"Flights are delayed by 15 minutes and there have been two go-arounds today," an airport spokesperson said.
Two flights of private carrier Jet Airways coming in from Bangkok and Bengaluru, respectively, had to do the "go around", she said.
A Dubai-Pune flight also had to be diverted to the Chhatrapati Shivaji International Airport, she said, without specifying the airline or reasons for the diversion.
Flight operations were delayed by 45 minutes on Friday due to torrential rains, while a snag in the radar had caused problems yesterday.