AA 4495 then AA 4343 at JFK
Chicago O'Hare → New York → Nashville
Timetable, New York time
11:00AA 4495 from Chicago O'Hare at the gate
13:23AA 4343 to Nashville leaves the gate
2 h 23 apart on the timetable
The last days
AA 4495 and AA 4343 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.