MQ 3554 then AA 1173 at Miami
Cincinnati → Miami → Nashville
Timetable, Miami time
15:45MQ 3554 from Cincinnati at the gate
20:34AA 1173 to Nashville leaves the gate
4 h 49 apart on the timetable
The last days
MQ 3554 and AA 1173 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.