DL 5653 then AA 927 at Boston
Columbus (Ohio) → Boston → Chicago O'Hare
Timetable, Boston time
19:42DL 5653 from Columbus (Ohio) at the gate
19:23AA 927 to Chicago O'Hare leaves the gate
23 h 41 apart on the timetable, overnight
AA 927 leaves 23 h 41 after DL 5653 arrives on the timetable: more than half a day, so not a connection we count.