AA 4178 then AA 1735 at Charlotte
Savannah → Charlotte → Baltimore
Timetable, Charlotte time
14:35AA 4178 from Savannah at the gate
14:25AA 1735 to Baltimore leaves the gate
23 h 50 apart on the timetable, overnight
AA 1735 leaves 23 h 50 after AA 4178 arrives on the timetable: more than half a day, so not a connection we count.