AA 1610 then AA 6131 at Charlotte
Denver → Charlotte → Jacksonville (North Carolina)
Timetable, Charlotte time
16:29AA 1610 from Denver at the gate
15:42AA 6131 to Jacksonville (North Carolina) leaves the gate
23 h 13 apart on the timetable, overnight
AA 6131 leaves 23 h 13 after AA 1610 arrives on the timetable: more than half a day, so not a connection we count.