AA 6345 then 1I 501 at O'Hare
Lexington → Chicago → Milwaukee
Timetable, Chicago time
11:59AA 6345 from Lexington at the gate
16:301I 501 to Milwaukee leaves the gatealso 1I 662
4 h 31 apart on the timetable
The last days
AA 6345 and 1I 501 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.