OO 225 then AA 4062 at O'Hare
Des Moines → Chicago → Dayton
Timetable, Chicago time
09:57OO 225 from Des Moines at the gate
16:30AA 4062 to Dayton leaves the gate
6 h 33 apart on the timetable
The last days
OO 225 and AA 4062 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.