AA 9789 then AA 1594 at Phoenix
Seattle → Phoenix → Austin
Timetable, Phoenix time
17:57AA 9789 from Seattle at the gate
13:58AA 1594 to Austin leaves the gate
20 h 01 apart on the timetable, overnight
AA 1594 leaves 20 h 01 after AA 9789 arrives on the timetable: more than half a day, so not a connection we count.