The Indira Gandhi International Airport(IGT) in New Delhi is the 22nd most connected airport in the world, according to air travel intelligence company OAG.

Mumbai Airport has been ranked 28th, while OAG’s 2016 Megahubs Index has been topped by Chicago Airport in the United States. Meanwhile, the Atlanta and Dallas Airports, also in the US, have ranked second and third.

OAG is an air travel intelligence company based in United Kingdom. It provides digital information and applications to the world’s airlines, airports, government agencies and travel-related service companies. OAG is best known for its airline schedules database which holds future and historical flight details for more than 900 airlines and over 4,000 airports.

Headquartered in the UK, OAG serves the air travel community from its global network of offices situated in the UK, United States, Singapore, Japan and China.