AA 434 then AA 6339 at O'Hare
San Francisco → Chicago → Kansas City
Timetable, Chicago time
06:59AA 434 from San Francisco at the gate
15:42AA 6339 to Kansas City leaves the gate
8 h 43 apart on the timetable
The last days
AA 434 and AA 6339 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.