AA 4806 then AA 2764 at Boston
Rochester → Boston → Miami (MIA)
Timetable, Boston time
08:28AA 4806 from Rochester at the gate
11:10AA 2764 to Miami (MIA) leaves the gate
2 h 42 apart on the timetable
The last days
AA 4806 and AA 2764 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.