B6 690 then DL 5622 at Boston
Fort Lauderdale → Boston → Richmond
Timetable, Boston time
09:13B6 690 from Fort Lauderdale at the gate
08:50DL 5622 to Richmond leaves the gate
23 h 37 apart on the timetable, overnight
DL 5622 leaves 23 h 37 after B6 690 arrives on the timetable: more than half a day, so not a connection we count.