WN 1639 then WN 4200 at Phoenix
Lagos → Phoenix → Reno
Timetable, Phoenix time
07:50WN 1639 from Lagos at the gate
07:45WN 4200 to Reno leaves the gate
23 h 55 apart on the timetable, overnight
WN 4200 leaves 23 h 55 after WN 1639 arrives on the timetable: more than half a day, so not a connection we count.