AA 1801 then WN 544 at Charlotte
Indianapolis → Charlotte → Baltimore
Timetable, Charlotte time
07:46AA 1801 from Indianapolis at the gate
20:05WN 544 to Baltimore leaves the gate
12 h 19 apart on the timetable
WN 544 leaves 12 h 19 after AA 1801 arrives on the timetable: more than half a day, so not a connection we count.