DY 3693 then BT 140 at Copenhagen
Gran Canaria → Copenhagen → Riga
Timetable, Copenhagen time
22:30DY 3693 from Gran Canaria at the gate
20:10BT 140 to Riga leaves the gate
21 h 40 apart on the timetable, overnight
BT 140 leaves 21 h 40 after DY 3693 arrives on the timetable: more than half a day, so not a connection we count.