IB 1242 then AR 1135 at Madrid
Bologna → Madrid → Buenos Aires
Timetable, Madrid time
21:25IB 1242 from Bologna at the gatealso LA 1592, VY 5553, QR 6873, AA 8802
09:55AR 1135 to Buenos Aires leaves the gate
12 h 30 apart on the timetable, overnight
AR 1135 leaves 12 h 30 after IB 1242 arrives on the timetable: more than half a day, so not a connection we count.