DL 1750 then B6 1396 at Atlanta
Columbus (Ohio) → Atlanta → Boston
Timetable, Atlanta time
16:38DL 1750 from Columbus (Ohio) at the gate
16:22B6 1396 to Boston leaves the gate
23 h 44 apart on the timetable, overnight
B6 1396 leaves 23 h 44 after DL 1750 arrives on the timetable: more than half a day, so not a connection we count.