Indian airports have yet again topped the rankings in the Montreal-based Airports Council International (ACI) service quality awards for 2015. The ranking is awarded on the basis of passengers' survey held at airports across the world. ACI recognises best airports in two categories: Region and passenger traffic
Asian airports dominate
Airports in India, Singapore, Seoul, Hong Kong, and China feature as the top-five best airports in the 25-40 million annual passengers category and in the 40-million-annual-passengers-plus category since 2010. ACI said: "Asian airports have some of the newest and most impressive infrastructure."