AA 2585 then AA 1478 at Charlotte
Jacksonville → Charlotte → Houston
Timetable, Charlotte time
12:29AA 2585 from Jacksonville at the gate
12:20AA 1478 to Houston leaves the gate
23 h 51 apart on the timetable, overnight
AA 1478 leaves 23 h 51 after AA 2585 arrives on the timetable: more than half a day, so not a connection we count.