JA 5117 then G3 6639 at Bogotá
Medellín → Bogota → Washington
Timetable, Bogota time
10:15JA 5117 from Medellín at the gate
22:50G3 6639 to Washington leaves the gate
12 h 35 apart on the timetable
G3 6639 leaves 12 h 35 after JA 5117 arrives on the timetable: more than half a day, so not a connection we count.