AA 2754 then WN 544 at Charlotte
Washington National → Charlotte → Baltimore
Timetable, Charlotte time
06:28AA 2754 from Washington National at the gate
20:05WN 544 to Baltimore leaves the gate
13 h 37 apart on the timetable
WN 544 leaves 13 h 37 after AA 2754 arrives on the timetable: more than half a day, so not a connection we count.