AA 4921 then WN 149 at Phoenix
Monterey → Phoenix → Las Vegas
Timetable, Phoenix time
15:50AA 4921 from Monterey at the gate
08:35WN 149 to Las Vegas leaves the gate
16 h 45 apart on the timetable, overnight
WN 149 leaves 16 h 45 after AA 4921 arrives on the timetable: more than half a day, so not a connection we count.