IndiGo Airlines currently has 277 aircraft in its fleet, 237 Airbus 320/321s and 35 ATR-72s.
Indigo Airlines has the densest route network within India and serves all important airports within the Indian subcontinent from its main hub in Delhi as well as from the other 7 bases in Mumbai, Bangalore, Kolkata, Madras, Hyderabad, Ahmedabad and Cochin. Currently, there are more than 70 different national flight connections to Patna, Lucknow, Guwahati, Agra, Goa, Jaipur or Amritsa, among others. International flights are available to Bangkok, Colombo, Dhaka, Kuala Lumpur, Yangon and Jeddah.
There is also a code-share agreement with Air France, American Airlines, KLM, Qatar Airways and Turkish Airlines, which means that other worldwide destinations can be booked via the IndiGo Airlines website.