AA 2670 then AA 1594 at Phoenix
Reno → Phoenix → Austin
Timetable, Phoenix time
16:03AA 2670 from Reno at the gate
13:58AA 1594 to Austin leaves the gate
21 h 55 apart on the timetable, overnight
AA 1594 leaves 21 h 55 after AA 2670 arrives on the timetable: more than half a day, so not a connection we count.