China Southern Airlines will have its system upgraded at 00:55-06:00AM on May 12, 2020 GMT+8, during which the payment function will be affected. We’d recommend that you could schedule your booking early to avoid disruption to your travel plan.
System affected: official website, APP, WeChat Official Account/Mini Program, Overseas Website, and Call Center of China Southern Airlines
We are sorry for any inconvenience caused and thank you for your understanding!
China Southern Airlines Co., Ltd.
May 11, 2020