DL 583 then DL 564 at Atlanta
Hamilton → Atlanta → Augusta
Timetable, Atlanta time
17:05DL 583 from Hamilton at the gate
20:30DL 564 to Augusta leaves the gate
3 h 25 apart on the timetable
The last days
DL 583 and DL 564 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.