AV 8451 then AR 8918 at Bogotá
Medellín → Bogota → Bucaramanga
Timetable, Bogota time
10:30AV 8451 from Medellín at the gate
20:55AR 8918 to Bucaramanga leaves the gate
10 h 25 apart on the timetable
The last days
AV 8451 and AR 8918 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.