This week: Air China to start Chengdu-London route, Wizz Air continues its Debrecen expansion and Ethiopian adds a second UK destination.

This week: British Airways to resume Heathrow to Durban after almost two decades; Emirates adds Edinburgh; and Avianca to offer new Chicago route.

This week: Hainan Airlines launches third European flight from Shenzhen; Cathay Dragon adds Davao City; and AirAsia X ups India focus.