AA 3185 then AA 1594 at Phoenix
Omaha → Phoenix → Austin
Timetable, Phoenix time
16:02AA 3185 from Omaha at the gate
13:58AA 1594 to Austin leaves the gate
21 h 56 apart on the timetable, overnight
AA 1594 leaves 21 h 56 after AA 3185 arrives on the timetable: more than half a day, so not a connection we count.