How quickly calls are forwarded depends on your online status. The following table indicates the how quickly calls are forwarded based on your online status.
Armed with the information in this table, you can decide how best to use call forwarding. You can set your online status (Online, Skype-Me, Away, Not available, or Invisible) so that if you are at your PC you have the option of taking the call then and there; and only if you don’t pick up will Skype forward the call. Or you can set your online status (to Skype not running or Offline) so that Skype always and immediately forwards all incoming calls to the destination (or destinations) of your choice.