AA 1578 then AA 780 at DFW
Ontario → Dallas-Fort Worth → Phoenix
Timetable, Dallas-Fort Worth time
12:12AA 1578 from Ontario at the gate
18:47AA 780 to Phoenix leaves the gate
6 h 35 apart on the timetable
The last days
AA 1578 and AA 780 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.