DL 8831 then DL 5432 at Atlanta
AHN → Atlanta → Roanoke
Timetable, Atlanta time
02:59DL 8831 from AHN at the gate
09:04DL 5432 to Roanoke leaves the gate
6 h 05 apart on the timetable
The last days
DL 8831 and DL 5432 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.