MX 1363 then AA 1594 at Phoenix
Provo → Phoenix → Austin
Timetable, Phoenix time
19:36MX 1363 from Provo at the gate
13:58AA 1594 to Austin leaves the gate
18 h 22 apart on the timetable, overnight
AA 1594 leaves 18 h 22 after MX 1363 arrives on the timetable: more than half a day, so not a connection we count.