SK 2584 then FR 2762 at Copenhagen
Luxembourg → Copenhagen → Krakow
Timetable, Copenhagen time
21:30SK 2584 from Luxembourg at the gate
21:15FR 2762 to Krakow leaves the gate
23 h 45 apart on the timetable, overnight
FR 2762 leaves 23 h 45 after SK 2584 arrives on the timetable: more than half a day, so not a connection we count.