UA 3926 then DL 2159 at San Francisco
Newark → San Francisco → Minneapolis
Timetable, San Francisco time
22:56UA 3926 from Newark at the gate
15:36DL 2159 to Minneapolis leaves the gatealso WS 8628
16 h 40 apart on the timetable, overnight
DL 2159 leaves 16 h 40 after UA 3926 arrives on the timetable: more than half a day, so not a connection we count.