Announcement for system maintenance

 

Dear passengers:

To promote the processing ability and reliability of the ticketing system, We are intended to upgrade and maintain the ticket reservation system and related Information systems during 00:00-06:00 on May 22, during which the online reservation and sales of tickets and online boarding pass service will be suspended. We would like to extend our deepest apologies for any inconvenience caused.

China Southern Airlines Company Limited

May 19, 2011