AA 3772 then AA 972 at DFW
Lubbock → Dallas-Fort Worth → Austin
Timetable, Dallas-Fort Worth time
20:43AA 3772 from Lubbock at the gate
21:36AA 972 to Austin leaves the gate
53 min apart on the timetable
The last days
AA 3772 and AA 972 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.