AA 1651 then AA 3194 at Miami
Montego Bay → Miami → Charlotte
Timetable, Miami time
12:54AA 1651 from Montego Bay at the gate
17:32AA 3194 to Charlotte leaves the gate
4 h 38 apart on the timetable
The last days
AA 1651 and AA 3194 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.