AA 3049 then AV 2352 at San Francisco
Chicago O'Hare → San Francisco → Burbank
Timetable, San Francisco time
12:41AA 3049 from Chicago O'Hare at the gatealso QF 3164
08:40AV 2352 to Burbank leaves the gate
19 h 59 apart on the timetable, overnight
AV 2352 leaves 19 h 59 after AA 3049 arrives on the timetable: more than half a day, so not a connection we count.