I saw this yesterday in CLE, too. Flights heading toward London, Paris and Newark.
I mentioned when walking in to the PC that it was fun to see flights to London and Paris. The woman working the door said that there were a few people who has flights scheduled to Europe through EWR, but there was a delay either getting to EWR or from there. She said it was great to reroute them through CDG direct from CLE.
I hope people are able to take advantage of these flights and Continental is able to make them profitable!