AA 1428 then AA 6295 at Phoenix
DES → Phoenix → Sioux Falls
Timetable, Phoenix time
10:29AA 1428 from DES at the gate
09:56AA 6295 to Sioux Falls leaves the gate
23 h 27 apart on the timetable, overnight
AA 6295 leaves 23 h 27 after AA 1428 arrives on the timetable: more than half a day, so not a connection we count.