AA 4615 then DL 3902 at O'Hare
Columbus (Ohio) → Chicago → Detroit
Timetable, Chicago time
05:56AA 4615 from Columbus (Ohio) at the gate
11:19DL 3902 to Detroit leaves the gate
5 h 23 apart on the timetable
The last days
AA 4615 and DL 3902 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.