AA 2344 then AA 3087 at Charlotte
St Louis → Charlotte → Indianapolis
Timetable, Charlotte time
11:20AA 2344 from St Louis at the gate
20:15AA 3087 to Indianapolis leaves the gate
8 h 55 apart on the timetable
The last days
AA 2344 and AA 3087 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.