Problems at Sydney Airport has caused hundreds of passengers to be delayed, with the airport asking for people to avoid terminals 1 & 2.
There are reports that a technical issue is affecting people near the security and check-in areas.
Sydney Airport said it was “experiencing technical issues at T1 and T2 causing interruptions to passenger processing and delays”.
“We’re working to resolve the issue as quickly as possible and thank you for your patience. We’re advising passengers and visitors to avoid T1 and T2 until further notice,” the statement said.