AA 6505 then WN 3526 at Phoenix
Yuma → Phoenix → St Louis
Timetable, Phoenix time
08:05AA 6505 from Yuma at the gate
12:40WN 3526 to St Louis leaves the gate
4 h 35 apart on the timetable
The last days
AA 6505 and WN 3526 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.