AA 5595 then AA 2674 at Charlotte
Cincinnati → Charlotte → Boston
Timetable, Charlotte time
06:44AA 5595 from Cincinnati at the gate
12:14AA 2674 to Boston leaves the gate
5 h 30 apart on the timetable
The last days
AA 5595 and AA 2674 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.