OS 991 then SK 537 at Copenhagen
Vienna → Copenhagen → Dublin
Timetable, Copenhagen time
09:05OS 991 from Vienna at the gate
08:00SK 537 to Dublin leaves the gate
22 h 55 apart on the timetable, overnight
SK 537 leaves 22 h 55 after OS 991 arrives on the timetable: more than half a day, so not a connection we count.