UA 5892 then VA 8378 at San Francisco
Monterey → San Francisco → Washington
Timetable, San Francisco time
07:26UA 5892 from Monterey at the gate
22:55VA 8378 to Washington leaves the gate
15 h 29 apart on the timetable
VA 8378 leaves 15 h 29 after UA 5892 arrives on the timetable: more than half a day, so not a connection we count.