QF flights from Canberra today

[Gerard M]

Noticed on the Sydney website that there were a fair few flights from Canberra that appear not to have arrived. Would this be because of the weather conditions here in Sydney or a Qantas issue.

http://www.sydneyairport.com.au/SACL/images/flight-logos/QF.gif QF564 Canberra 3/7/2009
9:45am 3/7/2009
9:45am T3

http://www.sydneyairport.com.au/SACL/images/flight-logos/QF.gif QF1428 Canberra 3/7/2009
5:40pm 3/7/2009
5:40pm T3-3


http://www.sydneyairport.com.au/SACL/images/flight-logos/QF.gif QF1484 Canberra 3/7/2009
6:25pm 3/7/2009
6:25pm T3-3


http://www.sydneyairport.com.au/SACL/images/flight-logos/QF.gif QF1496 Canberra 3/7/2009
9:00pm 3/7/2009
9:00pm T3-3