WN 471 then AA 1416 at Phoenix
Tucson → Phoenix → Las Vegas
Timetable, Phoenix time
19:05WN 471 from Tucson at the gate
18:30AA 1416 to Las Vegas leaves the gate
23 h 25 apart on the timetable, overnight
AA 1416 leaves 23 h 25 after WN 471 arrives on the timetable: more than half a day, so not a connection we count.