AA 1428 then WN 1766 at Phoenix
DES → Phoenix → Washington National
Timetable, Phoenix time
10:29AA 1428 from DES at the gate
08:00WN 1766 to Washington National leaves the gate
21 h 31 apart on the timetable, overnight
WN 1766 leaves 21 h 31 after AA 1428 arrives on the timetable: more than half a day, so not a connection we count.