AA 5923 then AA 1909 at Charlotte
Greensboro → Charlotte → Richmond
Timetable, Charlotte time
17:21AA 5923 from Greensboro at the gate
18:12AA 1909 to Richmond leaves the gate
51 min apart on the timetable
The last days
AA 5923 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.