AA 1762 then WN 1722 at Phoenix
Denver → Phoenix → Las Vegas
Timetable, Phoenix time
20:55AA 1762 from Denver at the gate
18:20WN 1722 to Las Vegas leaves the gate
21 h 25 apart on the timetable, overnight
WN 1722 leaves 21 h 25 after AA 1762 arrives on the timetable: more than half a day, so not a connection we count.