AA 9604 then AA 1185 at Miami
Nassau → Miami → New York JFK
Timetable, Miami time
13:12AA 9604 from Nassau at the gate
16:30AA 1185 to New York JFK leaves the gate
3 h 18 apart on the timetable
The last days
AA 9604 and AA 1185 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.