IndiGo is a low-cost biplane airline headquartered at Gurgaon, that is the largest airline in India, the third largest domestic airline being the flag carrier airline of India.
 Additionally, the carrier is the third largest domestic airline in India in terms of passengers carried (after IndiGo and Jet Airways) with a market share of 13.5% as of July 2017. 
 It is the largest airline in India by passengers carried and fleet size, with a 38.7% market share as of July 2017. 
