DL 503 then DL 1295 at Atlanta
Detroit → Atlanta → Fort Lauderdale
Timetable, Atlanta time
11:27DL 503 from Detroit at the gate
16:35DL 1295 to Fort Lauderdale leaves the gate
5 h 08 apart on the timetable
The last days
DL 503 and DL 1295 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.