AA 579 then DL 439 at DFW
Austin → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
07:19AA 579 from Austin at the gate
07:40DL 439 to Los Angeles leaves the gate
21 min apart on the timetable
The last days
AA 579 and DL 439 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.