AA 3182 then AA 6125 at Charlotte
Hartford → Charlotte → Columbia Metropolitan
Timetable, Charlotte time
08:11AA 3182 from Hartford at the gate
12:15AA 6125 to Columbia Metropolitan leaves the gate
4 h 04 apart on the timetable
The last days
AA 3182 and AA 6125 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.