Indira Gandhi International Airport (Terminal 3)
The Terminal was opened in 2010 for the Commonwealth Games. The bottom floor is dedicated to arrivals, the top floor is dedicated to departures. The terminal 3 operates all International flights, but also some Domestic Flights from Air India, Air India Express, Jet Airways, Jet Konnect (Domestic and International sectors) and all other International Airlines.
Indira Gandhi International Airport (Terminal 2)
It is used by Go Air. Presently they are operating Domestic sectors only.
Domestic Airport (Terminal 1)
Terminal 1 is only used for domestic flights of Low Cost Carriers. The terminal 1 is divided in 2 operating buildings: C - D. Terminal 1C is used for domestic arrivals. Terminal 1D is used for domestic departures. Airlines like Spice Jet and Indigo is currently operating from this terminal.
Hindon Air Force Station
It is an Indian Air Force base under the Western Air command (WAC). It is located near Loni Ghaziabad in the state of Uttar Pradesh in the NCR on the outskirts of Delhi, close to the Hindan River.