AA 5098 then AA 4478 at Dulles
Owensboro → Washington → New York LaGuardia
Timetable, Washington time
10:51AA 5098 from Owensboro at the gate
16:15AA 4478 to New York LaGuardia leaves the gate
5 h 24 apart on the timetable
The last days
AA 5098 and AA 4478 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.