UA 4366 then UA 4577 at Dulles
Norfolk → Washington → Portland (Maine)
Timetable, Washington time
11:37UA 4366 from Norfolk at the gate
22:13UA 4577 to Portland (Maine) leaves the gate
10 h 36 apart on the timetable
The last days
UA 4366 and UA 4577 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 Portland (Maine)
No later flight to Portland (Maine) on the timetable.