Thank you for communicating with us. In response to your email, you will be upgraded to Miles & Bonus’ next tier, namely Gold, as soon as you amass an extra 16.000 Tier Miles after your previous (Blue) upgrade within 12 consecutive months.
You currently possess 7.300 Tier Miles, thus, you are short of the next tier by -12.700 Tier Miles.
More information on the Miles & Bonus levels on our website: http://en.aegeanair.com/Content.aspx?Page=97.
Remaining at your disposal for any further clarification,