AA 644 then AA 6435 at Phoenix
Las Vegas → Phoenix → Albuquerque
Timetable, Phoenix time
15:49AA 644 from Las Vegas at the gate
21:56AA 6435 to Albuquerque leaves the gate
6 h 07 apart on the timetable
The last days
AA 644 and AA 6435 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.