FR 80 then SK 627 at Copenhagen
Budapest → Copenhagen → Düsseldorf
Timetable, Copenhagen time
19:40FR 80 from Budapest at the gate
17:35SK 627 to Düsseldorf leaves the gate
21 h 55 apart on the timetable, overnight
SK 627 leaves 21 h 55 after FR 80 arrives on the timetable: more than half a day, so not a connection we count.