AA 2311 then AA 686 at LAX
Miami → Los Angeles → Dallas-Fort Worth
Timetable, Los Angeles time
22:54AA 2311 from Miami at the gate
09:00AA 686 to Dallas-Fort Worth leaves the gate
10 h 06 apart on the timetable, overnight
The last days
AA 2311 and AA 686 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.