hi hillgj1
we took our son when he was 22 months, 10 years ago now, he was quite good realy,except we couldn't keep him still. I think he intoduced himself to almost half the passengers. take plenty of picture books ,crayons etc also there should be cartoons on the flight. Plenty of juice and snacks and of course Calpol. It was just the 3 of us but I imagine it would be a bit easier with a larger party.
have a great trip

benfilo.

ps

don't forget to do the infant swap on the rides, to save queing twice(don't get your hopes up they don't give you a quieter child)[msnwink]