I flew to Coz in June this year on Continental. The In Flight Entertainment monitors are supported by a black box under the seat, which limits what can fit under there. Even in First Class, the box took up enough room to prevent me from placing my backpack under the seat in front of me. Plan on putting everything in the overhead bins. I haven't had this problem on other airlines.
Good luck and enjoy your trip!
Ron
Good luck and enjoy your trip!
Ron