UA 4072 then DL 5714 at Philadelphia
Washington → Philadelphia → Boston
Timetable, Philadelphia time
09:49UA 4072 from Washington at the gate
19:55DL 5714 to Boston leaves the gate
10 h 06 apart on the timetable
The last days
UA 4072 and DL 5714 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 Boston
AA 123220:1210 h 23 after UA 4072 on the timetablenot a partner airline
AA 187421:5012 h 01 after UA 4072 on the timetablenot a partner airline