WN 1639 then AA 1414 at Phoenix
Lagos → Phoenix → Denver
Timetable, Phoenix time
07:50WN 1639 from Lagos at the gate
08:40AA 1414 to Denver leaves the gate
50 min apart on the timetable
The last days
WN 1639 and AA 1414 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.