AA 503 then AS 2259 at Phoenix
Northwest Arkansas → Phoenix → San Diego
Timetable, Phoenix time
17:10AA 503 from Northwest Arkansas at the gate
16:52AS 2259 to San Diego leaves the gate
23 h 42 apart on the timetable, overnight
AS 2259 leaves 23 h 42 after AA 503 arrives on the timetable: more than half a day, so not a connection we count.