The airport has over 500 check-in counters and more than 150 immigration counters.
The IGI Airport hosts cultural events and exhibitions to provide travelers some glimpse into the country's artistic diversity.
The airport's Terminal 3 is among the largest terminals in the world.
The airport has been awarded Skytrax World Airport Awards multiple times.
It was the first airport in Asia-Pacific to achieve carbon-neutral status
The airport was originally named as Palam Airport. It was renamed in 1986 in honor of former Prime Minister Indira Gandhi
IGI Airport has the capacity to handle over 70 million passengers annually. It is the busiest airport in India and one of the busiest airport in the world.