AA 2231 then 8C 3361 at Charlotte
Miami → Charlotte → Cincinnati
Timetable, Charlotte time
23:49AA 2231 from Miami at the gate
03:408C 3361 to Cincinnati leaves the gate
3 h 51 apart on the timetable, overnight
The last days
AA 2231 and 8C 3361 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.