DL 981 then JA 5124 at Bogotá
Atlanta → Bogota → Medellín
Timetable, Bogota time
19:30DL 981 from Atlanta at the gate
15:15JA 5124 to Medellín leaves the gate
19 h 45 apart on the timetable, overnight
JA 5124 leaves 19 h 45 after DL 981 arrives on the timetable: more than half a day, so not a connection we count.