PU 502 then SK 1582 at Madrid
Buenos Aires → Madrid → Stockholm
Timetable, Madrid time
15:45PU 502 from Buenos Aires at the gate
12:30SK 1582 to Stockholm leaves the gate
20 h 45 apart on the timetable, overnight
SK 1582 leaves 20 h 45 after PU 502 arrives on the timetable: more than half a day, so not a connection we count.