UA 5892 then DE 5052 at San Francisco
Monterey → San Francisco → Seattle
Timetable, San Francisco time
11:01UA 5892 from Monterey at the gate
10:39DE 5052 to Seattle leaves the gatealso QR 8794
23 h 38 apart on the timetable, overnight
DE 5052 leaves 23 h 38 after UA 5892 arrives on the timetable: more than half a day, so not a connection we count.