Flight Newark Liberty International Airport departs from New York Newark Liberty International Airport at 20:30 and arrives at Reykjavik Keflavík International Airport at 06:10.
The flighttime is about 4h 40m. The distance travelled ("as the bird flies"): 5899 Km. So the average speed is roughly 1264 Km.
There is an 5 hour time difference between New York and Reykjavik