AV 8372 then LA 4534 at Bogotá
Quito → Bogota → Medellín
Timetable, Bogota time
11:45AV 8372 from Quito at the gate
21:45LA 4534 to Medellín leaves the gate
10 h apart on the timetable
The last days
AV 8372 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.