AA 2585 then F9 3076 at Charlotte
Jacksonville → Charlotte → Baltimore
Timetable, Charlotte time
11:52AA 2585 from Jacksonville at the gate
11:45F9 3076 to Baltimore leaves the gate
23 h 53 apart on the timetable, overnight
F9 3076 leaves 23 h 53 after AA 2585 arrives on the timetable: more than half a day, so not a connection we count.