FR 632 then BT 140 at Copenhagen
Dublin → Copenhagen → Riga
Timetable, Copenhagen time
22:35FR 632 from Dublin at the gate
20:10BT 140 to Riga leaves the gate
21 h 35 apart on the timetable, overnight
BT 140 leaves 21 h 35 after FR 632 arrives on the timetable: more than half a day, so not a connection we count.