AA 9917 then AA 1594 at Phoenix
Fresno → Phoenix → Austin
Timetable, Phoenix time
16:30AA 9917 from Fresno at the gate
13:58AA 1594 to Austin leaves the gate
21 h 28 apart on the timetable, overnight
AA 1594 leaves 21 h 28 after AA 9917 arrives on the timetable: more than half a day, so not a connection we count.