AA 3086 then AA 2081 at Phoenix
Nashville → Phoenix → DES
Timetable, Phoenix time
17:19AA 3086 from Nashville at the gate
16:31AA 2081 to DES leaves the gate
23 h 12 apart on the timetable, overnight
AA 2081 leaves 23 h 12 after AA 3086 arrives on the timetable: more than half a day, so not a connection we count.