AA 2445 then AA 1909 at Charlotte
Houston → Charlotte → Richmond
Timetable, Charlotte time
14:50AA 2445 from Houston at the gate
18:12AA 1909 to Richmond leaves the gate
3 h 22 apart on the timetable
The last days
AA 2445 and AA 1909 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.