AA 456 then AA 5834 at Charlotte
Los Angeles → Charlotte → Roanoke
Timetable, Charlotte time
19:05AA 456 from Los Angeles at the gate
18:34AA 5834 to Roanoke leaves the gate
23 h 29 apart on the timetable, overnight
AA 5834 leaves 23 h 29 after AA 456 arrives on the timetable: more than half a day, so not a connection we count.