AA 2633 then 1I 501 at O'Hare
Washington National → Chicago → Milwaukee
Timetable, Chicago time
09:11AA 2633 from Washington National at the gate
16:301I 501 to Milwaukee leaves the gatealso 1I 662
7 h 19 apart on the timetable
The last days
AA 2633 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.