AV 8515 then JA 5642 at Bogotá
Valledupar → Bogota → Cucuta
Timetable, Bogota time
17:50AV 8515 from Valledupar at the gate
15:05JA 5642 to Cucuta leaves the gate
21 h 15 apart on the timetable, overnight
JA 5642 leaves 21 h 15 after AV 8515 arrives on the timetable: more than half a day, so not a connection we count.