B6 2184 then DL 5665 at Boston
Raleigh-Durham → Boston → Richmond
Timetable, Boston time
17:05B6 2184 from Raleigh-Durham at the gate
15:20DL 5665 to Richmond leaves the gate
22 h 15 apart on the timetable, overnight
DL 5665 leaves 22 h 15 after B6 2184 arrives on the timetable: more than half a day, so not a connection we count.