OS 802 then FR 1624 at Vienna
Athens → Vienna → Edinburgh
Timetable, Vienna time
14:45OS 802 from Athens at the gate
12:40FR 1624 to Edinburgh leaves the gate
21 h 55 apart on the timetable, overnight
FR 1624 leaves 21 h 55 after OS 802 arrives on the timetable: more than half a day, so not a connection we count.