AA 505 then MQ 3676 at Miami
Mexico City → Miami → Cincinnati
Timetable, Miami time
19:17AA 505 from Mexico City at the gate
17:10MQ 3676 to Cincinnati leaves the gate
21 h 53 apart on the timetable, overnight
MQ 3676 leaves 21 h 53 after AA 505 arrives on the timetable: more than half a day, so not a connection we count.