AS 417 then AA 1594 at Phoenix
Seattle → Phoenix → Austin
Timetable, Phoenix time
15:10AS 417 from Seattle at the gate
13:58AA 1594 to Austin leaves the gate
22 h 48 apart on the timetable, overnight
AA 1594 leaves 22 h 48 after AS 417 arrives on the timetable: more than half a day, so not a connection we count.