AA 6340 then AA 1594 at Phoenix
Bakersfield → Phoenix → Austin
Timetable, Phoenix time
17:58AA 6340 from Bakersfield at the gate
13:58AA 1594 to Austin leaves the gate
20 h apart on the timetable, overnight
AA 1594 leaves 20 h after AA 6340 arrives on the timetable: more than half a day, so not a connection we count.