WN 1792 then CA 7407 at San Francisco
Denver → San Francisco → Austin
Timetable, San Francisco time
14:25WN 1792 from Denver at the gate
12:08CA 7407 to Austin leaves the gate
21 h 43 apart on the timetable, overnight
CA 7407 leaves 21 h 43 after WN 1792 arrives on the timetable: more than half a day, so not a connection we count.