AA 1610 then AA 3178 at Charlotte
Denver → Charlotte → Chicago O'Hare
Timetable, Charlotte time
16:29AA 1610 from Denver at the gate
16:16AA 3178 to Chicago O'Hare leaves the gate
23 h 47 apart on the timetable, overnight
AA 3178 leaves 23 h 47 after AA 1610 arrives on the timetable: more than half a day, so not a connection we count.