AA 470 then UA 3376 at O'Hare
Philadelphia → Chicago → Columbus (Ohio)
Timetable, Chicago time
17:33AA 470 from Philadelphia at the gate
20:30UA 3376 to Columbus (Ohio) leaves the gate
2 h 57 apart on the timetable
The last days
AA 470 and UA 3376 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.