DL 3685 then DL 4085 at Atlanta
Fargo → Atlanta → Augusta
Timetable, Atlanta time
10:03DL 3685 from Fargo at the gate
16:15DL 4085 to Augusta leaves the gate
6 h 12 apart on the timetable
The last days
DL 3685 and DL 4085 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.