AA 1363 then UA 2124 at Houston
Charlotte → Houston → Chicago
Timetable, Houston time
10:24AA 1363 from Charlotte at the gate
09:37UA 2124 to Chicago leaves the gate
23 h 13 apart on the timetable, overnight
UA 2124 leaves 23 h 13 after AA 1363 arrives on the timetable: more than half a day, so not a connection we count.