WN 931 then WN 1722 at Phoenix
Lagos → Phoenix → Las Vegas
Timetable, Phoenix time
08:15WN 931 from Lagos at the gate
21:55WN 1722 to Las Vegas leaves the gate
13 h 40 apart on the timetable
WN 1722 leaves 13 h 40 after WN 931 arrives on the timetable: more than half a day, so not a connection we count.