AV 2267 then AA 166 at San Francisco
Medford → San Francisco → New York JFK
Timetable, San Francisco time
21:20AV 2267 from Medford at the gate
13:30AA 166 to New York JFK leaves the gatealso QF 3211, BA 5604, G3 6028
16 h 10 apart on the timetable, overnight
AA 166 leaves 16 h 10 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.