WN 1434 then WN 577 at Phoenix
Long Beach → Phoenix → Las Vegas
Timetable, Phoenix time
15:45WN 1434 from Long Beach at the gate
12:55WN 577 to Las Vegas leaves the gate
21 h 10 apart on the timetable, overnight
WN 577 leaves 21 h 10 after WN 1434 arrives on the timetable: more than half a day, so not a connection we count.