AA 1599 then AA 1504 at DFW
Jacksonville → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
15:39AA 1599 from Jacksonville at the gate
16:26AA 1504 to Los Angeles leaves the gate
47 min apart on the timetable
The last days
AA 1599 and AA 1504 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.