AA 503 then AA 1164 at Phoenix
Northwest Arkansas → Phoenix → Chicago O'Hare
Timetable, Phoenix time
17:10AA 503 from Northwest Arkansas at the gate
16:13AA 1164 to Chicago O'Hare leaves the gate
23 h 03 apart on the timetable, overnight
AA 1164 leaves 23 h 03 after AA 503 arrives on the timetable: more than half a day, so not a connection we count.