SY 1775 then DL 2331 at Philadelphia
Minneapolis → Philadelphia → Detroit
Timetable, Philadelphia time
09:38SY 1775 from Minneapolis at the gate
12:20DL 2331 to Detroit leaves the gate
2 h 42 apart on the timetable
The last days
SY 1775 and DL 2331 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.