Check-in at China Southern Airlines
Online check-in
On flights from Europe, online check-in generally starts at 2 pm the day before departure and is available up to 60 minutes before departure. You can check in using this link. You must print your boarding pass or have it printed at the airport counter. For more information about online check-in (depending on your destination), please visit this link.
Airport check-in
At the counter, check-in is free and usually begins 3 hours before scheduled departure. You can also use the self-service check-in kiosks at the airport. Time limits for check-in at the counter vary depending on your destination. You can find the closing time of the airport counter at this link.