AV 227 then LA 4534 at Bogotá
Boston → Bogota → Medellín
Timetable, Bogota time
14:25AV 227 from Boston at the gate
21:45LA 4534 to Medellín leaves the gate
7 h 20 apart on the timetable
The last days
AV 227 and LA 4534 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.