AV 9357 then LA 4506 at Bogotá
Medellín → Bogota → Miami
Timetable, Bogota time
06:55AV 9357 from Medellín at the gate
10:50LA 4506 to Miami leaves the gate
3 h 55 apart on the timetable
The last days
AV 9357 and LA 4506 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.