AA 3275 then DL 5227 at Atlanta
Dallas-Fort Worth → Atlanta → Roanoke
Timetable, Atlanta time
14:08AA 3275 from Dallas-Fort Worth at the gate
13:23DL 5227 to Roanoke leaves the gate
23 h 15 apart on the timetable, overnight
DL 5227 leaves 23 h 15 after AA 3275 arrives on the timetable: more than half a day, so not a connection we count.