NCE→JFK

Delta Air Lines is the only carrier the DOT report shows on NCE to JFK, with 433 flights and an average of 203 passengers aboard each. A single-carrier route gives a delayed passenger no same-day alternative on the same ticket, which is worth knowing before booking a tight onward connection.

The DOT's international report puts 70 flights on the pair in June 2026, the busiest month of the window, and 0 in February 2026, the thinnest. A summer-to-winter swing of that size means the winter schedule is a different operation: fewer frequencies, so a cancellation leaves a longer wait for the next seat.

EUROCONTROL's figures for Nice Côte d'Azur as a whole, every airline and every destination: 61.6% of departures and 71.5% of arrivals within 15 minutes of schedule from 1 January to 21 October 2026, with 84.7% of scheduled flights operated. The last seven days ran at 60.8% for departures, in line with the year. Air traffic flow management delay attributed to the airport averaged 2.8 minutes per arriving flight this year, 1.0 over the last week.

Every US route from Nice Côte d'Azur, and its full punctuality record

John F. Kennedy International is scored on this site from the DOT's domestic data: 74.3% of its 102,713 domestic departures arrived on time over the last twelve months, with delayed flights running a little over an hour late, and 3.98% were cancelled. Those are domestic flights, not this route, but an arriving transatlantic flight shares the same runways, the same weather and the same ground delay programmes, so a bad day at JFK reaches a flight from NCE just as surely. The airport's own page has the hour-by-hour and month-by-month detail, and its live FAA status appears above when the FAA has something to say.

John F. Kennedy International (JFK) delay statistics, hour by hour and month by month

Every flight that departs Nice Côte d'Azur falls under Regulation (EC) 261/2004, whichever airline flies it and wherever it lands. If it arrives at John F. Kennedy International three hours or more late, or is cancelled with under 14 days' notice, and the cause was within the airline's control, each passenger is owed €600 (€300 if the airline got you there under four hours late), on top of rebooking and care. Weather, air traffic control restrictions and strikes outside the airline are the usual exemptions. The return flight from JFK is covered only when the carrier is EU based. The sector is about 3,981 miles, 6,405 km, which puts it in the top distance band.

Delayed three hours or more? Check a claim with Compensair →

There is no grade to give NCE to JFK without a route record, and this site does not invent one. What the three sources support: about four departures a week in each direction, a single carrier, a departure airport that gets 62% of its departures away on time and an arrival airport that runs 74% on time domestically. Leave two hours for any onward connection at JFK; immigration comes before the connecting flight.

• Nice Côte d'Azur (NCE): every US route
• John F. Kennedy International (JFK) delay statistics
• NCE to EWR, Newark (EWR)475 flights
• NCE to PHL, Philadelphia (PHL)296 flights
• NCE to ATL, Atlanta (ATL)268 flights
• NCE to IAD, Washington (IAD)142 flights
• LHR to JFK, from London14,572 flights
• CDG to JFK, from Paris7,055 flights
• FCO to JFK, from Rome3,990 flights
• FRA to JFK, from Frankfurt3,168 flights
• Every Europe-to-US route and airport

France publishes no route-level punctuality, so this page cannot grade the route. The UK pages in this section can, because the CAA does.