AA 3212 then AA 2121 at Phoenix
Nashville → Phoenix → Reno
Timetable, Phoenix time
10:13AA 3212 from Nashville at the gate
08:16AA 2121 to Reno leaves the gate
22 h 03 apart on the timetable, overnight
AA 2121 leaves 22 h 03 after AA 3212 arrives on the timetable: more than half a day, so not a connection we count.