IB 155 then AV 5055 at Bogotá
Madrid → Bogota → Buenos Aires Ezeiza
Timetable, Bogota time
04:40IB 155 from Madrid at the gate
20:30AV 5055 to Buenos Aires Ezeiza leaves the gate
15 h 50 apart on the timetable
AV 5055 leaves 15 h 50 after IB 155 arrives on the timetable: more than half a day, so not a connection we count.