AA 2670 then AA 5447 at Charlotte
Baltimore → Charlotte → Washington
Timetable, Charlotte time
07:58AA 2670 from Baltimore at the gate
15:42AA 5447 to Washington leaves the gate
7 h 44 apart on the timetable
The last days
AA 2670 and AA 5447 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.