DL 4671 then DL 5774 at Detroit
Harrisburg → Detroit → Columbus (Ohio)
Timetable, Detroit time
13:47DL 4671 from Harrisburg at the gate
14:12DL 5774 to Columbus (Ohio) leaves the gate
25 min apart on the timetable
The last days
DL 4671 and DL 5774 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.