WN 4755 then DL 1768 at Boston
Nashville → Boston → Raleigh-Durham
Timetable, Boston time
11:15WN 4755 from Nashville at the gate
17:16DL 1768 to Raleigh-Durham leaves the gate
6 h 01 apart on the timetable
The last days
WN 4755 and DL 1768 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.