IndiGo

InterGlobe Aviation Limited, doing business as IndiGo, is an Indian airline headquartered in Gurgaon. It is the largest airline in India by passengers carried and fleet size, with a 64.1% domestic market share as of April 2025. It is the second largest Asian airline, and one of the largest in the world in terms of passengers carried, with more than 31.9 million passengers carried in the fourth quarter of 2025. As of June 2025, IndiGo operates over 2,200 daily flights to 127 destinations – 91 domestic and 36 international. It operates cargo services under its subsidiary, IndiGo CarGo. Its primary hub is at the Indira Gandhi International Airport, Delhi.