PU 502 then DY 3705 at Madrid
Buenos Aires → Madrid → Copenhagen
Timetable, Madrid time
15:45PU 502 from Buenos Aires at the gate
12:30DY 3705 to Copenhagen leaves the gate
20 h 45 apart on the timetable, overnight
DY 3705 leaves 20 h 45 after PU 502 arrives on the timetable: more than half a day, so not a connection we count.