AV 247 then LA 4536 at Bogotá
Washington → Bogota → Medellín
Timetable, Bogota time
20:10AV 247 from Washington at the gate
21:00LA 4536 to Medellín leaves the gate
50 min apart on the timetable
The last days
AV 247 and LA 4536 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.