AA 4367 then AA 791 at O'Hare
Des Moines → Chicago → Miami
Timetable, Chicago time
09:10AA 4367 from Des Moines at the gate
14:30AA 791 to Miami leaves the gate
5 h 20 apart on the timetable
The last days
AA 4367 and AA 791 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.