AA 715 then AA 5498 at Charlotte
Richmond → Charlotte → Atlanta (ATL)
Timetable, Charlotte time
12:58AA 715 from Richmond at the gate
13:53AA 5498 to Atlanta (ATL) leaves the gate
55 min apart on the timetable
The last days
AA 715 and AA 5498 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.