AA 1203 then AA 5103 at Charlotte
Buffalo → Charlotte → Norfolk
Timetable, Charlotte time
14:54AA 1203 from Buffalo at the gate
13:55AA 5103 to Norfolk leaves the gate
23 h 01 apart on the timetable, overnight
AA 5103 leaves 23 h 01 after AA 1203 arrives on the timetable: more than half a day, so not a connection we count.