OS 995 then DY 2063 at Copenhagen
Vienna → Copenhagen → Riga
Timetable, Copenhagen time
16:50OS 995 from Vienna at the gate
11:55DY 2063 to Riga leaves the gate
19 h 05 apart on the timetable, overnight
DY 2063 leaves 19 h 05 after OS 995 arrives on the timetable: more than half a day, so not a connection we count.