AV 8509 then VB 8236 at Bogotá
Monteria → Bogota → Valledupar
Timetable, Bogota time
19:15AV 8509 from Monteria at the gate
18:50VB 8236 to Valledupar leaves the gate
23 h 35 apart on the timetable, overnight
VB 8236 leaves 23 h 35 after AV 8509 arrives on the timetable: more than half a day, so not a connection we count.