Airport authorities inform air passengers arriving at the Katunayake Airport to fly overseas to arrive 4 hours before the time of departure.
They also emphasized passengers not to bring any additional persons or let anyone else accompany them to the airport.
The Arrival and Departure Terminal Lobbies for guests have already been closed.
Airport authorities said that no one else other than Air passengers will be allowed into the Airport premises.
Meanwhile as a result of the prevailing situation, security at the Katunayake Airport has been beefed up.
Our Correspondent said that only passengers arriving for departure are allowed to enter the Airport.
Arriving passengers and their luggage are being checked thoroughly.