A patch of grass near runway 27 caught fire this morning around 11 AM. Airport sources called it a "minor" fire, which lasted for a few minutes.
However, Vistara's UK 970 arriving from Mumbai and another Air India plane had to do a go-around because of the fire, officials at the airport said.
A go-around is when a pilot aborts landing at the last minute, circles the airport and prepares for another approach.