AA 2110 then AA 1454 at Charlotte
Wilmington → Charlotte → Las Vegas
Timetable, Charlotte time
16:48AA 2110 from Wilmington at the gate
16:08AA 1454 to Las Vegas leaves the gate
23 h 20 apart on the timetable, overnight
AA 1454 leaves 23 h 20 after AA 2110 arrives on the timetable: more than half a day, so not a connection we count.