AZ 4476 then WN 4357 at San Francisco
Phoenix → San Francisco → Austin
Timetable, San Francisco time
09:12AZ 4476 from Phoenix at the gate
09:05WN 4357 to Austin leaves the gate
23 h 53 apart on the timetable, overnight
WN 4357 leaves 23 h 53 after AZ 4476 arrives on the timetable: more than half a day, so not a connection we count.