AA 646 then WN 284 at Phoenix
Lagos → Phoenix → Denver
Timetable, Phoenix time
17:02AA 646 from Lagos at the gate
17:55WN 284 to Denver leaves the gate
53 min apart on the timetable
The last days
AA 646 and WN 284 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.