FR 5071 then FR 9615 at Dublin
Copenhagen → Dublin → Rome
Timetable, Dublin time
17:00FR 5071 from Copenhagen at the gate
16:20FR 9615 to Rome leaves the gate
23 h 20 apart on the timetable, overnight
FR 9615 leaves 23 h 20 after FR 5071 arrives on the timetable: more than half a day, so not a connection we count.