AA 6244 then AA 1594 at Phoenix
Pasco → Phoenix → Austin
Timetable, Phoenix time
18:20AA 6244 from Pasco at the gate
13:58AA 1594 to Austin leaves the gate
19 h 38 apart on the timetable, overnight
AA 1594 leaves 19 h 38 after AA 6244 arrives on the timetable: more than half a day, so not a connection we count.