AA 573 then AA 5677 at Charlotte
Denver → Charlotte → Cincinnati
Timetable, Charlotte time
11:49AA 573 from Denver at the gate
16:37AA 5677 to Cincinnati leaves the gate
4 h 48 apart on the timetable
The last days
AA 573 and AA 5677 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.