GateConnections

AA 950 then DL 667 at JFK

São Paulo → New York → San Francisco

Timetable, New York time

07:00AA 950 from São Paulo at the gate

19:40DL 667 to San Francisco leaves the gate

12 h 40 apart on the timetable

DL 667 leaves 12 h 40 after AA 950 arrives on the timetable: more than half a day, so not a connection we count.