Originally Posted by ariadgr_

It is clarified that, after the Free Business Class upgrade confirmation:
a) Date and time changes are permitted based on the fare rules of the original booked ticket. Any change of the upgraded flight and/or any other flight included in the same ticket can be performed only by contacting AEGEAN’s Call Center at 801 11 20000 (from a fixed phone) or at (+30) 210 6261000 (from a mobile phone or from abroad), on a continuous basis, 24 hours a day, 7 days a week, upon a re-issue fee of 23 euros per ticket. In case of date and time change, if there is no availability for Free Business Class upgrade, the already used benefit of upgrade will not be reused.