AA 2224 then AA 3184 at Charlotte
Baltimore → Charlotte → Miami
Timetable, Charlotte time
08:49AA 2224 from Baltimore at the gate
09:08AA 3184 to Miami leaves the gate
19 min apart on the timetable
The last days
AA 2224 and AA 3184 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.