AA 3708 then AS 9802 at O'Hare
Moline → Chicago → San Diego
Timetable, Chicago time
07:19AA 3708 from Moline at the gate
13:30AS 9802 to San Diego leaves the gate
6 h 11 apart on the timetable
The last days
AA 3708 and AS 9802 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.