Three words - distraction, distraction, distraction! Though my DS is not opposed to flying, he isn't very fond of it. The airports have a lot of hustle and bustle to help occupy kids, and it never hurts to have a surprise bag filled with new toys (or old toys the kids forgot they had

). My son LOVES his DVD player, and we watch movies everywhere we go. He never sits in the window seat anymore because he doesn't want to look out of the window as it taps his fear of heights. As long as he has something to occupy him and sits away from the window he's fine. Good luck with your trip!
Ihave a high anxiety daughter that has flown at least a dozen times now but still expresses that she is not a fan to fly. especially a flight that is bumpy and she is motion sick.
I also am a DVD player Mom and noticed that this helped so much. I buy a good DVD that they want and save for the trip, one that is an all time favorite and also one of the planning DVDs from Disney.
I use Benadryl quick melts, she is 12 so the Jr strength, dd is also like me no meds unless ill, but anxious and motion illness are an illness that if a dose can help that is great.
A flight two years ago the plane lost power on the run way, we were in the rear about 4 rows from the lav. The air conditioning was off, the smell of lavs came in and I had two throwing up, The steward brought a kitched garbage back for us it was so bad. I had him at 5o minutes into it take the dd up to the front and they had to open the door for her to get air.
They needed a generator to come jump start the plane, it was as big as a Volkeswagon car, lol. My older son worked at Delta comair and kept us posted to what the delay was and how long until they could get another plane.
I often wondered if they lost the power when the pilot had to shut down the plan just as he was going to back out and found out the oldest dd was in the lav still losing her cookies.....
It was miserable. Thank goodness no repeats.
Oh, the trip for dd at 4/5 years old, I had a sticker book, color forms. activity set, a $1 Targat velvet color picture of Disney characters,
Enjoy your trip, keep everything upbeat.....
My boys use to make Katie a plane from chairs and cardboard for her to fly before we left too. she was into trains, so they changed it to planes for her too,
She still is anxious to fly and I don;t believe I could get her on a plane to anywhere but Disney. I want to go to San Fran to visit and even offered to go by train and she is saying no way....
We stayed in Niagara Falls last week and she had anxiety attacks every evening. we even stayed at her older sisters house and she shook, sobbed, cried over and over to please drive her home she did not want to sleep over.
Hope your son out grows it,
dianne