CA 898 then CX 1751 at Madrid
São Paulo → Madrid → Buenos Aires
Timetable, Madrid time
22:35CA 898 from São Paulo at the gate
12:20CX 1751 to Buenos Aires leaves the gatealso BA 4255, AY 5375
13 h 45 apart on the timetable, overnight
CX 1751 leaves 13 h 45 after CA 898 arrives on the timetable: more than half a day, so not a connection we count.