AA 2316 then AA 3129 at Charlotte
Baltimore → Charlotte → Jacksonville
Timetable, Charlotte time
16:08AA 2316 from Baltimore at the gate
15:02AA 3129 to Jacksonville leaves the gate
22 h 54 apart on the timetable, overnight
AA 3129 leaves 22 h 54 after AA 2316 arrives on the timetable: more than half a day, so not a connection we count.