AA 1509 then DL 1630 at Atlanta
Cleveland → Atlanta → Savannah
Timetable, Atlanta time
09:08AA 1509 from Cleveland at the gate
16:13DL 1630 to Savannah leaves the gate
7 h 05 apart on the timetable
The last days
AA 1509 and DL 1630 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.