I have twin girls that are 8 1/2. My one daughter is still terrified of everything, thunderstorms, everything seems too loud for her. We will be flying to Disney in November and I have already talked to my pediatrician. She said first start out by teaching relaxing techniques. Have your child take a deep breathe in and when they blow out have him spell his name. My daughters name is Sam, deep breathe in, release and say S, deep breathe in, release and say A. Try different words, it helps them keep their minds off of what they are scared of. Then the next suggestion was to show You Tube videos of what an airplane looks like inside and what it looks like taking off and landing. Take a visit to the airport. A lot of encouragement on how fun it will be. I believe most airlines will give the kids a special pin for the first time flying (you can call the airlines to ask if they anything special).ll
I am also bringing the cheap ear plugs from Target for the night of the fireworks. Make sure you have a lollipop to suck on while taking off to prevent the ears from popping.
Good luck. Our pediatrician just said to start talking about now. Make sure you talk about it everyday just for a couple of minutes. If it becomes a real problem to even talk about it you may want to call your pediatrician.