OS 802 then FR 9480 at Vienna
Athens → Vienna → Cologne
Timetable, Vienna time
14:45OS 802 from Athens at the gate
07:55FR 9480 to Cologne leaves the gate
17 h 10 apart on the timetable, overnight
FR 9480 leaves 17 h 10 after OS 802 arrives on the timetable: more than half a day, so not a connection we count.