AA 1790 then AA 6436 at Phoenix
El Paso → Phoenix → Tucson
Timetable, Phoenix time
20:29AA 1790 from El Paso at the gate
20:12AA 6436 to Tucson leaves the gate
23 h 43 apart on the timetable, overnight
AA 6436 leaves 23 h 43 after AA 1790 arrives on the timetable: more than half a day, so not a connection we count.