AV 2347 then AA 16 at San Francisco
Burbank → San Francisco → New York JFK
Timetable, San Francisco time
17:50AV 2347 from Burbank at the gate
12:25AA 16 to New York JFK leaves the gatealso QF 3077, GF 4145, BA 5605, G3 6289
18 h 35 apart on the timetable, overnight
AA 16 leaves 18 h 35 after AV 2347 arrives on the timetable: more than half a day, so not a connection we count.