AA 6509 then AA 623 at Phoenix
Flagstaff → Phoenix → Kansas City
Timetable, Phoenix time
08:53AA 6509 from Flagstaff at the gate
19:10AA 623 to Kansas City leaves the gate
10 h 17 apart on the timetable
The last days
AA 6509 and AA 623 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.