AA 356 then LA 2690 at Miami
Montego Bay → Miami → New York JFK
Timetable, Miami time
16:34AA 356 from Montego Bay at the gate
19:30LA 2690 to New York JFK leaves the gate
2 h 56 apart on the timetable
The last days
AA 356 and LA 2690 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.