SY 8256 then DL 1084 at O'Hare
Kansas City → Chicago → Detroit
Timetable, Chicago time
14:49SY 8256 from Kansas City at the gate
19:15DL 1084 to Detroit leaves the gate
4 h 26 apart on the timetable
The last days
SY 8256 and DL 1084 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.