Flight operations at the IGI airport were normal for the second consecutive day on Tuesday due to absence of dense fog.
“As there was no dense fog at the airport and visibility was good, flight operations remained normal this morning,” an airport official said.
The runway visibility was between 1100 metres and 1500 last night and Monday morning.
Dense fog had affected flight operations for three consecutive days last weekend. Over a dozen flights had to be diverted and over 150 got delayed due to poor visibility early this month.