AA 5836 then UA 6236 at Charlotte
Wilmington → Charlotte → Houston
Timetable, Charlotte time
13:42AA 5836 from Wilmington at the gate
11:34UA 6236 to Houston leaves the gate
21 h 52 apart on the timetable, overnight
UA 6236 leaves 21 h 52 after AA 5836 arrives on the timetable: more than half a day, so not a connection we count.