My lil bub is due soon and was wondering if any one knew from what age can you fly with a newborn???

Since DH and i have moved interstate, all of our family and friends are in NSW now. I dont fancy driving any where as its easier and quicker to fly.

We were going to go away for xmaz, but have decided we would have our first one as a family at home, and the relos can come to us. But Jan/Feb i wish to go 'home' to visit all my friends that wont be coming down for bub.