WN 3591 then WN 1 at Phoenix
Lagos → Phoenix → Las Vegas
Timetable, Phoenix time
06:55WN 3591 from Lagos at the gate
11:00WN 1 to Las Vegas leaves the gate
4 h 05 apart on the timetable
The last days
WN 3591 and WN 1 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.