UA 3682 then DL 5401 at Boston
Newark → Boston → Charlotte
Timetable, Boston time
09:43UA 3682 from Newark at the gate
17:00DL 5401 to Charlotte leaves the gate
7 h 17 apart on the timetable
The last days
UA 3682 and DL 5401 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.