AA 574 then MQ 4115 at Miami
Charlotte → Miami → Cincinnati
Timetable, Miami time
13:08AA 574 from Charlotte at the gate
19:45MQ 4115 to Cincinnati leaves the gate
6 h 37 apart on the timetable
The last days
AA 574 and MQ 4115 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.