UA 3926 then DL 902 at San Francisco
Newark → San Francisco → Salt Lake City
Timetable, San Francisco time
22:56UA 3926 from Newark at the gate
13:20DL 902 to Salt Lake City leaves the gatealso KL 6778
14 h 24 apart on the timetable, overnight
DL 902 leaves 14 h 24 after UA 3926 arrives on the timetable: more than half a day, so not a connection we count.