AA 4657 then B6 777 at Boston
Washington National → Boston → Las Vegas
Timetable, Boston time
16:47AA 4657 from Washington National at the gate
20:40B6 777 to Las Vegas leaves the gate
3 h 53 apart on the timetable
The last days
AA 4657 and B6 777 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 Las Vegas
No later flight to Las Vegas on the timetable.