A United Airlines flight from Cancun to Chicago was diverted to Memphis on Wednesday due to severe turbulence, injuring seven people. One passenger, who was in non-critical condition, was taken to a hospital, while six others declined further treatment. The turbulence occurred while the seatbelt sign was on. The flight, which had 172 passengers and seven crew members, resumed its journey to Chicago later that day. The FAA is investigating the incident. United Airlines praised the crew for ensuring the safety of all onboard.