IndiGo

IndiGo (6E/IGO) is an Indian low-cost carrier based in Haryana. It flies to almost 100 destinations and is the largest airline in India by passengers carried and fleet size, with a 53.5% domestic market share as of October 2021. IndiGo operates the A320-200 and A320neo to Singapore across multiple flights. For a period in 2021, IndiGo operated the ATR 72-600 to Seletar Airport.