B6 1488 then DL 5629 at Boston
Los Angeles → Boston → Columbus (Ohio)
Timetable, Boston time
06:30B6 1488 from Los Angeles at the gate
18:55DL 5629 to Columbus (Ohio) leaves the gate
12 h 25 apart on the timetable
DL 5629 leaves 12 h 25 after B6 1488 arrives on the timetable: more than half a day, so not a connection we count.