What is China Southern's check-in policy?

China Southern's check-in policy requires passengers to arrive at the airport with ample time before their flight departure. For domestic flights, check-in counters typically open two hours before the flight and close 45 minutes prior to departure. For international flights, check-in counters open three hours before the flight and close one hour prior to departure. Passengers are advised to check the specific check-in time for their flight on the airline's website or through their travel agent to ensure they arrive on time. Self-service kiosks are available for check-in at certain airports. Passengers must have their valid travel documents and e-ticket confirmation ready for verification. Late arrivals may be denied boarding.