Indira Gandhi International (IGI) Airport in Delhi emerged as the second busiest airport in the world in March 2022, toppling Dubai International Airport, according to travel data provider OAG.
IGI saw a total of 36.11 lakh seats deployed by various airlines. The top 10 busiest airport rankings by the OAG are based on the total domestic and international seat capacity and the frequency of flights. The Delhi airport is the only Indian airport to feature on the list.