DY 3581 then DY 3502 at Copenhagen
Prague → Copenhagen → Edinburgh
Timetable, Copenhagen time
11:45DY 3581 from Prague at the gate
09:10DY 3502 to Edinburgh leaves the gate
21 h 25 apart on the timetable, overnight
DY 3502 leaves 21 h 25 after DY 3581 arrives on the timetable: more than half a day, so not a connection we count.