WN 2776 then WN 255 at Phoenix
Tampa → Phoenix → Lagos
Timetable, Phoenix time
14:55WN 2776 from Tampa at the gate
19:35WN 255 to Lagos leaves the gate
4 h 40 apart on the timetable
The last days
WN 2776 and WN 255 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.