AA 3521 then AA 3187 at Charlotte
Valparaiso → Charlotte → Norfolk
Timetable, Charlotte time
15:37AA 3521 from Valparaiso at the gate
15:18AA 3187 to Norfolk leaves the gate
23 h 41 apart on the timetable, overnight
AA 3187 leaves 23 h 41 after AA 3521 arrives on the timetable: more than half a day, so not a connection we count.