AV 121 then JA 5126 at Bogotá
London → Bogota → Medellín
Timetable, Bogota time
03:35AV 121 from London at the gate
17:55JA 5126 to Medellín leaves the gate
14 h 20 apart on the timetable
JA 5126 leaves 14 h 20 after AV 121 arrives on the timetable: more than half a day, so not a connection we count.