AA 4105 then CV 2 at O'Hare
Detroit → Chicago → Indianapolis
Timetable, Chicago time
21:30AA 4105 from Detroit at the gate
01:45CV 2 to Indianapolis leaves the gate
4 h 15 apart on the timetable, overnight
The last days
AA 4105 and CV 2 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.