B6 1488 then DL 5626 at Boston
Los Angeles → Boston → Charlotte
Timetable, Boston time
06:30B6 1488 from Los Angeles at the gate
06:20DL 5626 to Charlotte leaves the gate
23 h 50 apart on the timetable, overnight
DL 5626 leaves 23 h 50 after B6 1488 arrives on the timetable: more than half a day, so not a connection we count.