WN 3437 then AA 1416 at Phoenix
Sacramento → Phoenix → Las Vegas
Timetable, Phoenix time
18:45WN 3437 from Sacramento at the gate
18:30AA 1416 to Las Vegas leaves the gate
23 h 45 apart on the timetable, overnight
AA 1416 leaves 23 h 45 after WN 3437 arrives on the timetable: more than half a day, so not a connection we count.