UA 3682 then DL 2167 at Boston
Newark → Boston → Nashville
Timetable, Boston time
09:43UA 3682 from Newark at the gate
15:55DL 2167 to Nashville leaves the gate
6 h 12 apart on the timetable
Today
From the airport’s board at 11:21 Boston time
09:43UA 3682 is cancelled
15:55DL 2167 due to leave, no estimate yet
The last days
UA 3682 and DL 2167 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.