AA 1428 then AS 603 at Phoenix
DES → Phoenix → Seattle
Timetable, Phoenix time
10:29AA 1428 from DES at the gate
09:03AS 603 to Seattle leaves the gate
22 h 34 apart on the timetable, overnight
AS 603 leaves 22 h 34 after AA 1428 arrives on the timetable: more than half a day, so not a connection we count.