AA 2906 then UA 6103 at O'Hare
Hartford → Chicago → State College
Timetable, Chicago time
09:05AA 2906 from Hartford at the gate
12:45UA 6103 to State College leaves the gate
3 h 40 apart on the timetable
Today
From the airport’s board at 22:59 Chicago time
08:26AA 2906 reached the gate39 min early
12:35UA 6103 left the gate10 min early
4 h 09 between the gates
The last days
AA 2906 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.