FR 2776 then PU 501 at Madrid
Palma de Mallorca → Madrid → Buenos Aires
Timetable, Madrid time
00:50FR 2776 from Palma de Mallorca at the gate
00:10PU 501 to Buenos Aires leaves the gate
23 h 20 apart on the timetable, overnight
PU 501 leaves 23 h 20 after FR 2776 arrives on the timetable: more than half a day, so not a connection we count.