The first commercial flight linking Southwest China’s Xizang autonomous region and the Hong Kong Special Administrative Region started operation Wednesday morning. The flight, operated by Tibet Airlines and using an Airbus A319, runs twice a week on Wednesdays and Sundays. It departs Lhasa at 8:10 am, stops over in Chengdu city of Southwest China’s Sichuan province, and arrives in Hong Kong at 2:35 pm.