AV 124 then JA 5991 at Bogotá
Quito → Bogota → Medellín
Timetable, Bogota time
06:10AV 124 from Quito at the gate
07:30JA 5991 to Medellín leaves the gate
1 h 20 apart on the timetable
The last days
AV 124 and JA 5991 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.