DL 5764 then DL 2004 at Boston
Newark → Boston → Los Angeles
Timetable, Boston time
12:12DL 5764 from Newark at the gate
10:55DL 2004 to Los Angeles leaves the gate
22 h 43 apart on the timetable, overnight
DL 2004 leaves 22 h 43 after DL 5764 arrives on the timetable: more than half a day, so not a connection we count.