DL 388 then DL 3783 at Detroit
Shanghai → Detroit → Cleveland
Timetable, Detroit time
10:31DL 388 from Shanghai at the gate
14:20DL 3783 to Cleveland leaves the gate
3 h 49 apart on the timetable
Today
From the airport’s board at 16:21 Detroit time
11:20DL 388 reached the gate49 min late
14:20DL 3783 due to leave, no estimate yet
3 h between the gates, on these times
The last days
DL 388 and DL 3783 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.