B6 519 then WN 2357 at Atlanta
New York JFK → Atlanta → Washington National
Timetable, Atlanta time
09:16B6 519 from New York JFK at the gate
20:10WN 2357 to Washington National leaves the gate
10 h 54 apart on the timetable
The last days
B6 519 and WN 2357 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.