VA 8576 then VA 8380 at San Francisco
Las Vegas → San Francisco → Washington
Timetable, San Francisco time
19:03VA 8576 from Las Vegas at the gate
12:45VA 8380 to Washington leaves the gate
17 h 42 apart on the timetable, overnight
VA 8380 leaves 17 h 42 after VA 8576 arrives on the timetable: more than half a day, so not a connection we count.