AA 4528 then DL 5029 at O'Hare
Norfolk → Chicago → New York JFK
Timetable, Chicago time
07:29AA 4528 from Norfolk at the gate
10:30DL 5029 to New York JFK leaves the gate
3 h 01 apart on the timetable
The last days
AA 4528 and DL 5029 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.