AA 3987 then AA 2854 at Charlotte
Springfield → Charlotte → Richmond
Timetable, Charlotte time
15:38AA 3987 from Springfield at the gate
13:55AA 2854 to Richmond leaves the gate
22 h 17 apart on the timetable, overnight
AA 2854 leaves 22 h 17 after AA 3987 arrives on the timetable: more than half a day, so not a connection we count.