Hong Kong-based HK Express is taking a leading role in the formation of the new U-FLY low-cost carrier grouping, which it describes as a game-changer for the airline industry and which will work to make travel more affordable and accessible than ever before. It will be joined by Kunming-based Lucky Air, Urumqi-based Urumqi Air and Chongqing-based West Air and others could follow in the future.