AA 750 then MQ 3573 at Miami
Lexington → Miami → Atlanta
Timetable, Miami time
13:47AA 750 from Lexington at the gate
20:40MQ 3573 to Atlanta leaves the gate
6 h 53 apart on the timetable
The last days
AA 750 and MQ 3573 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.