OO 225 then OO 345 at O'Hare
Richmond → Chicago → Peoria
Timetable, Chicago time
11:48OO 225 from Richmond at the gate
15:35OO 345 to Peoria leaves the gate
3 h 47 apart on the timetable
The last days
OO 225 and OO 345 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.