DL 3175 then DL 2960 at Atlanta
Detroit → Atlanta → Minneapolis
Timetable, Atlanta time
11:35DL 3175 from Detroit at the gate
15:38DL 2960 to Minneapolis leaves the gate
4 h 03 apart on the timetable
The last days
DL 3175 and DL 2960 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.