FR 6879 then SK 2777 at Copenhagen
Manchester → Copenhagen → Athens
Timetable, Copenhagen time
14:55FR 6879 from Manchester at the gate
14:25SK 2777 to Athens leaves the gate
23 h 30 apart on the timetable, overnight
SK 2777 leaves 23 h 30 after FR 6879 arrives on the timetable: more than half a day, so not a connection we count.