It is also the largest individual Asian low-cost carrier in terms of jet fleet size and passengers carried, and the seventh largest carrier in Asia with over 46 million passengers carried in 2017. The airline operates flights to 82 destinations – 60 domestic and 22 international. It has its primary hub at Indira Gandhi International Airport, Delhi.
As of October 2019, IndiGo operates more than 1400 daily flights to 83 destinations, 60 in India and 23 abroad.Its main base is located at Delhi, with additional bases at Bangalore,Chennai, Hyderabad, Kolkata, Mumbai,Jaipur and Ahmedabad.In January 2011, IndiGo received a license to operate international flights after completing five years of operations. IndiGo's first international service was launched between New Delhi and Dubai on 1 September 2011.
Twenty dots arranged in the shape of an aircraft serves as the logo of the airline.The airline uses a two tone blue livery on a white background with the belly of the aircraft painted in Indigo with the logo in white. The flight attendants wear a single-piece navy-blue tunic with a cap and a thin indigo belt designed by fashion designer Rajesh Pratap Singh and make-up artist Ambika Pillai. The airline has the tagline on-time focusing on punctuality.