WN 3978 then DL 4151 at Phoenix
Salt Lake City → Phoenix → Lagos
Timetable, Phoenix time
06:45WN 3978 from Salt Lake City at the gate
17:32DL 4151 to Lagos leaves the gate
10 h 47 apart on the timetable
The last days
WN 3978 and DL 4151 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.