AA 4009 then WN 149 at Phoenix
Redmond → Phoenix → Las Vegas
Timetable, Phoenix time
14:35AA 4009 from Redmond at the gate
08:35WN 149 to Las Vegas leaves the gate
18 h apart on the timetable, overnight
WN 149 leaves 18 h after AA 4009 arrives on the timetable: more than half a day, so not a connection we count.