AA 3257 then WN 149 at Phoenix
San Diego → Phoenix → Las Vegas
Timetable, Phoenix time
16:02AA 3257 from San Diego at the gate
08:35WN 149 to Las Vegas leaves the gate
16 h 33 apart on the timetable, overnight
WN 149 leaves 16 h 33 after AA 3257 arrives on the timetable: more than half a day, so not a connection we count.