DL 571 then DL 5626 at Boston
San Diego → Boston → Charlotte
Timetable, Boston time
06:40DL 571 from San Diego at the gate
06:20DL 5626 to Charlotte leaves the gate
23 h 40 apart on the timetable, overnight
DL 5626 leaves 23 h 40 after DL 571 arrives on the timetable: more than half a day, so not a connection we count.