AA 5353 then UA 3440 at Charlotte
Wilmington → Charlotte → Newark
Timetable, Charlotte time
15:21AA 5353 from Wilmington at the gate
12:21UA 3440 to Newark leaves the gate
21 h apart on the timetable, overnight
UA 3440 leaves 21 h after AA 5353 arrives on the timetable: more than half a day, so not a connection we count.