WN 437 then DL 8840 at Phoenix
St Louis → Phoenix → Lagos
Timetable, Phoenix time
13:30WN 437 from St Louis at the gate
17:36DL 8840 to Lagos leaves the gate
4 h 06 apart on the timetable
The last days
WN 437 and DL 8840 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.