Delta flight 5423 took a delay of nearly 10 hours on Sunday. The flight from Charlottesville to Altanta, operated with a CRJ-700 regional jet by wholly-owned subsidiary Endeavor Air, had its first officer removed from the aircraft. Passengers reported that they “appeared” intoxicated and that law enforcement boarded the aircraft and took them off. However, I think it’s important to note that we don’t have breathalyzer results and there could have been medical issues at play. The flight ultimately operated after midnight with new crew, departing at 12:27 a.m. Monday morning and arriving in Atlanta at 2:05 a.m. According to a Delta spokesperson, We apologize to customers on Endeavor Air flight 5423, operating as Delta Connection, for the extended delay to their travel. With the safety of our customers and crew as our top priority, Endeavor Air is thoroughly investigating this situation.…