AA 1802 then DL 1579 at Miami
San Diego → Miami → Atlanta
Timetable, Miami time
05:14AA 1802 from San Diego at the gate
15:50DL 1579 to Atlanta leaves the gate
10 h 36 apart on the timetable
The last days
AA 1802 and DL 1579 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.