BA 2954 then VA 8466 at San Francisco
Las Vegas → San Francisco → Austin
Timetable, San Francisco time
12:16BA 2954 from Las Vegas at the gate
12:08VA 8466 to Austin leaves the gate
23 h 52 apart on the timetable, overnight
VA 8466 leaves 23 h 52 after BA 2954 arrives on the timetable: more than half a day, so not a connection we count.