I thought this might be of interest to some here. I was exploring air traffic on flightradar24 and remembered about the volcanic eruption. So I checked that part of the map and was suprised to learn that the ash cloud is affecting air traffic nearly all the way across the Atlantic ocean.
Hear are a couple of screen shots of airplanes altering their routes.
Hear are a couple of screen shots of airplanes altering their routes.