AA 519 then UA 5751 at O'Hare
Portland (Oregon) → Chicago → Columbus (Ohio)
Timetable, Chicago time
05:07AA 519 from Portland (Oregon) at the gate
14:16UA 5751 to Columbus (Ohio) leaves the gate
9 h 09 apart on the timetable
Today
From the airport’s board at 04:27 Chicago time
05:07AA 519 due at the gate, no estimate yet
14:16UA 5751 due to leave, no estimate yet
9 h 09 between the gates, on these times
The last days
AA 519 and UA 5751 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.