I had to hold him all the time, but the good thing was because it was still the night time in China, my baby slept all the time, but he did not have any appetitie at all. In that case, the only thing he needed was fluid, since it was very dry in the plane.

You can give your baby some water and juice when he needs, don't force him to eat. Also there will be no priority for the parents with babies. They treat everyone same. I also found it was very helpful to have a window seat, since you can lean your head against the window, which will give you a very good body support.

You also can give your baby some medicine to prevent motion sickness. You can find the medicine in the drug store and it comes in different flavors for babies. My boy loved the pill since it tastes sweet and it is chewable, just like a candy.

Ok, that all I can think about for now. Have a good trip back home.