Air
Indira Gandhi International Airport is situated in the western corner of Delhi and serves as the main gateway for the city's domestic and international civilian air traffic. In 2006–07, the airport recorded a traffic of more than 23 million passengers, making it one of the busiest airports in South Asia. A new 96.8 billion (US$1.75 billion) Terminal 3 handles an additional 34 million passengers annually in 2010.
The Delhi Flying Club was established here in 1928 with two de Havilland Moth aircraft named Delhi and Roshanara was established at Safdarjung Airport which started operations as an airport in 1929, when it was the India's second airport and Delhi’s only airport. The airport functioned until 2001, however in January 2002, due to security considerations in the post 9/11 scenario, the government closed the airport for flying activities, the club only carries out aircraft maintenance courses today . Today it is mostly used for VVIP helicopter rides to the Indira Gandhi International Airport including the President and the PM.
Rail
The Delhi Metro, a mass rapid transit system built and operated by Delhi Metro Rail Corporation (DMRC), serves many parts of Delhi as well as the satellite city of Gurgaon in the neighbouring Haryana, Noida, and Ghaziabad in neighbouring Uttar Pradesh. As of August 2011, the metro consists of six operational lines with a total length of 189 km (117 mi) and 146 stations while several other lines are under construction. The Phase-I was built at a cost of US$2.3 billion and the Phase-II will cost an additional 216 billion (US$3.91 billion). Phase-II of the network is under construction and will have a total length of 128 km and it was completed by 2010.
Delhi is a major junction in the rail map of India and is the headquarters of the Northern Railway. The five main railway stations are New Delhi railway station, Old Delhi, Nizamuddin Railway Station, Anand
