See Serious verified KAYAK client testimonials for Airways flying to Sydney. Airline scores are aggregated from all critiques left by travellers on KAYAK immediately after traveling with an airline from America to Sydney. KAYAK doesn’t present reviews which can be older than five yrs. Learn the way KAYAK collects testimonials. https://www.slideshare.net/slideshow/4-tips-to-select-the-ideal-aggregator-site-to-find-business-class-flights/275248760