Originally Posted by
SebFra
If you login to lufthansa.com and add your booking, you will be able to enter a FFN. Why dont you do it there? It is fast and convenient! If you are of the opinion that the current number might be wrong, you can just enter it again.
It is fast and convenient if your airline's mileage program is choosable. On the dropdown list, Aegean Airlines Miles & Bonus isn't even an option to choose!
