AA 1428 then WN 4212 at Phoenix
DES → Phoenix → San Diego
Timetable, Phoenix time
10:29AA 1428 from DES at the gate
07:45WN 4212 to San Diego leaves the gate
21 h 16 apart on the timetable, overnight
WN 4212 leaves 21 h 16 after AA 1428 arrives on the timetable: more than half a day, so not a connection we count.