As hundreds of airlines from around the world gather in Barcelona for World Routes 2017, Routesonline can reveal the top international routes by passenger numbers.
Honk Kong-based regional carrier Cathay Dragon is poised to expand its operations in the region after signing an agreement for 32 Airbus A321neo aircraft.
Since Dragonair became a wholly owned subsidiary of Cathay Pacific in 2006, it has added 23 new destinations and the number of passengers travelling across both carriers has grown five times to more than seven million in 2015. The combined annual passenger number of the two airlines grew from 22 million to more than 34 million last year.