AV 9523 then JA 5120 at Bogotá
Barranquilla → Bogota → Medellín
Timetable, Bogota time
07:00AV 9523 from Barranquilla at the gate
19:55JA 5120 to Medellín leaves the gate
12 h 55 apart on the timetable
JA 5120 leaves 12 h 55 after AV 9523 arrives on the timetable: more than half a day, so not a connection we count.