AA 4064 then AA 3722 at DFW
Kansas City → Dallas-Fort Worth → Austin
Timetable, Dallas-Fort Worth time
16:46AA 4064 from Kansas City at the gate
17:26AA 3722 to Austin leaves the gate
40 min apart on the timetable
The last days
AA 4064 and AA 3722 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.