AA 712 then AA 2316 at Charlotte
St Louis → Charlotte → Baltimore
Timetable, Charlotte time
10:13AA 712 from St Louis at the gate
11:15AA 2316 to Baltimore leaves the gate
1 h 02 apart on the timetable
The last days
AA 712 and AA 2316 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.