AA 9909 then MQ 4262 at O'Hare
Waterloo → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
17:10AA 9909 from Waterloo at the gate
20:45MQ 4262 to Cincinnati Northern Kentucky leaves the gate
3 h 35 apart on the timetable
The last days
AA 9909 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.