I recently travelled from Cairns to Gold Coast with DD3 by myself. I accidentially left my Ergo at home, so I had to carry my handbag, luggage and a newborn baby by myself. How fun. I went Jetstar, and the staff were absolutely amazing. They helped me with my luggage, they played with DD (not that a newborn needs playing with lol), they looked after her while I went to the toilet. Just fantastic. Even the airport staff were fantastic and ushered me to the front of the check-in queue