More of the same today?
From ABC Radio:
"Sydney Airport silent on flight delays
Flight delays at Sydney Airport are expected through the afternoon.
Virgin Airlines estimates 20 of its flights will be affected with delays of up to an hour.
Qantas is also reporting delays into Sydney of up to half an hour.
Virgin says their delays are due to planes having to stay in holding patterns but they say they do not know why.
Sydney Airport says it cannot comment on the delays and Air Traffic Control is yet to give an explanation."