Are there nonstop flights from Caldwell (CDW) to New York (NYS)?

Yes. Tropic Ocean Airways fly this route. Flight time is about 32m.

Caldwell → New York

Essex County Airport (CDW) to New York Skyports Inc Seaplane Base (NYS)・30 km

Nonstop flights available (1 airline). Flight time about 32m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.