Dear sabbs
From what I have read, and there has been plenty, it is highly unlightly that you will be rejected because of your age. I think the recuiters will be more interested in your experiance, personality and appearance as a means of determining if you are a fit for the airline.
I have applied on line and recieved an email, generated one, thanking me for my application and time. In this email, it says if you have not been contacted within 3 monthes you can assume your application has been unsuccesful.
I have yet to see an open day posted in south africa, only global assesment days; but i believe if you online application is unsuccesful you may stil attend an open day. Global assesment days however are by invitation only.
I completed my application going on a week and a half ago, but the waiting sucks, I am also wondering how long it will take to review it, and hoping to attend the september the 10th date. good luck!!!!
hopefully there will be something on my profile soon!