I carried DD2 in the carrier when we travelled a few months ago - the only problem with that is that security made me take her off when I went through, even though I could carry her through the security thingy anyway (which really really ****ed me off cos all the times that we did that she had JUST fallen asleep in it and I had to wake her up just to walk through their stupid thing).
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
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