A Aegean informa:
“PASSENGER LOCATOR FORM FOR INTERNATIONAL ARRIVALS TO GREECE
We would like to remind you that it is compulsory for all incoming (regardless of nationality) passengers arriving to Greece to have completed the Passenger Locator Form (PLF). Once the PLF is filled, passengers will receive a QR code which they shall demonstrate it before they board on their flight to Greece.
If a passengers fails to complete the PLF and does not have either a proof of PLF or the QR code, they will be denied boarding.
The PLF process is a process of the Official Authorities of the Greek Government and the General Secretariat for Civil Protection. For any questions regarding the completion and dispatch of the QR code, please contact the Official Authorities