EW 9242 then SK 1642 at Copenhagen
Düsseldorf → Copenhagen → Riga
Timetable, Copenhagen time
14:35EW 9242 from Düsseldorf at the gate
12:55SK 1642 to Riga leaves the gate
22 h 20 apart on the timetable, overnight
SK 1642 leaves 22 h 20 after EW 9242 arrives on the timetable: more than half a day, so not a connection we count.