UA 3926 then DL 940 at San Francisco
Newark → San Francisco → Detroit
Timetable, San Francisco time
22:56UA 3926 from Newark at the gate
13:30DL 940 to Detroit leaves the gatealso KL 7861, WS 8490
14 h 34 apart on the timetable, overnight
DL 940 leaves 14 h 34 after UA 3926 arrives on the timetable: more than half a day, so not a connection we count.