FR 2724 then SK 793 at Copenhagen
Krakow → Copenhagen → Nice
Timetable, Copenhagen time
15:50FR 2724 from Krakow at the gate
11:00SK 793 to Nice leaves the gate
19 h 10 apart on the timetable, overnight
SK 793 leaves 19 h 10 after FR 2724 arrives on the timetable: more than half a day, so not a connection we count.