DL 4010 then DL 1205 at Detroit
Lexington → Detroit → Fort Lauderdale
Timetable, Detroit time
11:54DL 4010 from Lexington at the gate
16:45DL 1205 to Fort Lauderdale leaves the gate
4 h 51 apart on the timetable
The last days
DL 4010 and DL 1205 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.