AA 519 then UA 5749 at O'Hare
Portland (Oregon) → Chicago → Madison
Timetable, Chicago time
05:07AA 519 from Portland (Oregon) at the gate
10:35UA 5749 to Madison leaves the gate
5 h 28 apart on the timetable
Today
From the airport’s board at 07:21 Chicago time
04:35AA 519 reached the gate32 min early
10:35UA 5749 due to leave, no estimate yet
6 h between the gates, on these times
The last days
AA 519 and UA 5749 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.