DL 4912 then DL 2434 at Atlanta
Dothan → Atlanta → Philadelphia
Timetable, Atlanta time
08:15DL 4912 from Dothan at the gate
14:45DL 2434 to Philadelphia leaves the gate
6 h 30 apart on the timetable
The last days
DL 4912 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.