Just the inside track on the IEX flights. They are targetted at people taking holidays in Iceland during the summer months, but will connect with outbound flights to EWR, BOS and ORD. Experience the past summer showed that these were very popular with such european destinations as Warsaw, Gothenborg, Billund and even Gatwick.
On many of the EWR flights I operated, out of the total of 212 pax, we carried into KEF , no more than 60 were getting off there. The balance were all connecting to through on the network to Europe.