CALGARY — Air Canada says three passengers remain in hospital in Calgary after they were injured on a flight from Shanghai to Toronto.
The Boeing 777 hit severe turbulence Wednesday and was diverted to Calgary.
Air Canada says 18 other people who were sent to hospital have been released.
The people who were hurt suffered injuries ranging from minor sprains to serious chest and neck trauma.
The Transportation Safety Board is investigating.
Air Canada says flight AC088 continued on to Toronto last night and all but a few remaining passengers were to fly out of Calgary today.