AA 5477 then QR 8813 at O'Hare
Madison → Chicago → Milan
Timetable, Chicago time
08:50AA 5477 from Madison at the gate
12:45QR 8813 to Milan leaves the gate
3 h 55 apart on the timetable
The last days
AA 5477 and QR 8813 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.