VA 8310 then OO 377 at San Francisco
Boston → San Francisco → Salt Lake City
Timetable, San Francisco time
11:54VA 8310 from Boston at the gate
10:38OO 377 to Salt Lake City leaves the gate
22 h 44 apart on the timetable, overnight
OO 377 leaves 22 h 44 after VA 8310 arrives on the timetable: more than half a day, so not a connection we count.