AA 6501 then AA 4503 at O'Hare
Nashville → Chicago → Raleigh-Durham
Timetable, Chicago time
08:35AA 6501 from Nashville at the gate
13:24AA 4503 to Raleigh-Durham leaves the gate
4 h 49 apart on the timetable
The last days
AA 6501 and AA 4503 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.