AA 712 then DL 9964 at Charlotte
St Louis → Charlotte → Atlanta (ATL)
Timetable, Charlotte time
10:13AA 712 from St Louis at the gate
10:47DL 9964 to Atlanta (ATL) leaves the gate
34 min apart on the timetable
The last days
AA 712 and DL 9964 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.