AA 581 then AA 535 at O'Hare
Miami → Chicago → Detroit
Timetable, Chicago time
09:30AA 581 from Miami at the gate
21:30AA 535 to Detroit leaves the gate
12 h apart on the timetable
The last days
AA 581 and AA 535 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.
Later flights to Detroit
No later flight to Detroit on the timetable.