeles Fire Department tells E! News they responded to a call at "2:54 p.m. for an individual that was sick on a plane and transported the individual to a local hospital."
So what caused the reported outburst?
Watch the E! News video above to find out and to see the latest details on this story!