DL 9930 then DL 5554 at Detroit
West Palm Beach → Detroit → Minneapolis
Timetable, Detroit time
14:12DL 9930 from West Palm Beach at the gate
19:15DL 5554 to Minneapolis leaves the gate
5 h 03 apart on the timetable
The last days
DL 9930 and DL 5554 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.