We had a number of kids joining us from all over Canada for our wedding, so I took the time to create a little activity book for the airplane ride. We sent the booklets with a small pack of crayons (Dollar store) about 3 weeks before departure. The kids loved getting a special surprise and the parents loved that it kept them entertained.
The document is done in Word, so super simple for you to change or edit names, dates, information. I printed the booklet out, doubled sided on 8.5x11 paper and folded it in half. Then a quick staple in the centre fold kept it all together.
Hope this will help others who have kids joining them down south!