WN 3271 then CA 7407 at San Francisco
Las Vegas → San Francisco → Austin
Timetable, San Francisco time
14:35WN 3271 from Las Vegas at the gate
12:06CA 7407 to Austin leaves the gate
21 h 31 apart on the timetable, overnight
CA 7407 leaves 21 h 31 after WN 3271 arrives on the timetable: more than half a day, so not a connection we count.