Originally Posted by
emailkid
About the only chance for downgrade would be equipment swap. sbm12 will correct me if I'm wrong, but CO does not have 787s yet, and 767/757 isn't capable of flying the distance, so you are safe.
The 76s can make it (they've been used on that route historically and currently fly IAH-CDG/AMS) but odds of that swap are very, very low. I really wouldn't sweat it.