DL 5764 then AA 3067 at Boston
Newark → Boston → Chicago O'Hare
Timetable, Boston time
12:12DL 5764 from Newark at the gate
12:00AA 3067 to Chicago O'Hare leaves the gate
23 h 48 apart on the timetable, overnight
AA 3067 leaves 23 h 48 after DL 5764 arrives on the timetable: more than half a day, so not a connection we count.