AA 2436 then DL 1999 at Miami
Nassau → Miami → New York JFK
Timetable, Miami time
08:50AA 2436 from Nassau at the gate
11:29DL 1999 to New York JFK leaves the gate
2 h 39 apart on the timetable
The last days
AA 2436 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.