AA 3572 then UA 6103 at O'Hare
Columbus (Ohio) → Chicago → State College
Timetable, Chicago time
09:00AA 3572 from Columbus (Ohio) at the gate
12:45UA 6103 to State College leaves the gate
3 h 45 apart on the timetable
Today
From the airport’s board at 02:13 Chicago time
09:00AA 3572 due at the gate, no estimate yet
12:45UA 6103 due to leave, no estimate yet
3 h 45 between the gates, on these times
The last days
AA 3572 and UA 6103 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.