AA 2224 then AA 1927 at Charlotte
Baltimore → Charlotte → Las Vegas
Timetable, Charlotte time
08:49AA 2224 from Baltimore at the gate
08:25AA 1927 to Las Vegas leaves the gate
23 h 36 apart on the timetable, overnight
AA 1927 leaves 23 h 36 after AA 2224 arrives on the timetable: more than half a day, so not a connection we count.