AA 6199 then AA 2474 at Phoenix
San Diego → Phoenix → Chicago O'Hare
Timetable, Phoenix time
22:06AA 6199 from San Diego at the gate
08:48AA 2474 to Chicago O'Hare leaves the gate
10 h 42 apart on the timetable, overnight
The last days
AA 6199 and AA 2474 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.