Y4 2770 then CA 7407 at San Francisco
Las Vegas → San Francisco → Austin
Timetable, San Francisco time
14:20Y4 2770 from Las Vegas at the gatealso F9 4401
12:08CA 7407 to Austin leaves the gate
21 h 48 apart on the timetable, overnight
CA 7407 leaves 21 h 48 after Y4 2770 arrives on the timetable: more than half a day, so not a connection we count.