OS 7989 then OZ 6315 at San Francisco
Newark → San Francisco → Washington
Timetable, San Francisco time
19:44OS 7989 from Newark at the gate
16:52OZ 6315 to Washington leaves the gate
21 h 08 apart on the timetable, overnight
OZ 6315 leaves 21 h 08 after OS 7989 arrives on the timetable: more than half a day, so not a connection we count.