AA 1428 then AA 1423 at Phoenix
DES → Phoenix → Ontario
Timetable, Phoenix time
10:29AA 1428 from DES at the gate
08:15AA 1423 to Ontario leaves the gate
21 h 46 apart on the timetable, overnight
AA 1423 leaves 21 h 46 after AA 1428 arrives on the timetable: more than half a day, so not a connection we count.