WN 3591 then WN 3502 at Phoenix
Lagos → Phoenix → San Diego
Timetable, Phoenix time
06:55WN 3591 from Lagos at the gate
14:15WN 3502 to San Diego leaves the gate
7 h 20 apart on the timetable
The last days
WN 3591 and WN 3502 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.