AA 9603 then AA 907 at Miami
Charlotte Amalie → Miami → Buenos Aires
Timetable, Miami time
16:59AA 9603 from Charlotte Amalie at the gate
21:35AA 907 to Buenos Aires leaves the gate
4 h 36 apart on the timetable
The last days
AA 9603 and AA 907 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.