AA 517 then AV 2352 at San Francisco
Chicago O'Hare → San Francisco → Burbank
Timetable, San Francisco time
11:11AA 517 from Chicago O'Hare at the gatealso QF 4687
07:15AV 2352 to Burbank leaves the gate
20 h 04 apart on the timetable, overnight
AV 2352 leaves 20 h 04 after AA 517 arrives on the timetable: more than half a day, so not a connection we count.