OS 7797 then UA 1402 at Newark
London → New York → Washington
Timetable, New York time
16:20OS 7797 from London at the gate
22:00UA 1402 to Washington leaves the gate
5 h 40 apart on the timetable
The last days
OS 7797 and UA 1402 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.
Later flights to Washington
No later flight to Washington on the timetable.