AA 1610 then AA 6012 at Charlotte
Denver → Charlotte → Asheville
Timetable, Charlotte time
16:29AA 1610 from Denver at the gate
15:55AA 6012 to Asheville leaves the gate
23 h 26 apart on the timetable, overnight
AA 6012 leaves 23 h 26 after AA 1610 arrives on the timetable: more than half a day, so not a connection we count.