AA 4156 then CV 69 at O'Hare
Green Bay → Chicago → Indianapolis
Timetable, Chicago time
16:10AA 4156 from Green Bay at the gate
20:20CV 69 to Indianapolis leaves the gate
4 h 10 apart on the timetable
The last days
AA 4156 and CV 69 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.