AA 1984 then WN 1722 at Phoenix
Philadelphia → Phoenix → Las Vegas
Timetable, Phoenix time
19:51AA 1984 from Philadelphia at the gate
18:40WN 1722 to Las Vegas leaves the gate
22 h 49 apart on the timetable, overnight
WN 1722 leaves 22 h 49 after AA 1984 arrives on the timetable: more than half a day, so not a connection we count.