Delhi and Mumbai international airports feature amongst busiest in world

Delhi's Indira Gandhi International Airport and Mumbai's Chhatrapati Shivaji Maharaj International Airport have been recognized among the world's most well-connected hubs by UK-based air consultancy firm OAG. Delhi improved its rank to 24, while Mumbai dropped to 44. IndiGo has become one of the world's largest airlines, with Delhi and Mumbai as its major hubs.