Have to have support picking which airline to fly first class to Australia? KAYAK airline reviews give an Over-all rating for each airline based on lots of factors, which include convenience, boarding, in-flight leisure and more, to help make your choice easier. See airline scores In line with verified KAYAK https://businessflightshop.co.uk/blog/why-do-airlines-overbook-and-what-should-you-do-then/