AV 32 then DL 1999 at Miami
Medellín → Miami → New York JFK
Timetable, Miami time
03:35AV 32 from Medellín at the gate
11:29DL 1999 to New York JFK leaves the gate
7 h 54 apart on the timetable
The last days
AV 32 and DL 1999 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.