AA 3696 then AA 4679 at O'Hare
Cedar Rapids → Chicago → Nashville
Timetable, Chicago time
07:23AA 3696 from Cedar Rapids at the gate
09:55AA 4679 to Nashville leaves the gate
2 h 32 apart on the timetable
The last days
AA 3696 and AA 4679 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.