AA 391 then AA 3931 at Detroit
Chicago O'Hare → Detroit → Miami
Timetable, Detroit time
16:47AA 391 from Chicago O'Hare at the gate
18:56AA 3931 to Miami leaves the gate
2 h 09 apart on the timetable
The last days
AA 391 and AA 3931 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 Miami
No later flight to Miami on the timetable.