For how long will my award miles remain valid?
Award miles remain valid for 36 months after the transaction date and then expire – if they have not been used – at the end of that quarter. Miles earned by members who have attained the status of Frequent Traveller, Senator or HON Circle Member or possess a German Miles & More Credit Card are not subject to mileage expiration.
Your personal online account statement will always indicate which miles are due to expire in the next two quarters.