China Southern Airlines flights are now available at the hotel on Travelqart. Only on Travelqart do you get the best prices on China Southern Airlines flights. From China Southern Airlines check-in to baggage claim, everything is simple. Arrive at the airport two hours before departure for domestic flights and three hours before departure for international flights as a general recommendation. Check your luggage at China Southern Airlines.. Visit the site to check more details on Travelqart.