WN 175 then WN 149 at Phoenix
Lagos → Phoenix → Las Vegas
Timetable, Phoenix time
10:00WN 175 from Lagos at the gate
08:35WN 149 to Las Vegas leaves the gate
22 h 35 apart on the timetable, overnight
WN 149 leaves 22 h 35 after WN 175 arrives on the timetable: more than half a day, so not a connection we count.