AA 9931 then 2I 1199 at Miami
New York LaGuardia → Miami → Cincinnati
Timetable, Miami time
09:52AA 9931 from New York LaGuardia at the gate
19:302I 1199 to Cincinnati leaves the gate
9 h 38 apart on the timetable
The last days
AA 9931 and 2I 1199 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.