AA 4378 then AV 661 at JFK
Raleigh-Durham → New York → Santa Clara
Timetable, New York time
15:43AA 4378 from Raleigh-Durham at the gate
15:05AV 661 to Santa Clara leaves the gate
23 h 22 apart on the timetable, overnight
AV 661 leaves 23 h 22 after AA 4378 arrives on the timetable: more than half a day, so not a connection we count.