DL 2579 then DL 4628 at Atlanta
Baltimore → Atlanta → Roanoke
Timetable, Atlanta time
09:10DL 2579 from Baltimore at the gate
08:58DL 4628 to Roanoke leaves the gate
23 h 48 apart on the timetable, overnight
DL 4628 leaves 23 h 48 after DL 2579 arrives on the timetable: more than half a day, so not a connection we count.