AA 6276 then WN 4357 at San Francisco
Phoenix → San Francisco → Austin
Timetable, San Francisco time
10:03AA 6276 from Phoenix at the gatealso QR 9504
08:05WN 4357 to Austin leaves the gate
22 h 02 apart on the timetable, overnight
WN 4357 leaves 22 h 02 after AA 6276 arrives on the timetable: more than half a day, so not a connection we count.