AA 2224 then AA 5826 at Charlotte
Baltimore → Charlotte → Knoxville
Timetable, Charlotte time
08:49AA 2224 from Baltimore at the gate
08:30AA 5826 to Knoxville leaves the gate
23 h 41 apart on the timetable, overnight
AA 5826 leaves 23 h 41 after AA 2224 arrives on the timetable: more than half a day, so not a connection we count.