DL 3018 then DL 2434 at Atlanta
Greensboro → Atlanta → Philadelphia
Timetable, Atlanta time
06:44DL 3018 from Greensboro at the gate
14:45DL 2434 to Philadelphia leaves the gate
8 h 01 apart on the timetable
The last days
DL 3018 and DL 2434 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.