UA 4366 then AA 43P at Dulles
Norfolk → Washington → New York JFK
Timetable, Washington time
11:37UA 4366 from Norfolk at the gate
13:03AA 43P to New York JFK leaves the gate
1 h 26 apart on the timetable
The last days
UA 4366 and AA 43P 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.