¿Cuáles son las navieras representativas en Asia, Europa y América?

Estados Unidos: Continental Airlines, Delta Air Lines, Southwest Airlines, United Airlines, Air Canada;

Europa: British Airways, Air France, KLM, Scandinavian Airlines, Finnair, Lufthansa;

Asia: AirAsia, All Nippon Airways, Air China, Singapore Airlines, Qatar Airways, Emirates, Korean Air, Cathay Pacific.