Flight John F Kennedy International Airport departs from New York John F Kennedy International Airport at 19:25 and arrives at Reykjavik Keflavík International Airport at 06:10.
The flighttime is about 5h 45m. The distance travelled ("as the bird flies"): 5861 Km. So the average speed is roughly 1019 Km.
There is an 5 hour time difference between New York and Reykjavik