I just got back from Australia using United Airlines as carrier. The first flight to sydney from LA was delayed for 3 hours, we (me and my son) practically sleeping on the airport since the plane supossed to leave at 10:55am. Instead we leave LA at arroud 2 am. It was fine, we can get a rest when arrived in Sydney. BUT on my way back to USA, the plane got delayed AGAIN, they said it got delayed on Melbourne so they arrived in Sydney late. This time I freaked out since I have a connecting flight to Denver, and the TSA on LAX required... read full review »