AV 8451 then LA 4276 at Bogotá
Medellín → Bogota → San Andres
Timetable, Bogota time
10:30AV 8451 from Medellín at the gate
14:27LA 4276 to San Andres leaves the gate
3 h 57 apart on the timetable
The last days
AV 8451 and LA 4276 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.