FR 326 then BA 633 at Athens
Paphos → Athens → London Heathrow
Timetable, Athens time
18:45FR 326 from Paphos at the gate
16:25BA 633 to London Heathrow leaves the gate
21 h 40 apart on the timetable, overnight
BA 633 leaves 21 h 40 after FR 326 arrives on the timetable: more than half a day, so not a connection we count.