AA 3381 then AS 9802 at O'Hare
Huntsville → Chicago → San Diego
Timetable, Chicago time
08:26AA 3381 from Huntsville at the gate
13:30AS 9802 to San Diego leaves the gate
5 h 04 apart on the timetable
The last days
AA 3381 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.