AA 503 then DL 366 at Phoenix
Northwest Arkansas → Phoenix → Atlanta
Timetable, Phoenix time
17:10AA 503 from Northwest Arkansas at the gate
16:17DL 366 to Atlanta leaves the gate
23 h 07 apart on the timetable, overnight
DL 366 leaves 23 h 07 after AA 503 arrives on the timetable: more than half a day, so not a connection we count.