I have a ticket for SKG-ATH (Economy) and then ATH-WAW (Business). Several times with other airlines, I have managed to successfully request a change to an earlier flight if I arrived early at the airport, and they changed it for me smoothly (regardless of booking class). Do you know how this works with Aegean? It would be more convenient for me to take the first flight to ATH, but I'm not sure if it makes sense to go to the airport earlier. I have Aegean Gold status. Thank you in advance.