GateConnections

AA 2634 then AA 3893 at Charlotte

New York JFK → Charlotte → Greensboro

Timetable, Charlotte time

19:35AA 2634 from New York JFK at the gate

19:30AA 3893 to Greensboro leaves the gate

23 h 55 apart on the timetable, overnight

AA 3893 leaves 23 h 55 after AA 2634 arrives on the timetable: more than half a day, so not a connection we count.