
If we look at the top 10 busiest airports in India while Delhi and Mumbai are settled for the first and second position respectively for a quite a long time, competition can be seen between Bengaluru and Chennai for the third position. Until 2014 Chennai used to be at number 3 when Kempegowda International Airport in Bengaluru replaced it and became the third busiest Indian airport and the busiest airport in the South India. However a huge gap remains between Mumbai (second) and Bengaluru (third) airport's passenger volumes. Now if we look at the CY2015 ranking of top 10 airports (see above chart) and their passenger growth rates while all airports had recorded double digit growth rate, Chennai was the only one to grow at below 10% rate.