AA 1318 then WN 149 at Phoenix
DES → Phoenix → Las Vegas
Timetable, Phoenix time
17:10AA 1318 from DES at the gate
08:35WN 149 to Las Vegas leaves the gate
15 h 25 apart on the timetable, overnight
WN 149 leaves 15 h 25 after AA 1318 arrives on the timetable: more than half a day, so not a connection we count.