AA 5498 then DL 5227 at Atlanta
Charlotte → Atlanta → Roanoke
Timetable, Atlanta time
15:19AA 5498 from Charlotte at the gate
13:23DL 5227 to Roanoke leaves the gate
22 h 04 apart on the timetable, overnight
DL 5227 leaves 22 h 04 after AA 5498 arrives on the timetable: more than half a day, so not a connection we count.