DL 1352 then DL 2978 at Atlanta
West Palm Beach → Atlanta → Cleveland
Timetable, Atlanta time
08:18DL 1352 from West Palm Beach at the gate
11:30DL 2978 to Cleveland leaves the gate
3 h 12 apart on the timetable
The last days
DL 1352 and DL 2978 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.