AA 9866 then MQ 4262 at O'Hare
Marquette → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
10:30AA 9866 from Marquette at the gate
20:45MQ 4262 to Cincinnati Northern Kentucky leaves the gate
10 h 15 apart on the timetable
The last days
AA 9866 and MQ 4262 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.