B6 1282 then DL 5630 at Boston
Richmond → Boston → Charlotte
Timetable, Boston time
13:28B6 1282 from Richmond at the gate
11:15DL 5630 to Charlotte leaves the gate
21 h 47 apart on the timetable, overnight
DL 5630 leaves 21 h 47 after B6 1282 arrives on the timetable: more than half a day, so not a connection we count.