WN 3591 then WN 4073 at Phoenix
Lagos → Phoenix → El Paso
Timetable, Phoenix time
06:55WN 3591 from Lagos at the gate
13:30WN 4073 to El Paso leaves the gate
6 h 35 apart on the timetable
The last days
WN 3591 and WN 4073 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.