AA 1509 then DL 5423 at Atlanta
Cleveland → Atlanta → Charlottesville
Timetable, Atlanta time
09:08AA 1509 from Cleveland at the gate
12:15DL 5423 to Charlottesville leaves the gate
3 h 07 apart on the timetable
The last days
AA 1509 and DL 5423 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.