By Air :
Delhi is well connected with domestic and international flights, to all the major cities within and outside India. Almost all the major airlines have their flights operating from Indira Gandhi International Airport at New Delhi. Domestic Airport connects Delhi to the major cities in India.
Best way to reach Delhi from any country is by air.
By Train :
The railway network connects Delhi to the all major and, nearly, all the minor destinations in India. The three important railway stations of Delhi are New Delhi Railway Station, Old Delhi Railway Station and Hazrat Nizamuddin Railway Station.
By Road :
Delhi is well connected, by a network of roads and national highways, with all the major cities in India. The three major bus stands in Delhi are Inter State Bus Terminus (ISBT) at Kashmiri Gate, Sarai Kale-Khan Bus Terminus and Anand Vihar Bus Terminus. Both the government and private transport providers provide frequent bus services. One can also get government as well as private taxis here.