AA 2273 then CA 8414 at O'Hare
San Diego → Chicago → Shanghai
Timetable, Chicago time
14:00AA 2273 from San Diego at the gate
20:45CA 8414 to Shanghai leaves the gate
6 h 45 apart on the timetable
Today
From the airport’s board at 19:53 Chicago time
14:05AA 2273 reached the gate5 min late
20:45CA 8414 due to leave, no estimate yet
6 h 40 between the gates, on these times
The last days
AA 2273 and CA 8414 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.