MQ 3554 then AA 857 at Miami
Cincinnati → Miami → Washington National
Timetable, Miami time
15:45MQ 3554 from Cincinnati at the gate
16:26AA 857 to Washington National leaves the gate
41 min apart on the timetable
The last days
MQ 3554 and AA 857 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.