AA 3994 then CA 1020 at O'Hare
Wichita → Chicago → Shanghai
Timetable, Chicago time
08:50AA 3994 from Wichita at the gate
19:30CA 1020 to Shanghai leaves the gate
10 h 40 apart on the timetable
Today
From the airport’s board at 14:07 Chicago time
08:51AA 3994 reached the gate1 min late
19:30CA 1020 due to leave, no estimate yet
10 h 39 between the gates, on these times
The last days
AA 3994 and CA 1020 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.