AA 5046 then AS 9345 at Dulles
Johnstown → Washington → Newark
Timetable, Washington time
06:47AA 5046 from Johnstown at the gate
15:00AS 9345 to Newark leaves the gate
8 h 13 apart on the timetable
The last days
AA 5046 and AS 9345 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.