AA 473 then DL 2049 at Dulles
Charlotte → Washington → New York JFK
Timetable, Washington time
07:00AA 473 from Charlotte at the gate
15:30DL 2049 to New York JFK leaves the gate
8 h 30 apart on the timetable
The last days
AA 473 and DL 2049 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.