UA 5209 then DL 5060 at Detroit
Chicago O'Hare → Detroit → Cincinnati
Timetable, Detroit time
12:23UA 5209 from Chicago O'Hare at the gate
15:55DL 5060 to Cincinnati leaves the gate
3 h 32 apart on the timetable
The last days
UA 5209 and DL 5060 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.