CA 898 then QR 6976 at Madrid
São Paulo → Madrid → Buenos Aires
Timetable, Madrid time
22:35CA 898 from São Paulo at the gate
12:20QR 6976 to Buenos Aires leaves the gate
13 h 45 apart on the timetable, overnight
QR 6976 leaves 13 h 45 after CA 898 arrives on the timetable: more than half a day, so not a connection we count.