WN 191 then CA 7407 at San Francisco
St Louis → San Francisco → Austin
Timetable, San Francisco time
12:25WN 191 from St Louis at the gate
12:06CA 7407 to Austin leaves the gate
23 h 41 apart on the timetable, overnight
CA 7407 leaves 23 h 41 after WN 191 arrives on the timetable: more than half a day, so not a connection we count.