DL 686 then DL 2383 at Atlanta
Savannah → Atlanta → Newark
Timetable, Atlanta time
09:20DL 686 from Savannah at the gate
13:35DL 2383 to Newark leaves the gate
4 h 15 apart on the timetable
Today
From the airport’s board at 18:37 Atlanta time
09:10DL 686 reached the gate10 min early
13:36DL 2383 left the gate1 min late
4 h 26 between the gates
The last days
DL 686 and DL 2383 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.