Eurostat, Luxembourg. Air passenger transport between the main airports of Greece and their main partner airports (routes data): Verkehrsleistung: Fluggäste an Bord / Maßeinheit: Passagiere / Flughafenpaare (Strecken): ATHINAI/ELEFTHERIOS VENIZELOS airport - MONTREAL/PIERRE ELLIOT TRUDEAU INTL, QC airport.