AA 874 then UA 6103 at O'Hare
Orlando → Chicago → State College
Timetable, Chicago time
08:30AA 874 from Orlando at the gate
12:45UA 6103 to State College leaves the gate
4 h 15 apart on the timetable
Today
From the airport’s board at 13:13 Chicago time
07:58AA 874 reached the gate32 min early
12:35UA 6103 left the gate10 min early
4 h 37 between the gates
The last days
AA 874 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.