Are there nonstop flights from New York (JFK) to Jacksonville (JAX)?

Yes. Delta Air Lines, Delta Connection, JetBlue Airways fly this route. Flight time is about 2h 4m.

What is the fastest connection from New York (JFK) to Jacksonville (JAX)?

via Raleigh/Durham ≈ 2h 34m, via Norfolk ≈ 2h 35m, via Richmond ≈ 2h 35m (estimated flying time, excluding layovers).

from 12,000 JAL miles (economy, one way, based on the published award charts).

John F. Kennedy International Airport (JFK) to Jacksonville International Airport (JAX)・1,335 km

Nonstop flights available (3 airlines). Flight time about 2h 4m. Nonstop return flights also operate.

With milesJAL 12,000 miles+ (via CLT)Economy, one way, estimate. Tap a connection for miles by cabin.

21 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

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