AA 3974 then AA 3430 at Phoenix
Wichita → Phoenix → Yuma
Timetable, Phoenix time
06:40AA 3974 from Wichita at the gate
22:59AA 3430 to Yuma leaves the gate
16 h 19 apart on the timetable
AA 3430 leaves 16 h 19 after AA 3974 arrives on the timetable: more than half a day, so not a connection we count.